SA Bolt Catalogue

S.A.BOLT MANUFACTURERS

(PTY)LTD Reg No. 1966/003326/07

ManufacturersMANUFACTURERS ofOF qualityQUALITY BOLTS,Bolts, NUTS AND INDUSTRIAL FASTENERS Nuts and Industrial Fasteners MISSION STATEMENT INDUSTRY PRODUCT SEGMENT INDEX

S.A. BOLT MANUFACTURERS (Pty) Ltd

19 First Avenue 1. Commercial Bolts and Nuts p. 7 Vorsterskroon Nigel 1490 South Africa 2. High Tensile Bolts and Nuts p. 16

Tel: +27 (0)11 814 2240 3. Petro Chemical, Power Generation Fax: +27 (0)11 814 2249 & Renewable Energy p. 28 Email: [email protected] Website: www.sabolt.co.za 4. Power Transmission & Communication Towers p. 34

5. Mining, Railways & Heavy Engineering p. 40

6. Washers p. 48

"We aim to better our position as the leading manufacturer and 7. Avlock Fastening Systems p. 51 warehouse distributor of fasteners in South Africa, by providing our customers with value for money, quality products and timeous service. 8. Technical Information p. 54

We will also provide a working environment that is safe and healthy Products are available in: Plain, Electro Plated, Zinc and where employees have mutual respect for each other and work Thermal Diffused or Hot Dip Galvanized. There are some as a team." dimensional changes between the DIN & ISO standards. Please refer to our technical section. MANUFACTURERS OF QUALITY BOLTS, NUTS AND INDUSTRIAL FASTENERS AND INDUSTRIAL NUTS BOLTS, OF QUALITY MANUFACTURERS 2 3 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za COMPANY PROFILE

he original company was products are manufactured to customers’ established in 1966 and specific requirements. purchased by the current Materials range from mild steel through the management in 1981. high tensile range to heat resistant and anti- TFrom humble beginnings in a small corrosive stainless steel. workshop located in Ophirton, Johannesburg, the company expanded from Corrosion protection offered includes: machining fasteners on Capstan lathes, first Electro-Zinc and Cadmium plating together into Hot forging of Bolts, followed by a move with Hot Dip Galvanizing and Zinc Thermal into the mass production of cold forged Diffusion. bolts and nuts. Heating for the hot forging production Currently the company is located in process is provided by electrical induction, Nigel, Gauteng on a 20,000 Sq Mt this method accurately controls a uniform stand with 16 000 sq mts of: Production forging temperature and is environmentally Factory, Warehouse and Administration clean. complemented by the service divisions including: Quality Assurance, Toolroom, and Major market industries include: Surface treatment plants. • High voltage electrical power generation transmission gridline towers The products are distributed to customers and sub-stations. through a fleet of vehicles within the Gauteng • Renewable "green" energy, Wind farms area. Other centres are served by national and Solar-panel electrical generation sites. couriers. Export containers are dispatched • Mobile and fixed line micro- through international shipping agents. communication towers. • Bridges and civil engineering. S.A. Bolt, “The One Stop Shop” for your • Petrochemical industry. industrial fastener requirements serves • Railways. local and international markets around • Open cast and underground base the world with particular emphasis on the mineral mines. African continent, especially: West, Central • Heavy machinery and earth moving and East Africa. equipment. • Cement, quarry and ore crushing. Our range of, Bolts, Nuts, Studs, Cap • Container cranes. screws, and associated products from • Public works sector. M6 to M120 diameters, in standard and special formats are manufactured to all With production of between 500-600 tonnes local and international specifications; per month, our dynamic management team high strength friction grip bolts and nuts, of professional sales and manufacturing along with anti-vandal structural bolts staff has over 100 years of cumulative and nuts are in major demand. Eye bolts experience in the fastener industry, and we and nuts have recently been added to are confident that we have the necessary our stock range. We are also proud to skills and expertise to provide you with be an appointed distributor of Avlock the best possible products and service. International fastening systems. Please feel free to discuss your fastener Special liner bolts and complex hot forged, requirements with our sales team.

4 5 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za COMPANY PROFILE PRODUCTS & PROCESSES Commercial bolts & nuts

S.A. Bolt Manufacturers produce a large range of standard and special industrial fasteners by both the cold and hot forging methods which is complemented by our machining division. Standard and special materials are procured from a number of specialised suppliers who guarantee the highest quality standards. Our in-house Quality Assurance division monitors these materials through the various production processes, including Heat Treatment and Plating. Mechanical and dimensional tests are carried out using the latest Tensile Testing and product verification methods. Components are produced to meet various local and international specifications and certified documentation is supplied on request. The criteria for correct application of the fastener is dependent on the fastener meeting the mechanical requirements specified and requested by you our customer, to this end, we manufacture to the recommended international strength grades, designated by the symbols:

4.6 - 4.8 - 6.8 - 8.8 - 10.9 - 12.9.

A range of stainless steel fasteners are produced in Austenitic 304 - 310 - 316 and Martensitic 431 grades of material.

Further technical information on the application of your fasteners will be found in 1. Commercial Bolts with Nuts the technical section 8 of this catalogue. 1.1 Hexagon Bolts with Nuts DIN 601 & 555/ ISO 4016 & 4034 (XOX)

1.2 Hexagon Head Set screw (Full Thread Bolts) DIN 558/ISO4018

1.3 Cup Square Bolts with Nuts (Carriage Bolts) DIN 603/ISO 8677

1.4 Countersunk Flat Nib Bolts with Nuts DIN 604

1.5 Countersunk Square Neck Bolts with Nuts (Plough Bolts) DIN 605

1.6 Hexagon Nuts DIN 555/ISO 4034

6 7 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 601

Commercial bolts & nuts 4.8

1.1 HexAGON Bolts WITH nuts (XOX) din 601 & 555 / ISO 4016 & 4034

D M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 M-27 M-30 M-33 M-36 M-39 M-42 M-45 M-48 M-52 M-56 M-60 M-64 M-68 M72x6 M76x6 M80x6 M-90x6 M-100x6 D B 1 18 22 26 30 34 38 42 48 50 54 60 66 72 78 84 90 92 102 ------B 1 B 2 24 28 32 36 40 44 48 52 56 60 66 72 78 84 90 96 102 108 116 124 132 140 148 156 164 172 192 225 B 2 B 3 37 41 45 49 50 57 60 65 69 73 79 85 91 95 103 109 115 127 129 137 145 153 161 169 177 185 205 237 B 3 K 4 5,3 6,4 7,5 9 10 12 13 14 15 17 18,7 21 22,5 25 26 28 30 33 35 38 40 43 45 48 50 57 63 K M 5 6,5 8 10 11 13 15 16 18 19 22 24 26 29 31 34 36 38 42 45 48 51 55 58 61 64 72 80 M S 10 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 85 90 95 100 105 110 115 130 145 S L m/m Mass in Kg per 1000 units Mass in Kg per 1000 units L m/m 30 10,1 20,7 39,1 56,3 78 112 146 203 30 35 11,2 22,7 42,2 61,1 84 119 156 213 35 40 12,3 24,7 45,3 65,4 90 127 166 224 276 352 480 40 45 13,4 26,7 48,4 69,6 96 135 176 237 290 366 497 45 50 14,5 28,7 51,5 73,8 108 142 185 249 304 381 514 50 55 15,6 30,7 54,6 78 114 150 194 261 319 402 543 55 60 16,7 32,7 57,7 82,3 120 157 203 273 334 420 570 762 60 65 17,8 34,7 60,8 85,6 126 165 212 285 350 437 589 787 1000 65 70 18,9 36,7 63,9 89,8 132 173 221 297 364 455 608 812 1030 1320 70 75 20 38,7 67 94 138 180 230 309 379 472 630 837 1060 1360 1720 75 80 21,1 40,7 70,1 98,2 141 188 234 321 394 489 653 853 1100 1400 1760 80 90 23,3 44,7 76,3 107 153 201 254 351 417 516 698 902 1160 1480 1850 2310 2760 90 100 25,5 48,7 82,5 115 165 217 264 365 447 551 743 963 1220 1560 1940 2420 2880 3370 4260 4750 100 110 27,7 52,7 88,7 124 177 232 284 389 477 586 788 1000 1270 1600 2010 2520 3000 3510 4420 4940 5840 6790 110 120 29,9 56,7 94,9 132 189 247 312 413 507 619 833 1070 1330 1680 2100 2630 3120 3650 4580 5130 6060 7040 7890 9340 10680 120 130 60,7 101 140 199 262 332 437 537 652 887 1125 1390 1750 2190 2710 3250 3790 4740 5320 6280 7340 8180 9650 11040 12400 130 140 64,7 107 149 209 277 352 461 566 689 923 1180 1460 1830 2280 2810 3370 3930 4900 5530 6500 7550 8460 9960 11390 12790 17480 140 150 68,7 113 157 215 293 372 485 596 723 968 1230 1520 1900 2370 2920 3490 4070 5060 5710 6720 7800 8750 10270 11750 13190 17980 23740 150 160 119 166 225 308 392 509 626 757 1010 1290 1580 1980 2460 3020 3610 4210 5220 5900 6950 8050 9030 10580 12100 13560 18480 24340 160 170 125 174 230 323 412 532 656 791 1055 1345 1640 2050 2550 3130 3730 4350 5380 6090 7170 8310 9310 10890 12450 13960 18980 25040 170 180 131 183 235 338 432 556 686 826 1100 1400 1700 2130 2640 3230 3860 4490 5540 6280 7300 8570 9600 11250 12800 14360 19480 25640 180 190 137 191 251 353 452 581 715 650 1145 1455 1770 2200 2730 3340 3990 4630 5700 6470 7520 8800 9860 11570 13200 14760 19980 26240 190 200 143 200 264 369 472 604 745 895 1190 1510 1830 2280 2820 3440 4100 4770 5860 6660 7740 9040 10120 11880 13600 15160 20480 26840 200 210 209 278 385 482 626 775 925 1225 1560 1890 2355 2910 3545 4220 4910 5940 7040 7910 9480 10620 12420 14200 15690 21380 27040 210 220 218 293 400 512 647 805 954 1260 1610 1950 2430 3000 3650 4340 5050 6020 7210 8180 9730 10900 12720 14550 16270 21680 28690 220 240 236 317 430 552 690 865 1015 1350 1710 2070 2580 3180 3860 4580 5330 6180 7380 8620 9980 11190 13020 14900 16560 22180 29340 240 250 245 329 445 572 712 895 1050 1395 1760 2130 2655 3270 3975 4700 5520 6260 7570 8840 10230 11470 13370 15250 16970 22680 29940 250 260 254 341 460 592 733 925 1085 1440 1810 2190 2730 3360 4070 4820 5710 6340 7760 9060 10480 11760 13720 15600 17360 23180 30540 260 280 272 365 500 639 780 985 1155 1530 1910 2310 2880 3540 4280 5060 5990 6500 8150 9500 10980 12300 14220 16300 18160 24180 31740 280 300 290 389 530 679 825 1045 1225 1620 2010 2430 3030 3720 4490 5300 6370 6666 8540 9950 11480 12900 14920 16900 18860 25180 32840 300 B1 for lengths up to 125mm B2 for lengths above 125mm to 200mm B3 for lengths above 200mm Grades 4.6 / 4.8 Thread tolerance DIN 13-8g The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to Longer lengths available upon application date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

8 9 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 558

Commercial bolts & nuts 4.8

1.2 HexAGON Head Set screw (Full Thread Bolts) DIN 558/ISO 4017

D M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 M-27 M-30 M-33 M-36 M-39 M-42 M-45 M-48 M-52 D K 4 5.5 7 8 9 10 12 13 14 15 17 19 21 23 25 26 28 30 33 K S 10 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 S L m/m Mass in Kg per 1000 units Mass in Kg per 1000 units L m/m 8 3,74 8,5 15,2 8 10 4,08 9,1 16,2 23,3 38 10 12 4,42 9,8 17,2 25 40 52,9 12 14 4,76 10,5 18,2 26,4 42 55,6 14 16 5,11 11,1 19,2 27,7 44 58,3 82 105 133 173 16 18 5,45 11,7 20,2 29,1 46 60,9 84,9 110 137 178 18 20 5,8 12,3 21,2 31 48 63,5 87,2 114 143 184 20 22 6,15 12,9 22,2 33 50 66,2 92,2 119 148 190 269 22 25 6,65 13,9 23,7 34,1 53 70,2 95,8 124 155 199 280 25 28 7,15 14,9 25,2 36,2 55,9 74,2 100 129 161 200 292 28 30 7,51 15,5 26,2 37,7 57,9 76,9 104 134 168 214 310 30 35 8,37 17,1 28,7 41,3 62,9 83,5 112 145 181 229 319 424 543 670 869 35 40 9,23 18,7 31,2 44,9 67,9 90,2 120 155 193 244 338 448 572 714 910 1090 1330 1590 40 45 10,1 20,3 33,7 48,5 72,9 97,1 128 165 206 259 358 472 601 748 951 1130 1380 1650 45 50 11 21,8 36,2 52 77,9 103 136 176 219 274 377 496 630 783 992 1180 1430 1710 2090 50 55 11,9 23,4 38,7 55,6 82,8 110 145 186 232 289 397 519 659 817 1030 1230 1490 1770 2170 55 60 12,7 25 41,3 58,2 87,8 117 153 196 244 304 416 543 688 851 1070 1270 1540 1830 2240 60 65 13,6 26,6 43,8 62,8 92,8 123 161 207 257 319 435 566 717 886 1110 1310 1600 1890 2310 65 70 14,4 28,2 46,3 66,4 97,9 130 169 217 269 334 454 590 746 910 1160 1370 1650 1950 2390 70 75 15,3 29,8 48,8 70 102 137 177 227 282 348 473 614 775 950 1200 1410 1710 2010 2460 75 80 16,2 31,4 51,3 73,6 107 144 186 238 295 363 492 637 806 990 1240 1460 1760 2080 2540 80 85 33 53,8 77,2 112 150 194 247 308 378 512 661 837 1020 1280 1500 1810 2140 2610 85 90 34,6 56,3 80,8 117 157 202 258 321 393 531 685 866 1060 1320 1550 1870 2200 2680 90 95 35,2 59,8 84,4 122 164 210 268 333 408 550 708 891 1100 1360 1600 1920 2260 2750 95 100 37,7 61,3 88 127 170 218 279 346 423 569 732 920 1140 1400 1650 1980 2320 2830 100 110 40,9 66,4 95,2 137 184 235 300 371 453 608 779 976 1200 1480 1740 2090 2450 2970 110 120 71,4 102 147 197 251 320 397 483 647 827 1040 1260 1560 1840 2190 2570 3120 120 130 76,4 109 157 210 268 340 421 513 685 874 1090 1330 1650 1930 2300 2690 3260 130 140 81,4 116 167 224 284 361 448 543 724 921 1150 1400 1730 2020 2410 2820 3410 140 150 86,4 123 177 237 300 381 473 572 762 969 1210 1470 1810 2120 2520 2940 3550 150 160 316 402 498 602 801 1010 1270 1540 1890 2210 2630 3060 3700 160 170 332 422 523 632 839 1060 1330 1610 1970 2300 2740 3180 3850 170 180 348 442 548 662 875 1110 1390 1680 2050 2400 2850 3310 4000 180 190 364 462 573 692 911 1160 1440 1740 2140 2500 2960 3430 4150 190 200 380 484 598 722 947 1210 1500 1810 2220 2590 3060 3560 4300 200 Grade 4.6 / 4.8 Thread tolerance DIN 13-8g The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make

S.A.BOLT MANUFACTURERS (PTY) LTD modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD

10 11 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 603 DIN 604

Commercial bolts & nuts

1.3 Cup Square (Carriage Bolts) 1.4 Countersunk FLAT Nib Bolts WITH Nuts Bolts WITH Nuts - DIN 603 / 555, ISO 8677 / 4034 DIN 604 / 555

D M6 M8 M10 M12 M16 M20 A 90 60 B 2 18 22 26 30 38 46 D M-6 M-8 M-10 M-12 M-16 M-18 M-20 M-22 M-24 M-30 M-33 M-36 M-39 B 3 24 28 32 36 44 52 2 18 22 26 30 38 38 46 46 54 66 72 78 84 D 2 16 20 24 30 38 46 B 3 24 28 32 36 44 44 52 52 60 76 85 90 95 F 4 5 6 8 12 15 4 41 45 49 57 60 65 67 73 90 95 100 105 K 3,5 4,5 5 6,5 8,5 10,5 D1 12.55 16.55 19.65 24.65 32.8 34 32 35 38.8 44.8 52 58 62 L Mass with nut in Kg per 1000 units G 2.5 3 3.2 3.6 4.2 4.5 5.4 6 6.6 7 7.6 8.6 8.6 16 9.20 K 4 5 5.5 7 8 10 11.5 12.5 13 16.6 17.6 18.2 19.9 20 9.90 18.60 33.60 L m/m Mass with nut in Kg per 1000 units 25 10.80 20.20 36.10 30 9.3 17.5 30.9 30 11.90 21.80 38.60 61.60 35 10.4 19.5 33.4 35 13.00 23.80 41.10 65.30 40 11.5 21.5 36.5 55 107 40 14.10 25.80 43.60 69.00 45 12.6 23.5 39.6 59 114 45 15.20 27.80 46.70 72.70 50 13.7 25.5 42.7 63.5 121 131 188 50 16.30 29.80 49.80 77.10 150.00 55 14.8 27.5 45.8 67.9 128 141 199 287 55 17.40 31.70 52.90 81.50 157.00 60 15.9 29.5 48.9 82.3 136 151 210 302 328 60 18.50 33.70 56.00 85.90 164.00 283.00 65 17 31.5 52 86.7 144 161 221 317 344 65 19.60 35.70 59.10 90.30 172.00 296.00 70 18 33.5 55.1 91.1 152 171 233 333 360 670 70 20.70 37.70 62.20 94.70 180.00 307.00 75 19.2 35.5 58.2 95.5 160 182 245 348 376 698 75 21.80 39.60 65.30 99.10 188.00 319.00 80 20.2 37.5 61.3 100 168 192 257 364 394 726 894 80 22.90 41.60 68.40 103.00 196.00 331.00 90 22.4 41.5 67.5 109 184 212 281 395 430 782 961 1203 1487 90 25.10 45.60 74.60 112.00 212.00 356.00 100 24.6 45.5 73.7 118 200 232 305 426 466 837 1028 1283 1581 100 27.30 49.60 80.80 121.00 228.00 381.00 110 49.5 79.9 127 216 252 329 452 502 892 1095 1363 1675 110 29.50 53.60 87.00 130.00 244.00 406.00 120 53.5 86.1 136 232 272 353 483 538 947 1162 1443 1769 120 31.70 57.60 93.20 139.00 260.00 431.00 130 57.5 92.3 145 248 292 377 514 574 1002 1229 1523 1863 130 33.90 61.60 99.40 148.00 276.00 456.00 140 61.5 98.5 154 264 312 400 545 610 1057 1296 1603 1957 140 35.10 65.60 106.00 157.00 292.00 481.00 150 163 280 332 424 576 646 1112 1363 1683 2051 150 37.30 69.50 112.00 166.00 308.00 506.00 160 172 296 352 448 607 682 1167 1430 1765 2145 160 118.00 175.00 324.00 531.00 170 181 322 372 472 638 718 1222 1498 1843 2239 170 124.00 182.00 340.00 556.00 180 190 338 392 496 669 754 1277 1564 1923 2333 180 130.00 193.00 356.00 581.00 190 199 354 412 520 700 790 1332 1631 2003 2427 190 136.00 200.00 372.00 606.00 200 209 370 432 544 731 826 1387 1698 2083 2521 200 142.00 211.00 388.00 631.00 210 962 1442 1765 2163 2615 Nut 230 998 1498 1832 2243 2709 2,32 4,82 10,9 15,9 30,8 60,3 Mass 240 1607 1899 2403 2897 Grades: 4.8 / 8.8 / 10.9 250 1667 1966 2483 2991 B2 For lengths up to 120mm 260 1772 2033 2563 3085 B3 For lengths 130mm and over 280 1882 2168 2723 3273 300 1992 2300 2883 3461 Nut 2,32 4,82 10,9 15,9 30,8 49 60,3 79 110 223 288 393 502 Mass The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, Grades: 4.8 / 8.8 / 10.9 however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make modifications or B2 For lengths up to 125mm

S.A.BOLT MANUFACTURERS (PTY) LTD improvements to any information without notice. B3 For lengths above 125mm to 200mm S.A.BOLT MANUFACTURERS (PTY) LTD B4 For lengths above 200mm 12 13 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za Commercial 4 bolts & nuts

1.5 Countersunk Square NECK BOLTS 1.6 HEXAGON Nuts (Plough Bolts) DIN 555 / ISO 4034 DIN 605 / 555

D 1 M6 M8 M10 M12 M16 M20 Mass in Kg DIA S M B 2 18 22 26 30 38 46 per 1000 units B 3 24 28 32 36 44 52 M6 10 5 2,5 C 7 9 11 14 17 22 M8 13 6,5 5 D 16 20 24 28 38 44 M10 17 8 12 L Mass with nut in Kg per 1000 units M12 19 10 17 30 11.10 20.20 M14 22 11 25 35 12.10 22.20 M16 24 13 33 40 13.10 24.10 41.60 M18 27 15 49 45 14.20 26.10 44.60 M20 30 16 65 50 15.20 28.00 47.50 72.80 M22 32 18 79 55 16.20 30.00 50.40 77.30 M24 36 19 110 60 17.20 31.90 53.40 81.80 M27 41 22 165 65 33.90 56.30 85.30 145.00 270.00 M30 46 24 223 70 35.80 59.20 89.80 153.00 282.00 M33 50 26 288 75 37.80 62.10 94.30 161.00 295.00 M36 55 29 393 80 39.70 65.00 98.80 169.00 307.00 M39 60 31 502 90 70.80 107.00 185.00 332.00 M42 65 34 652 100 76.60 116.00 200.00 357.00 M45 70 36 800 110 125.00 216.00 382.00 M48 75 38 977 120 134.00 232.00 407.00 M52 80 42 1220 130 143.00 248.00 432.00 M56 85 45 1420 140 152.00 266.00 457.00 M60 90 48 1690 150 161.00 282.00 482.00 M64 95 51 1980 160 170.00 298.00 507.00 M68 100 54 2300 Nut M72x6 105 58 2670 2.32 4.82 10.90 15.90 30.80 60.30 Mass M76x6 110 61 3040 Grades: 4.6 / 4.8 / 8.8 / 10.9 / 12.9 M80x6 115 64 3440 B2 For length up to 120mm M85x6 120 68 3930 B3 For length above 120mm M90X6 130 72 4930 M100x6 145 80 6820 M110x6 155 88 8200 M125x6 180 100 13000 M140x6 200 112 17500 M150x6 210 120 20000 M160x6 230 128 26500 Grades 4 / 6 The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD modifications or improvements to any information without notice. 14 15 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za HIGH TENSILE BOLTS & NUTS

2. High Tensile Bolts & Nuts 2.1 Hexagon Head Bolts DIN 931 / ISO 4014

2.2 Hexagon Head Set Screws (Full Thread Bolts) DIN 933 / ISO 4017

2.3 Friction Grip Bolts DIN 6914 / ISO 7412/BS EN14399

2.4 Friction Grip Nuts DIN 6915 / ISO 4775/BS EN14399

2.5 Hexagon Socket Head Cap Screws DIN 912 EN ISO 4762 / 6912 / 7984

2.6 Hexagon Socket Countersunk Head Screws DIN 7991 EN ISO 10643

2.7 Hexagon Nuts DIN 934 / ISO 4032 S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

16 17 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 931

HIGH TENSILE BOLTS & NUTS XX

2.1 HexAGON Head Bolts DIN 931 / ISO 4014

D M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 M-27 M-30 M-33 M-36 M-39 M-42 M-45 M-48 M-52 M-56 M-60 M-64 M-68 M-72x6 M-76x6 M-80x6 M-90x6 M-100x6 D B 1 18 22 26 30 34 38 42 46 50 54 60 66 72 78 84 90 96 102 B 1 B 2 24 28 32 36 40 44 48 52 56 60 66 72 78 84 90 96 102 108 116 124 132 140 148 156 164 172 192 B 2 B 3 45 49 53 57 61 65 69 73 79 85 91 97 103 109 115 121 129 137 145 153 161 169 177 185 205 225 B 3 K 4 5,3 6,4 7,5 8,8 10 11,5 12,5 14 15 17 19 21 23 25 26 28 30 33 35 38 40 43 45 48 50 57 63 K S 10 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 85 90 95 100 105 110 115 130 145 S L Mass in Kg per 1000 units Mass in Kg per 1000 units L m/m m/m 30 8,06 30 35 9,13 18,2 35 40 10,2 20,7 35 40 45 11,3 22,2 38 53,6 45 50 12,3 24,2 41,1 58,1 82,2 50 55 13,4 25,8 43,8 62,6 88,3 115 55 60 14,4 27,8 46,9 67 94,3 123 161 60 65 15,5 29,8 50 70,3 100 131 171 219 65 70 16,5 31,8 53,1 74,7 106 139 181 231 281 346 70 75 17,6 33,7 56,2 79,1 112 147 191 243 296 364 75 80 18,6 35,7 62,3 83,6 118 155 201 255 311 382 511 80 90 20,8 39,6 68,5 92,4 128 171 220 279 341 428 557 712 90 100 43,6 77,7 100 140 186 240 303 370 464 603 767 951 1170 100 110 47,5 83,9 109 152 202 260 327 400 500 650 823 1020 1250 1510 110 120 90 118 165 218 280 351 430 535 695 880 1090 1330 1590 1900 2260 2710 2970 3780 4460 5160 5890 6820 7780 120 130 96 127 175 230 295 365 450 560 720 920 1150 1400 1650 1980 2350 2780 3130 3970 4680 5420 6180 7130 8140 9140 130 140 102 136 187 246 315 389 480 595 765 975 1220 1480 1740 2090 2380 2920 3210 4160 4900 5670 6450 7450 8140 9530 12800 140 150 108 145 199 262 335 423 510 630 810 1030 1290 1560 1830 2200 2600 3010 3450 4360 5130 5920 6754 7770 8490 9900 13300 150 160 153 211 278 355 447 540 665 855 1090 1350 1640 1930 2310 2730 3160 3770 4550 5350 6170 7030 8090 9200 10300 13800 18000 160 170 167 223 294 375 470 570 700 900 1140 1410 1720 2020 2420 2850 3300 3930 4740 5570 6430 7310 8410 9550 10700 14300 18700 170 180 171 235 310 395 495 600 735 945 1200 1480 1900 2120 2520 2980 3440 4100 4930 5700 6680 7600 8730 9900 11100 14800 19300 180 190 180 247 326 415 520 630 770 990 1250 1540 1980 2210 2630 3100 3580 4270 5120 5920 6920 7860 9050 10300 11500 15300 19900 190 200 189 260 342 435 545 660 805 1030 1310 1610 2060 2310 2740 3220 3720 4430 5300 6140 7160 8120 9360 10700 11900 15800 20500 200 220 207 286 374 475 590 720 870 1130 1420 1750 2220 2500 2960 3470 4010 4760 5660 6580 7600 8620 9900 11300 12600 16700 21700 220 240 406 515 640 780 940 1240 1530 1880 2380 2700 3180 3820 4290 5110 6030 7020 8100 9190 10500 12000 13300 17500 23000 240 250 422 535 665 810 975 1280 1595 1950 2460 2800 3290 3925 4440 5280 6220 7240 8350 9475 10850 12300 13700 18000 23600 250 260 438 555 690 840 1010 1330 1640 2020 2540 2900 3400 4030 4570 5450 6410 7460 8600 9760 11200 12600 14100 18500 24200 260 280 900 1075 1430 1750 2160 2700 3100 3620 4380 4850 5790 6800 7900 9100 10300 11700 13300 14900 19500 25300 280 300 960 1140 1530 1860 2300 2860 3300 3840 4530 5130 6130 7190 8350 9600 10900 12400 14000 15600 20500 26500 300 320 10100 11500 13000 14700 16400 21500 27700 320 340 10600 12000 13700 15400 17200 22500 28900 340 360 11100 12600 14300 16100 18000 23500 30100 360 380 15000 16900 18800 24500 31300 380 400 15600 17600 19600 25500 32300 400 420 20400 26500 33800 420 440 21200 27500 35000 440 460 22000 28500 36200 460 Grades: 8.8 / 10.9 / 12.9 B1 for lengths up to 125mm B2 for lengths above 125mm to 200mm The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to B3 for lengths above 200mm date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein S.A.BOLT MANUFACTURERS (PTY) LTD Thread tolerance DIN 13-6g or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make S.A.BOLT MANUFACTURERS (PTY) LTD modifications or improvements to any information without notice. 18 19 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 933

XX HIGH TENSILE BOLTS & NUTS

2.2 Hexagon Head Set Screws (Full Thread Bolts) DIN 933 / ISO 4017

D M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 M-27 M-30 M-33 M-36 M-39 M-42 M-45 M-48 M-52 D K 4 5.5 7 8 9 10 12 13 14 15 17 19 21 23 25 26 28 30 33 K S 10 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 S L m/m Mass in Kg per 1000 units Mass in Kg per 1000 units L m/m 8 3,74 8,5 15,2 8 10 4,08 9,1 16,2 23,3 38 10 12 4,42 9,8 17,2 25 40 52,9 12 16 5,11 11,1 19,2 27,7 44 58,3 82 105 133 16 20 5,8 12,3 21,2 31 48 63,5 87,2 114 143 184 20 25 6,65 13,9 23,7 34,1 53 70,2 95,8 124 155 199 280 25 30 7,51 15,5 26,2 37,7 57,9 76,9 104 134 168 214 310 30 35 8,37 17,1 28,7 41,3 62,9 83,5 112 145 181 229 319 424 543 670 869 35 40 9,23 18,7 31,2 44,9 67,9 90,2 120 155 193 244 338 448 572 714 910 1090 1330 1590 40 45 10,1 20,3 33,7 48,5 72,9 97,1 128 165 206 259 358 472 601 748 951 1130 1380 1650 45 50 11 21,8 36,2 52 77,9 103 136 176 219 274 377 496 630 783 992 1180 1430 1710 2090 50 55 11,9 23,4 38,7 55,6 82,8 110 145 186 232 289 397 519 659 817 1030 1230 1490 1770 2170 55 60 12,7 25 41,3 58,2 87,8 117 153 196 244 304 416 543 688 851 1070 1270 1540 1830 2240 60 65 13,6 26,6 43,8 62,8 92,8 123 161 207 257 319 435 566 717 886 1110 1310 1600 1890 2310 65 70 14,4 28,2 46,3 66,4 97,9 130 169 217 269 334 454 590 746 910 1160 1370 1650 1950 2390 70 75 15,3 29,8 48,8 70 102 137 177 227 282 348 473 614 775 950 1200 1410 1710 2010 2460 75 80 16,2 31,4 51,3 73,6 107 144 186 238 295 363 492 637 806 990 1240 1460 1760 2080 2540 80 85 33 53,8 77,2 112 150 194 247 308 378 512 661 837 1020 1280 1500 1810 2140 2610 85 90 34,6 56,3 80,8 117 157 202 258 321 393 531 685 866 1060 1320 1550 1870 2200 2680 90 95 35,2 59,8 84,4 122 164 210 268 333 408 550 708 891 1100 1360 1600 1920 2260 2750 95 100 37,7 61,3 88 127 170 218 279 346 423 569 732 920 1140 1400 1650 1980 2320 2830 100 110 40,9 66,4 95,2 137 184 235 300 371 453 608 779 976 1200 1480 1740 2090 2450 2970 110 120 71,4 102 147 197 251 320 397 483 647 827 1040 1260 1560 1840 2190 2570 3120 120 130 76,4 109 157 210 268 340 421 513 685 874 1090 1330 1650 1930 2300 2690 3260 130 140 81,4 116 167 224 284 361 448 543 724 921 1150 1400 1730 2020 2410 2820 3410 140 150 86,4 123 177 237 300 381 473 572 762 969 1210 1470 1810 2120 2520 2940 3550 150 160 316 402 498 602 801 1010 1270 1540 1890 2210 2630 3060 3700 160 170 332 422 523 632 839 1060 1330 1610 1970 2300 2740 3180 3850 170 180 348 442 548 662 875 1110 1390 1680 2050 2400 2850 3310 4000 180 190 364 462 573 692 911 1160 1440 1740 2140 2500 2960 3430 4150 190 200 380 484 598 722 947 1210 1500 1810 2220 2590 3060 3560 4300 200

Grade 8.8 / 10.9 / 12.9 Thread tolerance DIN 13-6g

S.A.BOLT MANUFACTURERS (PTY) LTD modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD 20 21 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za HIGH TENSILE XX BOLTS & NUTS XX

2.3 Friction Grip Bolts 2.4 Friction Grip Nuts DIN 6914 / ISO 7412 / BS EN 14399 Table refers to DIN standard. For ISO – BS EN differences refer to section 8 page 63. DIN 6915 / ISO 4775 / BS EN 14399

D M12 M16 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 DIA M12 M16 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 B 1 21 26 31 32 34 37 40 48 48 59 65 70 75 83 90 M 10 13 16 18 19 22 24 26 29 31 34 36 38 42 45 B 2 23 28 33 34 37 39 42 50 50 63 69 76 83 90 98 S 22 27 32 36 41 46 50 55 60 65 70 75 80 85 90 K 8 10 12 14 15 17 19 23 23 26 28 30 33 35 38 Mass in Kg per S 22 27 32 35 41 46 50 55 60 65 70 75 80 85 90 1000 23,3 44,8 73,9 104 155 224 300 388 515 644 819 984 1191 1453 1690 L m/m Mass in Kg per 1000 units units 30 48 Grade 8 / 10 35 52 Thread tolerance DIN 13-6H 40 56 105 Table refers to DIN standard. For ISO – BS EN differences refer to section 8 page 63. 45 59 113 180 50 64 121 194 249 55 68 129 207 264 60 72 137 219 279 65 77 145 232 294 371 70 81 153 244 309 389 519 75 86 157 257 324 407 542 694 HOT DIP GALVANIZING GRADE 10.9 FASTENERS 80 90 165 269 339 425 561 723 85 95 173 282 354 443 587 751 1186 Components with a tensile strength exceeding 1040Mpa (10.9) may be susceptible to Hydrogen Embrittlement (HE) and/ 90 99 181 288 363 449 609 779 1226 1190 1490 or Stress Corrosion Cracking (SCC). 95 104 189 301 378 467 632 807 1266 1290 1530 The key element to these phenomena is hydrogen. In the case of HE, hydrogen can be infused into bolt steel during acid 100 198 313 393 485 645 832 1303 1270 1560 1865 cleaning and be trapped by the galvanizing layer. This risk can be eliminated by mechanical cleaning prior to HDG. In the 105 205 326 408 503 666 860 1343 1310 1607 1916 case of SCC hydrogen is induced from localised corrosion (normally white or other rust) at the site of damage to the zinc 110 213 338 423 521 687 888 1383 1350 1647 1973 2385 coating. This combined with tensioning, could trigger SCC at the most stressed areas of the bolt, resulting in a delayed brittle fracture. There are a multitude of possibilities that could cause this, such as the bolt being on the upper hardness 115 221 351 438 539 708 916 1423 1390 1687 2028 2430 limit for 10.9 resulting in a tensile strength exceeding 1170Mpa. 120 229 363 453 557 729 944 1463 1430 1727 2083 2475 2998 Extreme caution should be exercised when ordering, storing and using any grade 10.9 HDG bolt and nut. 125 237 376 468 575 750 972 1503 1470 1757 2123 2520 3030 130 245 388 483 593 771 1000 1543 1500 1787 2163 2565 3068 Factors to consider: 135 400 498 611 792 1028 1583 1540 1832 2218 2580 3138 • Engineering design. Could a lower strength, larger bolt be used on the project? 140 413 513 629 813 1055 1623 1580 1877 2273 2595 3208 3494 • Are HDG bolts necessary, or could an alternative corrosion protection be used? • Bolt assemblies should be ordered, not separate components. 145 425 528 647 834 1083 1663 1620 1922 2328 2705 3260 3654 • A clear work instruction, relative to packaging, storage and use of the bolt assemblies must exist. 150 438 543 665 855 1110 1703 1660 1967 2383 2815 3298 3734 4732 • Acceptable lubrication, should be used during the assembly of all high strength HDG bolts and nuts. 155 450 558 683 876 1138 1743 1700 2012 2435 2880 3350 3895 4820 • Torque tools, should be calibrated daily. Lubrication that will be used, as well as environmental factors should be tak- 160 573 700 897 1168 1783 1740 2067 2493 2945 3448 4054 4920 en into account regularly, to determine the correct torque to be used, to achieve the desired tension. 165 588 718 918 1194 1823 1780 2117 2547 3010 3520 4145 5015 170 736 939 1222 1836 1820 2157 2603 3065 3588 4214 5110 175 765 960 1256 1903 1860 2208 2655 3130 3660 4302 5200 180 772 981 1284 1943 2000 2257 2700 3195 3728 4385 5305 185 790 1000 1312 1983 2040 2294 2760 3160 3795 4475 5395 190 808 1020 1340 2023 2080 2347 2810 3315 3868 4560 5492 195 826 1040 1368 2063 2120 2399 2863 3370 3940 4655 5583 200 1060 1396 2103 2160 2447 2910 3435 4010 4715 5675 Grades: 8.8 / 10.9 The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to B1 for lengths above the stepped line date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein B2 for lengths below stepped line or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make S.A.BOLT MANUFACTURERS (PTY) LTD Thread tolerance DIN 13-6g modifications or improvements to any information without notice. 22 23 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za HIGH TENSILE BOLTS & NUTS

2.5 Hexagon Socket Head Cap Screws DIN 912 / ISO 4762

Diameter D 1 M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 M-27 M-30 M-33 M-36 M-42 M-48 M-56 M-64 M-72x6 M-80x6 M-90x6 M-100X6 D 1 Thread Pitch 1 1,25 1,5 1,75 2 2 2,5 2,5 2,5 3 3 3,5 3,5 4 4,5 5 5,5 6 6 6 6 6 Thread pitch Thread length B 24 28 32 36 40 44 48 52 56 60 66 72 78 84 96 108 124 140 156 172 192 212 B Thread length Head diameter D 2 10 13 16 18 21 24 27 30 33 36 40 45 50 54 63 72 84 96 108 120 135 150 D 2 Head diameter Head heigh K 6 8 10 12 14 16 18 20 22 24 27 30 33 36 42 48 56 64 72 80 90 100 K Head height Hex across Flats S 5 6 8 10 12 14 14 17 17 19 19 22 24 27 32 36 41 46 55 65 75 85 S Hex across flats Hex depth T 3 4 5 6 7 8 9 10 11 12 13,5 15,5 18 19 24 28 34 38 43 48 54 60 T Hex depth L m/m Mass in Kg per 1000 units Mass in Kg per 1000 units L m/m 10 4,70 10 12 5,07 10,9 12 16 5,75 12,1 20,9 16 20 6,53 13,4 22,9 32,1 20 25 7,59 15.0 25,4 35,7 48 71 25 30 8,30 16,9 27,9 39,3 53 78 111 128 30 35 9,91 18,9 30,4 42,9 58 84 120 139 211 35 40 11.00 20,9 32,9 46,5 63 91 129 150 224 270 40 45 12,10 22,9 36,1 50,1 68 98 138 161 237 285 330 500 45 50 13,20 24,9 39,3 54,5 73 106 147 172 250 300 352 527 630 50 55 14,30 26,9 42,5 58,9 78 114 156 183 263 316 374 554 665 870 55 60 15,40 28,9 45,7 63,4 84 122 165 194 276 330 396 581 700 910 1370 60 65 31.0 48,9 67,8 90 130 174 205 291 345 418 608 735 950 1420 65 70 33.0 52,1 71,3 96 138 183 216 306 363 440 635 770 990 1470 2040 70 80 37.0 58,5 80,2 108 154 203 241 336 399 484 690 830 1070 1580 2180 80 90 64,9 89,1 120 170 223 266 366 435 529 745 900 1150 1680 2320 90 100 71,2 98 132 186 243 291 396 471 574 800 970 1230 1790 2460 100 110 107 144 202 263 316 426 507 619 855 1040 1310 1890 2600 110 120 116 156 218 283 341 456 543 664 910 1110 1390 2000 2740 120 130 168 234 303 366 486 579 709 965 1180 1470 2100 2880 130 140 180 250 323 391 516 615 754 1020 1250 1550 2210 3020 140 150 266 343 416 546 651 799 1080 1320 1630 2320 3160 150 160 282 363 441 576 687 844 1130 1390 1710 2420 3300 4880 160 180 403 491 636 759 934 1340 1530 1870 2640 3590 5270 7250 180 200 541 696 831 1020 1350 1670 2030 2860 3870 5650 7750 9950 200 220 756 903 1110 1460 1810 2190 3080 4150 6040 8250 10600 220 240 975 1230 1570 1950 2250 3300 4430 6420 8750 11300 14300 240 260 1340 1680 2040 2410 3520 4710 6810 9260 11900 15100 19900 25700 260 280 1790 2180 2570 3740 4990 7200 9760 12600 15800 20900 26900 280 300 1900 2320 2730 3960 5270 7580 10300 13300 16600 21900 28200 300 Grades: 8.8 / 10.9 / 12.9 Thread tolerance DIN 13-6g

The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD

24 25 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za HIGH TENSILE XX BOLTS & NUTS

2.6 hexagon Socket countersunk head screws 2.7 HexAGON FULL Nuts DIN 7991 / Iso 10642 DIN 934 / ISO 4032

D M-6 M-8 M-10 M-12 M-14 M-16 M-18 M-20 M-22 M-24 Mass in Kg DIA S M B 1 18 22 26 30 34 38 42 46 50 54 per 1000 units B 2 24 28 32 36 40 44 48 52 56 60 M6 10 5 2,5 B 3 45 49 53 57 61 65 69 73 M7 11 5,5 3,1 D 2 12 16 20 24 27 30 33 36 36 39 M8 13 6,5 5 Angle 90° 60° M10 17 8 12 K 3.3 4.4 5.5 6.5 7 7.5 8 8.5 13.1 14 M12 19 10 17 S 4 5 6 8 10 10 12 12 14 14 M14 22 11 25 T 2.5 3.5 4.4 4.6 4.8 5.3 5.6 5.9 8.8 10.3 M16 24 13 33 L m/m Mass in Kg per 1000 units M18 27 15 49 8 2.35 M20 30 16 65 10 2.7 5.47 M22 32 18 79 12 3.05 6.1 10.1 M24 36 19 110 16 3.76 8.6 12.1 M27 41 22 165 20 4.46 8.6 14.1 21.2 M30 46 24 223 25 6.34 10.2 16.6 24.8 M33 50 26 288 30 6.22 11.7 19.1 28.5 31 51.8 M36 55 29 393 35 7.1 13.3 21.6 32.1 43 58.4 71 91.1 M39 60 31 502 40 8.83 14.8 24.1 35.7 55 65.1 91 102 M42 65 34 652 50 10.1 19.9 30.1 43 67 78.4 111 123 177 179 M45 70 36 800 60 24.8 35.7 54 79 91.7 131 143 207 209 M48 75 38 977 70 41.2 62.9 91 111 151 161 236 239 M52 80 42 1220 80 72 103 127 171 200 266 269 M56 85 45 1420 90 81 115 143 190 226 296 299 M60 90 48 1690 100 90 127 159 210 253 327 365 M64 95 51 1980 120 108 151 191 250 303 387 435 M68 100 54 2300 130 117 163 218 270 328 416 470 M72x6 105 58 2670 140 126 175 233 290 353 446 505 M76x6 110 61 3040 150 135 187 249 310 378 476 540 M80x6 115 64 3440 160 144 199 265 330 403 505 575 M85x6 120 68 3930 170 153 211 281 350 428 535 610 M90X6 130 72 4930 180 162 223 297 370 453 565 645 M100x6 145 80 6820 190 171 235 313 390 478 596 680 M110x6 155 88 8200 200 180 247 329 410 503 626 715 M125x6 180 100 13000 B1 For lengths up to 125mm M140x6 200 112 17500 B2 For lengths up to 130mm to 200mm M150x6 210 120 20000 B3 For lengths above 200mm M160x6 230 128 26500 Grades 8.8 / 10.9 / 12.9 Grade 8 / 10 / 12 Thread tolerance DIN13-6g Thread tolerance DIN 13-6H

The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make S.A.BOLT MANUFACTURERS (PTY) LTD modifications or improvements to any information without notice. 26 27 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za Petro-Chemical, Power Generation & Renewable energy

3. Petro-Chemical, Power Generation & Renewable Energy, High pressure pipeline, Flange Bolts & Nuts

3.1 Petro-Chemical Stud Bolting to ASTM A193 / A194 / A320 3.2 Cast Iron Flange Bolting to ASTM A307 3.3 Flange Nuts to Din 6923 – ISO 4161 S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

28 29 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za B7 STUD BOLT WITH GRADE 2H ASTM A307 HEAVY HEX NUTS ASSEMBLED CARBON STEEL BOLTS and STUDS

Featured Studs: • Grade B7 • Full Threaded Stud Bolts • Chamfered Flat Faced Ends • Manufactured from Chromium-Molybdenum Ferritic Alloy Steel • Tensile Strength: 869Mpa • Hardness 35 HRC Max

Nuts: • Grade 2H • Heavy Hex • Single-Chamfered with Bottom Washer Face • Manufactured from Carbon Steel • Rockwell Hardness: C24 to C38

THREADS: • 1” Diameter & Smaller - Unified Inch Coarse Series (UNC), Class 2A Markings • 1-1/8” Diameter & Larger - Unified Inch 8 Thread Studs and nuts are marked per ASTM requirements Series (UN8), Class 2A • Manufacturer Mark: SABO (hex nut marks can vary) • Stud Grade Mark: B7 THREADED METRIC • Hex Nut Grade Mark: 2H • Plain finish coated with light protective oil • Right hand threads • Heat treated • Manufacturer identification and grade marks on all Stocked studs and nuts • Studs and nuts are heat code traceable 60,000 PSI (414MPa) Tensile Strength • Material test reports available on request The fasteners are designated in three grades of carbon steel bolts and studs in sizes ¼ inch (6.35mm) through to 4 • Stud and nut sets are batch number traceable inch (104mm) The fasteners are designated by ‘’grade’’ denoting tensile strength and intended use, as follows: Standards Studs: Grade description • Material & Mechanical Properties: ASTM A193 Grade B7 Grade A Bolts and studs having a minimum tensile strength of 60 ksi (414 MPa) and intended for general use. • Threads: ASME B1.1, UNC or UN8, Class 2B Nuts: Grade B Bolts and studs having a tensile strength of 60 to 100 ksi (414 to 690 MPa) and intended for flanged joints in piping systems with cast iron flanges. Material & Mechanical Properties: ASTM A194 Grade 2H Dimensions: ASME B18.2.2 Grade C Non headed anchor bolts, either bent or straight having a tensile strength of 58 to 80 ksi (400 to 550 MPa) and intended for structural anchorage purposes.

Suitable NUTS are covered in Specification ASTM A 563. Unless otherwise specified, the grade and style of nut for Temperature Materials: Bolt/Nut Temperature Materials: Bolt/Nut each grade of fastener shall be as follows. Range Range MATERIALS (-) 100°C ~ (-) A320B8/Gr.8 Fastener Grade & size nut Grade & Style 200°C 510°C ~ 600°C A193B16/Gr.4 A, C, ¼ to 1 ½ in (6.35 to 36mm) A, Hex A, C, Over 1 ½ to 4in (36 to 104mm) A, Heavy Hex (-) 46°C ~ (-) A320L7/Gr.4 600°C ~ 650°C A193B8/Gr.8 100°C B, ¼ to 4 in (6.35 to 104mm) A, Heavy Hex 650°C ~ 750°C A193B8M/Gr.8M 0°C ~ (-) 45C A320L7.Gr.4 Nut Grade A, Hardness Brinell 116 to 302 Rockwell B68 to C32 SELECTION Above 750°C A453Gr. 660/Gr. 660, A453Gr. 0°C ~ 300°C A307 660/Gr.8C 300°C ~ 400°C A193B7/Gr.2H The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to Below 850°C Hastalloy B&C date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein 400°C ~ 450°C A193B16/Gr.2H or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to make S.A.BOLT MANUFACTURERS (PTY) LTD 850°C ~ Chromium Alloy modifications or improvements to any information without notice. 450°C ~ 510°C A193B16/Gr.4 1,000°C 30 31 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za Hexagon Flange Nuts DIN 6923 / ISO 4161

Size D M S Diameter Thickness Across Flats M4 10 4 7 M5 12 5 8 M6 14 6 10 M8 18 8 13 M10 22 10 16 M12 26 12 18 M14 30 14 21 M16 35 16 24 M20 43 20 30 M24 49 24 36

*All sizes in mm S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

32 33 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za Power Transmission & Communication Towers

3. Power Transmission & communication Towers 3.1 Structural Steel Bolts DIN 7990

3.2 Hexagon Full Nuts DIN 934

3.3 Anti-Vandal Bolts Special Design

3.4 Anti-Vandal Nuts Special Design

3.5 Foundation Bolts, Studs, Nuts & Washers

S.A.BOLT MANUFACTURERS (PTY) LTD Specially made to meet customer requirements S.A.BOLT MANUFACTURERS (PTY) LTD

34 35 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za DIN 7990

Power Transmission & XX Communication Towers XX

3.1 STRUCTURAL STEEL BOLTS (Tower bolts) 3.2 HEXAGON FULL NUT din 7990 din 934

D M12 M16 M20 M24 Mass in Kg DIA S M Pitch 1.75 2.0 2.5 3.0 per 1000 units B 18 24 30 36 M6 10 5 2,5 K 5.28 6.47 8.47 9.87 M7 11 5,5 3,1 S 19 24 30 36 M8 13 6,5 5 Length in mm Mass of bolts with nuts per 1000 units, in Kg M10 17 8 12 30 56,2 M12 19 10 17 35 60,6 125 M14 22 11 25 40 65,0 133 249 M16 24 13 33 45 69,4 141 261 393 M18 27 15 49 50 73.8 149 273 411 M20 30 16 65 55 78,2 157 285 429 M22 32 18 79 60 82,6 165 297 447 M24 36 19 110 65 87,0 173 309 465 M27 41 22 165 70 91,4 181 321 483 M30 46 24 223 75 95,8 189 333 501 M33 50 26 288 80 99,4 197 345 519 M36 55 29 393 85 104 205 357 537 M39 60 31 502 90 108 213 369 555 M42 65 34 652 95 112 221 381 573 M45 70 36 800 100 116 229 393 591 M48 75 38 977 105 120 240 405 609 M52 80 42 1220 110 124 245 417 627 M56 85 45 1420 115 128 253 429 645 M60 90 48 1690 120 132 261 441 663 M64 95 51 1980 125 269 453 681 M68 100 54 2300 130 227 465 699 M72x6 105 58 2670 135 285 477 717 M76x6 110 61 3040 140 293 489 735 M80x6 115 64 3440 145 301 501 753 M85x6 120 68 3930 150 309 513 771 M90X6 130 72 4930 155 525 789 M100x6 145 80 6820 160 537 807 M110x6 155 88 8200 165 549 825 M125x6 180 100 13000 170 561 843 M140x6 200 112 17500 175 573 861 M150x6 210 120 20000 180 879 M160x6 230 128 26500 185 897 190 915 195 933 200 951

The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and Nut Mass 17 33 65 110 up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to

S.A.BOLT MANUFACTURERS (PTY) LTD make modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD 36 37 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za Power Transmission & Communication Towers

3.3 ANTI VANDAL BOLTS 3.5 foundation bolts, STUDS, nuts & washers M12 / M16 / M20 / M24 Special Designs to customer requirements

THREAD SIZE A B C M12 21 21 8 M16 24 27 10 M20 30 34 13 M24 36 41 17 Grade 6.8 / 8.8 steel BASE steel BASE Hot dip galvanized to ISO 1461 CONCRETE FLOOR CONCRETE FLOOR

3.4 ANTI VANDAL NUTS M12 / M16 / M20 / M24 Special Designs

SIZE A B C D Breaking torque Nm M12 19 18.5 18.25 8 60 - 70 M16 24 23.5 20.8 8 80 - 120 M20 30 29.5 24.6 8 100 - 150 M24 36 35.5 30 10 150 - 200 Grades 6 / 8 Nuts are Hot Dip Galvanized to ISO 1461

S.A.BOLT MANUFACTURERS (PTY) LTD make modifications or improvements to any information without notice. 38 39 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za mining, railways & heavy engineering mining, railways & heavy engineering

4. Mining, Railways & Heavy Engineering

Tube Mill Liner Bolts, Seal washers & Nuts Crushing plant Liner Bolts, Seal washers and Nuts Winding Gear Bolts & Nuts Fish Plate Bolts & Nuts Clip Bolts & Nuts Heavy Duty Studs Foundation Bolts Wheel Studs & Nuts Railway Points, Heel and Crossing Bolts & Cleveloc Nuts Friction Grip Structural Bolts & Nuts Earth moving machinery parts Truck & Trailer Wheel Spanners Forging and Machining of components to Customer specifications S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

40 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za 41 mining, railways & heavy engineering

SA Bolt will manufacture specials to customer specification on request. Please supply detailed drawings and product reference numbers, as below.

CUP-HEAD OVAL-NECK FISH PLATE BOLTS

Nominal Size L B K F T M12 50 30 9 17 6 M16 60 38 12 22 8 M20 75 46 15 26 10 M20 90 46 15 26 10 M22 115 50 17 28 11 M24 140 60 25 30 13

RAILWAY CLIP BOLTS WITH NUTS

Nominal size L D A B C G E F M S M22 66 22 22 41 23 20 11 18 21 37 M22 80 22 22 41 23 20 11 18 21 37 M22 110 22 22 41 23 20 11 18 21 37 G

TUBE MILL LINER BOLTS, SEAL WASHERS AND NUTS CRUSHING PLANT LINER BOLTS, SEAL WASHERS AND NUTS WINDING GEAR BOLTS AND NUTS HEAVY DUTY STUDS FOUNDATION BOLTS WHEEL STUDS AND NUTS RAILWAY POINTS, HEEL AND CROSSING BOLTS AND CLEVELOC NUTS FRICTION GRIP STRUCTURAL BOLTS AND NUTS EARTH MOVING MACHINERY PARTS TRUCK AND TRAILER WHEEL SPANNERS

The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to S.A.BOLT MANUFACTURERS (PTY) LTD make modifications or improvements to any information without notice. S.A.BOLT MANUFACTURERS (PTY) LTD

42 43 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za mining, railways & heavy engineering mining, railways & heavy engineering

Customer to quote product number and supply drawings Customer to quote product number and supply drawings 1 6 11 16

2 7 12 17

3 8 13 18

4 9 14 19

5 10 15 20 S.A.BOLT MANUFACTURERS (PTY) LTD

44 45 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za mining, railways & heavy engineering mining, railways & heavy engineering

Customer to quote product number and supply drawings Customer to quote product number and supply drawings 21 26 31 36

22 27 32 37

23 28 33 38

34 24 29

35 25 30 S.A.BOLT MANUFACTURERS (PTY) LTD

46 47 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za FLAT AND SPRING WASHERS

5.1 black cut plain flat washers DIN 126 / ISO 7091 BS EN

Mass For metric D1 D2 S kg / 1000 bolts units size M 6.6 12.5 1.6 1.11 6 7.6 14 1.6 1.36 7 9 17 1.6 2.05 8 11 21 2 3.94 10 14 24 2.5 5.85 12 16 28 2.5 8.13 14 18 30 3 10.6 16 20 34 3 14.0 18 22 37 3 16.4 20 24 39 3 17.5 22 26 44 4 31.1 24 30 50 4 39.4 27 33 56 4 50.5 30 36 60 5 71.0 33 39 66 5 87.3 36 42 72 6 126 39 5. Washers 45 78 7 175 42 48 85 7 212 45 5.1 DIN 126 / ISO 7091 Black cut plain flat washers 52 92 8 284 48 5.2 DIN 7980 / ISO 8738 Square medium spring washers single coil 56 98 8 319 52 62 105 9 398 56 5.3 DIN 6916 / ISO 7416 Through hardened washers 66 110 9 430 60 70 115 9 462 64 78 125 10 588 72 Other forms available on request 86 140 12 902 80 96 160 12 1210 90 107 175 14 1650 100 117 185 14 1770 110 127 210 16 2760 120 132 220 16 3040 125 137 220 16 2920 130 147 240 18 4000 140 158 250 18 4160 150 Supplied in: Plain / Electro Zinc Plated / Hot Dip Galvanized / Zinc Thermal Diffused

The content of this catalogue are presented for the purpose of informing our customers. We have made an effort to ensure that the content is factual and up to date, however this information should not be interpreted as warantees or guarantees, expressed or implied, with regards to the products and services herein or their use and applicability. All sales are subject to our company’s terms and conditions, which may be supplied on request. We reserve the right to S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD make modifications or improvements to any information without notice. 48 49 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za AVLOCK FASTENING

SA BOLT SUPPLY AVLOCK INTERNATIONAL FASTENING SYSTEMS 5.2 Square medium Spring washers single coil Din 7980 / ISO 8738

H Mass For metric bolts Size D1 D2 S kg / 1000 min max size M units 6 6.1 9.9 3.2 3.76 1.6 0.425 6 8 8.1 12.7 4 4.72 2 1.05 8 10 10.2 16 5 5.9 2.5 1.96 10 12 12.2 18 5 5.9 2.5 2.28 12 14 14.2 21.1 6 7.1 3 3.8 14 16 16.2 24.4 7 8.25 3.5 5.34 16 18 18.2 26.4 7 8.25 3.5 6.6 18 20 20.2 30.6 9 10.6 4.5 12.3 20 22 22.5 32.3 9 10.6 4.5 13.6 22 24 24.5 35.9 10 11.8 5 18.1 24 27 27.5 38.9 10 11.8 5 20.6 27 30 30.5 44.1 12 14.2 6 32 30 33 33.5 47.1 12 14.2 6 35 33 36 36.5 52.2 14 16.5 7 52.5 36 42 42.5 60.2 16 18.9 8 80 42 48 49 67 16 18.9 8 90 48 Supplied in: Plain / Electro Zinc Plated / Hot Dip Galvanized / Zinc Thermal Diffused

5.3 Washers For High Strength Structural Bolting Specifications DIN 6916 / ISO 7416

d1 used for d2 s HV 13 M12 24 3

1 17 M16 30 4 d 21 M20 37 4 23 M22 39 4 25 M24 44 4 28 M27 50 5 d 31 M30 56 5 S 2 37 M36 66 6 * All measurements in millimeters (mm)*

*All information is strictly informative S.A.BOLT MANUFACTURERS (PTY) LTD

50 51 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za AVLOCK FASTENING AVLOCK FASTENING

AVLOCK LOCKBOLT

Grip Pin Break Pin Break Pin Break Grip Grip Grip Grip Grip Pin Dimensions Nos Length Length Pin Dimensions Length Length Pin Dimensions Length Length Range Nos Range Nos Range (0) (P) (0) (P) (0) (P) Shank Diameter A 25.1 - 25.90 06 6 - 13 129 46 Shank Diameter A 12.52 -12.95 06 6 - 13 79 32 Shank Diameter A 18.8 - 19.43 06 6 - 13 107 39 C Head Diameter B 45 - 47 12 12 - 19 135 52 Head Diameter B 22.0 - 23.0 12 12 - 19 85 38 2 Head Diameter B 33.5 - 35 12 12 - 19 113 45 Head Height C1 15 - 17.7 18 18 - 25 141 58 Head Height C1 7.7 - 9.2 18 18 - 25 91 41 Head Height C1 11.5 - 13.5 18 18 - 25 119 51 A Head Height C2 13.8 max 24 24 - 31 147 64 Head Height C2 6.15 max 24 24 - 31 97 50 Head Height C2 9.8 max 24 24 - 31 125 57 31 31 - 38 154 71 Collar Dimensions - 31 31 - 38 104 57 Collar Dimensions - 31 31 - 38 132 64 Collar Dimensions - Bore Diameter D 13.2 - 13.4 37 37 - 44 110 63 Bore Diameter D 26.2 - 26.4 37 37 - 44 160 77 P Bore Diameter D 19.80 - 20.0 37 37 - 44 138 70 Outside Diameter E1 19.95 - 20.25 44 44 - 51 117 70 Outside Diameter E1 29.5 - 29.8 44 44 - 51 145 77 Outside Diameter E1 39.55 - 39.85 44 44 - 51 167 84 Outside Diameter E2 20.1 - 20.4 50 50 - 57 123 76 Outside Diameter E2 29.85 - 30.15 50 50 - 57 151 83 Outside Diameter E2 39.45 - 39.75 50 50 - 57 173 90 Flange Diameter F 25.15 - 26.15 57 57 - 64 130 83 Flange Diameter F 37.7 - 38.7 57 57 - 64 158 90 Flange Diameter F 47.5 - 48.5 57 57 - 64 180 97 Height G1 15.7 - 15.9 63 63 - 70 136 89 Height G1 23.95 - 24.25 63 63 - 70 164 96 Height G1 31.55 - 31.95 63 63 - 70 186 103 Height G2 18.7 - 19.2 70 70 - 77 143 96 Height G2 28.45 - 28.95 70 70 - 77 171 103 Height G2 37.95 - 38.25 70 70 - 77 193 110 Installed Data - 77 77 - 84 150 103 Installed Data - 77 77 - 84 178 110 Installed Data - 77 77 - 84 200 117 Swage Length H 9.74 min 83 83 - 90 156 109 O Swage Length H 16.95 min 83 83 - 90 184 116 Swage Length H 21.95 min 83 83 - 90 206 123 Swage Diameter I 18.4 max 89 89 - 96 162 115 Swage Diameter I 27.8 max 89 89 - 96 190 122 Swage Diameter I 36.8 max 89 89 - 96 212 129 Pin Protrusion J 9.0 max 95 95 - 102 168 121 F Pin Protrusion J 9.0 max 95 95 - 102 196 128 Pin Protrusion J 9.0 max 95 95 - 102 218 135 Pin Intrusion K 1.5 max NO 13 Pin Intrusion K 1.5 max NO 19 Pin Intrusion K 1.5 max NO 25 Hole Size L 14.2 max FASTENER Hole Size L 20.5 max FASTENER Hole Size L 27 max FASTENER E Mechanical Properties E 1 Mechanical Properties 2 G Mechanical Properties Shear Strength 64 KN MIN G 1 Shear Strength 144 KN MIN Shear Strength 251 KN MIN NO 13 2 D Clamp Load 54 KN MIN Clamp Load 127 KN MIN NO 19 Clamp Load 229 KN MIN NO 25 FASTENER Tensile Strength 76 KN MIN Tensile Strength 178 KN MIN FASTENER Tensile Strength 323 KN MIN FASTENER

Pin Break Pin Break Grip Grip Grip Grip Pin Dimensions D2 Length Length Pin Dimensions Length Length Nos Range Nos Range (0) (P) (0) (P) Shank Diameter A 15.65 - 16.19 06 6 - 13 94 36 Shank Diameter A 22.0 - 22.6 06 6 - 13 114 42 Head Diameter B 28.5 - 30 12 12 - 19 100 42 Head Diameter B 39 - 41 12 12 - 19 120 48 Head Height C1 9.5 - 11.3 18 18 - 25 106 48 Head Height C1 13.5 - 15.3 18 18 - 25 126 54 Head Height C2 8.1 max 24 24 - 31 112 54 Head Height C2 10.0 max 24 24 - 31 132 60 Collar Dimensions - 31 31 - 38 119 61 Collar Dimensions - 31 31 - 38 139 67 Bore Diameter D 16.55 - 16.75 37 37 - 44 125 67 Bore Diameter D 23.4 - 23.6 37 37 - 44 145 73 Outside Diameter E1 24.7 - 24.9 44 44 - 51 132 74 Outside Diameter E1 34.55 - 34.85 44 44 - 51 152 80 Outside Diameter E2 24.85 - 25.15 50 50 - 57 138 80 Outside Diameter E2 34.6 - 34.8 50 50 - 57 158 86 Flange Diameter F 31.13 - 32.3 57 57 - 64 145 87 Flange Diameter F 40 - 41 57 57 - 64 165 93 Height G1 21.65 - 21.90 63 63 - 70 151 93 Height G1 27.85 - 28.15 63 63 - 70 171 99 Height G2 23.75 - 24.25 70 70 - 77 158 100 Height G2 33.35 - 33.65 70 70 - 77 178 106 Installed Data - 77 77 - 84 165 107 Q Installed Data - 77 77 - 84 185 113 Swage Length H 15.69 min 83 83 - 90 171 113 Swage Length H 19.35 min 83 83 - 90 191 119 Swage Diameter I 23.0 max 89 89 - 96 177 119 Swage Diameter I 32.2 max 89 89 - 96 197 125 Pin Protrusion J 9.0 max 95 95 - 102 183 125 Pin Protrusion J 9.0 max 95 95 - 102 203 131 Pin Intrusion K 1.5 max NO 16 I Pin Intrusion K 1.5 max NO 22 Hole Size L 17.5 max FASTENER H Hole Size L 23.7 max FASTENER Mechanical Properties Mechanical Properties Shear Strength 100 KN MIN J Shear Strength 193 KN MIN Clamp Load 85 KN MIN NO 16 K Clamp Load 175 KN MIN NO 22 Tensile Strength 121 KN MIN FASTENER Tensile Strength 247 KN MIN FASTENER S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD

52 53 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za TECHNICAL INFORMATION

8.1 How to tighten a bolt

Tightening a fastener to a predetermined load is a simple operation when done with the use of one of the many and different torque tools made for this purpose. What is perhaps less known is the implications of their use in relation to the condition of the fastener. Most tightening is sometimes performed without the necessary accuracy even when the most suitable tools are available simply because the operator is not fully aware of what is required to obtain the correct result. These notes are therefore starting with the real origin of the problem. i.e. the tightening torque.

TIGHTENING TORQUE

How long a bolted assembly will last mainly depends on those who perform the tightening operation, and to a much lesser degree on the designers or the bolt manufacturers, although the strength of the assembly is certainly greater if the design is accurate and the fastener is of good quality. It has proven that insufficient or excessive torque can affect the quality of the assembly, with increasing effect under more severe conditions.

CONTROLLED TIGHTENING

There are many systems to tighten a fastener to a predetermined load, the easier and more reliable one being the use of torque wrenches or with the help of torque multipliers when torques higher that the operator’s strength are required.

The tension applied to the bolt during torque operated tightening is however affected by frictional forces which are being produced between the threads of the bolt and nut (or threaded hole), and between the bolts head and its contact points. These forces are originated by the conditions of the bolt (finish, heat treatment, etc) and by the tightening speed.

FRICTION FACTORS

Studies on the subject have ascertained that, in extreme cases, 8. Technical information only 10% of the torque developed by the operator is applied to the bolt, whilst the remaining 90% is absorbed by friction. Slightly lubricated bolts, as commonly supplied by the manufacturers, 8.1 How to tighten a bolt have a friction factor of 0.14. This factor becomes 0.10 for cadmium plated bolts and can increase to over 0.20 for non- 8.2 How to tighten a bolt by the turn of the nut method lubricated bolts. The tightening torque for the different bolt categories have been calculated by taking two friction factors, 8.3 Stainless steel hexagon head bolts, nuts and set screws 0.10 and 0.14. Due to the lengthy and elaborated calculations involved, it is not possible to give a mathematical ratio between 8.4 Bolt & Nut pre-load & torque data these torques and others originating from different friction factors. 8.5 Mechanical properties of steel bolts, screws & nuts 8.6 Recommended maximum bolt loads and Bolt/Nut strength grades 8.7 Comparisons of various grades of bolts, screws & studs 8.8 DIN / ISO Friction grip bolt / nut differences S.A.BOLT MANUFACTURERS (PTY) LTD S.A.BOLT MANUFACTURERS (PTY) LTD 54 55 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za 8.2 How to tighten a bolt 8.3 Stainless steel hexagon head bolts, nuts and set screws By the Turn of the nut method TABLE 1 - COMPOSITION AND DESIGNATION 18-8 18-10-3 1. Bring the parts of the joint into close contact over their full area by assembling and Properties Corrosion resistant Acid Proof tightening enough bolts and nuts to a snug-tight condition. This condition represents Weldable Weldable a tension of approximately 10% of the required bolt tension and is achieved by the Material Designation to DIN 17007 A 2 A 4 full effort of a man using a standard podger spanner or by a few impacts of an impact Short name to DIN 17006 X 5 CrNi 1911 X 10 CrNiMoTi 1810 wrench applied after initial slackness has been taken up (when an impact wrench is (1,4303) (1,4571) used, the point at which the bolt becomes snug-tight is readily noticeable; it is the point Material number to AISA 304 / 305 316 / 316L at which the wrench changes it’s tone and impacts solidly.) Assemble the remaining Chemical Composition % averages to DIN 17440 C 0.7 C 0,1 bolts and nuts in the joint and make them snug-tight. Cr 18,5 Cr 17,5 Ni 11,3 Ni 12 2. Make corresponding permanent marks on each nut and the protruding thread of the (1,4303) Mo 2,3 bolt from which subsequent rotation of the nut or bolt can be measured. Then, rotate (1,4571) the nuts or bolts through the appropriate number of turns indicated in the table below. Type Austenitic Austenitic

3. Tighten them in rotation, starting with bolts that are remote from the edges and finishing with bolts that are next to the edges and ends. TABLE 2 Grade Property class Diameter Bolts Nuts 1 2 3 range Tensile Stress at 0,2% Extension Proof load Disposition of outer faces of bolted bolt lengthb Turn strength permament stress parts strain A1 Sr R R 0 2 mm min. N/mm2 Both faces normal to bolt axis or one Up to and including 4 times diameter of bolt 1/3 m r N/mm2 min. N/mm min. face normal to axis and the other face Over 4 times diameter of bolt but not exceeding 8 times diameter 1/2 A2 50 ≤ M39 500 210 0,6 d 500 sloped 1:20 max. (bevelled washers or 200mm not used.)c A2 70 ≤ M20 700 450 0,4 d 700 2/3 Exceeding 8 times diameter or 200mm A4 ≤ M20 ≤ M30 500 250 0,4 d 500 Both faces sloped 1:20 max from All grip lengths 3/4 A4 80 ≤ M20 800 600 0,3 d 800 normal to bolt axis (bevelled washers Mechanical properties dependent on manufacturing process. not used)c NOTE: The bolt tension achieved with the amount of nut or bolt rotation specified in this table will be at least equal to the bolt tension. TABLE 3 a Rotation of the nut or bolt is relative to each other. Tolerances on rotation of ±30° over or under. Friction Permissible torques in Nm b Bolt length is measured from the underside of the head to the extreme point of the bolt. coefficient M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 factors c Bevelled washers are required with class 10.9S bolts. 0.12 3.7 6.4 15.30 31 52 83 126 174 245 182 235 342 467 0.14 4.2 7.3 17.50 35 60 94 144 199 281 209 269 392 536 0.16 4.7 8.2 19.60 39 67 106 162 225 316 236 304 443 605 Because in practice many different frictional factors occur, three factors were tabulated. These represent approximate values that can be applied to lightly lubricated bolts and nuts S.A.BOLT MANUFACTURERS (PTY) LTD

56 57 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za 8.4 Bolt & nut pre-load & torque data 8.5 Mechanical properties of steel bolts, screws and nuts

BOLTS AND NUTS, PRELOAD AND TORQUE DATA Across Across Cross Property Class Thread property class, coarse pitch flat flat Hex section Thread pitch Co-efficient 4.8 6.8 8.8 10.9 12.9 Mechanical Property 8.81) Hex head area of diameter mertic of friction 3.6 4.6 4.8 5.6 5.8 6.8 9.83) 10.9 12.9 recess bolt thread d< 16mm d> 16mm 2) coarse pre-load torque pre-load torque pre-load torque pre-load torque pre-load torque DIN DIN mm2 mm mm mm mm2 N Nm N Nm N Nm N Nm N Nm Tensile Strength, nom. 300 400 500 600 800 800 900 1000 1000 0,10 4875 4,2 7312 6,4 9749 8,5 13710 12 16452 14 Rm 4)5), N/mm² M6 5 10 1,00 20,10 0,14 4499 5,2 6749 7,8 8998 10 12654 15 15184 18 min. 330 400 420 500 520 600 800 830 900 1040 1220 0,10 7135 7,0 10702 11 14269 14 20066 20 24079 24 M7 _ 11 1,00 28,90 min. 95 120 130 155 160 190 250 255 290 320 385 0,14 6600 8,6 9899 13 13199 17 18561 24 22274 29 Vickers Hardness, HV, F ≥ 98 N 0,10 8947 10 13421 15 17894 20 25164 29 30197 34 M8 6 13 1,25 36,60 max. 250 320 335 360 380 435 0,14 8266 13 12398 19 16531 25 23247 35 27897 42 0,10 14245 20 21367 30 28489 40 40063 57 48075 68 M10 8 17 1,50 58,00 Brinell Hardness, min. 90 114 124 147 152 181 238 242 276 304 366 0,14 13167 25 19751 37 26335 50 37033 70 44440 84 HB, F = 30D² 0,10 20767 34 31150 52 41533 69 58406 97 70087 116 max. 238 304 318 342 361 414 M12 10 19 1,75 84,30 0,14 19204 42 28806 64 38408 85 54011 119 64814 143 HRB 52 67 71 79 82 89 - - - - - 0,10 28390 55 42585 82 56780 110 798476 154 95816 185 min. M14 12 22 2,00 115,00 Rockwell Hardness, HRC ------22 23 28 32 39 0,14 26261 68 39392 101 52522 135 73860 190 88632 228 HR HRB 99.5 - - - - - 0,10 39242 85 58863 128 78484 171 110369 239 132442 287 max. M16 14 24 2,00 157,00 0,14 36364 106 54546 159 72729 212 102274 298 122729 357 HRC - 32 34 37 39 44 0,10 47533 117 71300 176 95066 235 133687 330 160424 396 Surface Hardness, M18 14 27 2,50 192,00 max. - 5) 0,14 43986 145 65979 218 87972 290 123711 402 148453 490 HV 0,3 0,10 61238 166 91857 249 122476 332 172232 467 206678 561 nom. 180 240 320 300 400 480 - - - - - M20 17 30 2,50 245,00 Lower Yield Stress, 0,14 56747 206 85121 310 113494 413 159601 580 191522 697 ReL 7), N/mm² min. 190 240 340 300 420 480 - - - - - 0,10 76305 227 114458 341 152610 454 214608 639 257530 767 M22 17 32 2,50 303,00 Proof Stress, nom. - 640 640 720 900 1080 0,14 70792 284 106188 426 141584 568 199102 798 238923 958 Rp0,2, N/mm² min. - 640 660 720 940 1100 0,10 88232 287 132349 431 176465 475 248154 808 297784 969 M24 19 36 3,00 353,00 Sp/ReL or 0,14 81762 357 122643 535 163524 714 339955 1004 275946 1204 0.94 0.94 0.91 0.93 0.9 0.92 0.91 0.91 0.90 0.88 0.88 Stress under Sp/Rp0,2 0,10 115779 420 173668 630 231558 840 325628 1181 390753 1418 M27 19 41 3,00 459,00 proofing load, Sp 0,14 107442 525 161162 788 214883 1050 302179 1477 362615 1772 N/mm² 180 225 310 280 380 440 580 600 650 830 970 0,10 141000 573 211499 859 281999 1146 396561 1611 475873 1933 Elongation after M30 22 46 3,50 561,00 min. 25 22 14 20 10 8 12 12 10 9 8 0,14 130771 714 196156 1072 261541 1429 367792 2009 441351 2411 fracture, A 0,10 175618 775 263427 1162 351236 1549 493926 2179 592711 2614 M33 24 50 3,50 694,00 Impact Strength, J min. - 25 - 30 30 25 20 15 0,14 163058 970 244587 1456 326116 1941 458601 2729 550321 3275 0,10 206082 999 309123 1498 412164 1997 579605 2809 695526 3370 M36 27 55 4,00 817,00 0,14 191242 1248 286863 1873 382484 2497 537868 3511 645441 4213 0,10 247520 1292 371280 1938 495040 2584 696150 3633 835380 4360 M39 _ 60 4,00 976,00 0,14 229903 1621 344854 2431 459805 3242 646601 4559 775921 5471 1. For bolts of property class 8.8 in diameters d <16mm, there is an increased risk of nut stripping in the case of 0,10 283225 1601 424837 2402 566450 3203 796570 4504 955884 5404 inadvertant over-tightening inducing a load in excess of proofing load. Reference to ISO 898-2 is recommended M42 32 65 4,50 1120,00 0,14 262939 2005 394409 3008 525878 4011 739516 5640 887419 6768 2. For structural bolting the limit is 12mm 0,10 332752 2006 499127 3008 665503 4011 935864 5641 1123036 6769 M45 _ 70 4,50 1310,00 3. Applies only to nominal thread diameters d <16mm 0,14 309152 2520 463728 3779 618304 5039 869489 7086 1043387 8503 0,10 372429 2407 558644 3610 744859 4813 1047457 6768 1256949 8122 4. Minimum tensile properties apply to products of nominal length l>2,5d. Minimum hardness applies to products of M48 36 75 5,00 1470,00 0,14 345863 3018 518794 4527 691726 6036 972739 8488 1167287 10186 length l<2,5 d and other products which cannot be tensile-tested (e.g. due to head configuration). 0,10 448109 3100 672163 4650 896218 6200 1260306 8719 1512368 10462 M52 _ 80 5,00 1760,00 5. Surface hardness shall not be more than 30 vickers points above the measured core hardness on the product when 0,14 416499 3900 624749 5851 832998 7801 1171404 10970 1405684 13164 readings of both surface and core are carried out at HV 0,3. For property class 10.9, any increase in hardness at the 0,10 516203 3838 774304 5757 1032406 7676 1451821 10795 1742185 12954 M56 41 85 5,50 2030,00 surface which indicates that the surface hardness exceeds 390 HV is not acceptable. 0,14 479683 4824 719525 7237 959367 9649 1349110 13569 1618931 16282 0,10 602499 4755 903748 7132 1204997 9590 1694527 13372 2033432 16047 6. In case where the lower yield stress R eL can not be determined, it is permissible to measure the proof stress R p0,2 M60 _ 90 5,50 2360,00 0,14 560268 5993 840401 8989 1120535 11985 1575752 16854 1890903 20225 0,10 683340 5746 1025009 8619 1366679 11492 1921892 16161 2306271 19393 M64 46 95 6,00 2680,00 0,14 635300 7235 952950 10853 1270600 14470 1786781 20349 2144137 24419 0,10 782800 6934 1174200 10409 1565600 13879 2201625 19518 2641950 23421 M68 _ 100 6,00 3060,00 0,14 728202 8758 1092303 13137 1456404 17516 2048068 24633 2457681 29559

The values presented in our tables are a representation that have been layed out for the benefit of it's users. Outcomes may be influenced by

S.A.BOLT MANUFACTURERS (PTY) LTD any number of variables such as; excessive lubrication, excessive design clamp load, nicked or binding threads, non parallel mating surfaces and inadequeate torque control, to name a few. Therefore S.A.Bolt Manufacturers (PTY) LTD expressly diclaims liability of any kind associated with the application of the data shown herein. 58 59 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za 8.6 Recommended maximum bolt loads 8.7 Comparisons of various grades of bolts, screws & studs

RECOMMENDED MAXIMUM BOLT LOADS AND TORQUE VALUES (METRIC COARSE THREADS)

AMERICAN 4.6 5.6 6.8 8.8 10.9 12.9 Min U.T.S Mpa I.S.O strength BRITISH B.S Grades (N/mm2) Grades Min U.T.S General S.A.E Grades tsi mm Newtons N.m Newtons N.m Newtons N.m Newtons N.m Newtons N.m Newtons N.m Engineering Grades 5 2,059 2 2,736 3 5,286 5 6,257 6 8,806 9 10,591 10 6 2,903 3 3,864 5 7,453 9 8,836 10 12,405 15 14,906 18 400 4.6 & 4.8 1 (1/4” -1 -1/2” -26.8 tsi) ASTM.A307 Gr A 25 8 5,315 8 7,090 11 13,680 22 16,230 26 22,751 35 27,360 42 A & B (M.s. -28 tsi) 2 (7/8” -1 -1/2” -26.8 tsi) ASTM.A307 Gr B (Both26.8 tsi) 10 8,473 17 11,278 22 21,771 42 25,791 50 36,284 71 43,541 85 30 12 12,356 28 16,475 38 31,773 74 37,657 87 52,956 123 63,547 147 500 5.6 & 5.8 2 (1/4” -3/4” -33tsi) 16 23,340 70 31,087 93 60,016 179 71,196 211 100,027 299 120,131 358 P (35 tsi) 20 36,481 135 48,641 180 93,749 384 111,305 412 156,415 579 187,796 696 35 24 52,563 320 70,019 309 135,331 598 160,338 711 225,552 1,000 270,662 1,196 600 6.6&6.8 30 84,043 466 112,286 623 215,745 1,206 255,952 1,422 359,902 2,010 432,471 2,403 40 36 123,073 814 164,261 1,089 316,753 2,099 374,612 2,481 527,595 3,491 632,526 4,197 R (45 tsi) 42 169,164 1,304 225,552 1,746 435,413 3,364 515,827 3,991 725,688 5,609 870,826 6,727 700 45 Strength Grades For Steel Bolts, Screws, Studs and Nuts 5 (1/4”-1-1/2” - 46.9 tsi) The strength of standard ISO metric steel bolts, screws, Strength designation for nuts S (50 tsi) ASTM.A325 (1-1/8”-1-1/2) studs and nuts is readily identified by means of a The corresponding code for nuts is a single number and 50 numerical code. is derived from the left hand number of the Strength 800 8.8 ASTM.A325(7/8”-1”) Grade of the bolt, screw and stud. This number when Strength designation for steel bolts, screws and multiplied by 100 indicates the PROOF LOAD STRESS T (55 tsi) 55 studs of the nut in MPa. Thus, for the bolt of strength grade ASTM.A325(1/2” 5/8” 3/4”) The code is comprised of two numbers separated by 8.8 in the above example a nut of strength grade 8 is a dot. This dot is not a decimal marker, but is merely a required. This nut will have a PROOF LOAD STRESS of 900 means of separating the two parts of the code. 8 (67 tsi) 60 8 x 100 = 800 MPa The number to the left of the dot when multiplied by 100 V (65 tsi) provides an indication of the ULTIMATE STRENGTH In practice only standard threaded fasteners in the high 1000 10.9 ASTM.A490 in Mega Pascals while the number to the right when tensile strength grades, i.e strength grade 8.8 and above 65 multiplied by 10 times the preceding number gives the are required to be marked with the appropriate code. YIELD STRENGTH (Mega Pascals - MPa) or STRESS at 0.2% PERMANENT SET (MPa) depending on the 70 strength grade; eg.8.8 1100 X (75 tsi)

Ultimate Strength Yield Strength or Stress at 0,2% Permanent Set 75 8 x 100 = 800 MPa 8 x 8 x 10 = 640 MPa 1200 12.9 STRENGTH GRADE DESIGNATION MARKINGS OF BOLTS, SCREWS AND STUDS 80 Strength 4.6 4.8 5.6 5.8 6.6 6.8 8.8 10.9 12.9 14.9 Grade Marking 4.6 4.8 5.6 5.8 6.6 6.8 8.8 10.9 12.9 14.9 1300

STRENGTH GRADE DESIGNATION OF STEEL NUTS Strength Grade 4 5 6 8 10 12 Proof load stress, MPa 400 500 600 800 1000 1200

STEEL BOLT/SCREW/STUDS AND NUT COMBINATIONS

Grade* of bolt 4.6 4.8 5.6 (5.8) (6.6) 6.8 8.8 10.9 12.9 (14.9)

Recommended 4 4 5 5 6 6 8 10 12 14 The values presented in our tables are a representation that have been layed out for the benefit of it's users. Outcomes may be influenced by any number grade of nut* of variables such as; excessive lubrication, excessive design clamp load, nicked or binding threads, non parallel mating surfaces and inadequeate torque NOTE: * Higher grade nuts may be used on lower grade bolts. control, to name a few. Therefore S.A.Bolt Manufacturers (PTY) LTD expressly diclaims liability of any kind associated with the application of the data S.A.BOLT MANUFACTURERS (PTY) LTD shown herein. 60 61 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za 8.8 ISO Fastener specification differences 8.8 ISO Fastener specification differences

Width across flats Smaller: M10: M12: M14 =1.0mm Friction Grip Bolts Specification Differences Width across flats Larger: M22 =2.0mm ISO 7411 "S" Grade 8.8 & 10.9 ISO nut is thicker: M6 =0.2mm D M12 M16 M20 M22 M24 M27 M30 M36 M36 =2.0mm B1 30 38 46 50 54 60 66 78 B2 x 44 52 56 60 66 72 84 B3 x x 65 69 73 79 85 97 DIN TO ISO / SABS NUT COMPARISON NUTS K 7,5 10,0 12,5 14,0 15,0 17,0 18,7 22,5 SABS 136 DIN ISO 4032 SABS 136 ISO 4032 DIN 267 ISO 898 Pt 2 Nut Size 934 Style 1 DIN 934 Style 1 Part 4 Style 1 S 21 27 34 36 41 46 50 60 HEIGHT ACROSS FLATS PROOF LOAD N B1 = for lengths lnom ≤ 100mm. M6 4.70 - 5.00 4.90 - 5.20 10.00 10.00 16000 17200 B2 = for lengths 100mm < lnom ≤ 200mm. B3 = for lengths lnom > 200mm. M8 6.14 - 6.50 6.44 - 6.80 13.00 13.00 29000 31800 M10 7.64 - 8.00 8.04 - 8.40 17.00 *16.00 46000 50500 BS EN 14399 - 3 "HR" Grade 8.8 & 10.9 M12 9.64 - 10.00 10.37 - 10.80 19.00 *18.00 67000 74200 M14 10.30 - 11.00 12.10 - 12.80 22.00 *21.00 92000 101200 D M12 M14 M16 M18 M20 M22 M24 M27 M30 M36 M16 12.30 - 13.00 14.10 - 14.80 24.00 24.00 126000 138200 B1 30 34 38 42 46 50 54 60 66 78 M20 14.90 - 16.00 16.90 - 18.00 30.00 30.00 196000 225400 B2 x 40 44 48 52 56 60 66 72 84 M22 16.90 - 18.00 18.10 - 19.40 32.00 *34.00 242000 278800 M24 17.70 - 19.00 20.20 -21.50 36.00 36.00 282000 324800 B3 x x x x 65 69 73 79 85 97 M27 20.70 - 22.00 22.50 - 23.80 41.00 41.00 367000 422300 K 7,5 8,8 10,0 11,5 12,5 14,0 15 17 18,7 22,5 M30 22.70 - 24.00 24.30 - 25.60 46.00 46.00 448000 516100 M36 27.40 - 29.00 29.40 - 31.00 55.00 55.00 653000 751600 S 22 24 27 30 32 36 41 46 50 60 NOTE: * Indicates changes to specifications B1 = for lengths lnom ≤ 125mm. B2 = for lengths 125mm < lnom ≤ 200mm. B3 = for lengths lnom > 200mm. BOLTS DIN TO ISO / SABS BOLT COMPARISON Bolt Size DIN 931 ISO 1014 SABS 136 DIN 7990 SABS 135 BS EN 14399 - 4 "HV" Grade 10,9 WIDTH ACROSS FLAT D M12 M16 M20 M22 M24 M27 M30 M36 M6 10 10 10 10 10 B1 23 28 33 34 39 41 44 52 M8 13 13 13 13 13 (ref) M10 17 *16 17 17 17 K 8 10 13,0 14 15 17,0 19 23 M12 19 *18 19 19 19 S 22 27 32 36 41 46 50 60 M14 22 *21 22 22 22 M16 24 24 24 24 24 B1 = for lengths lnom ≤ 200mm. M20 30 30 30 30 30 M22 32 *34 32 32 32 M24 36 36 36 36 36 Friction Grip Nuts Specification Differences M27 41 41 41 41 41 ISO 4775 "S" Grade 8 & 10 BS EN 14399 - 4 "HV" Grade 10 M30 46 46 46 46 46 D M12 M16 M20 M22 M24 M27 M30 M36 D M12 M16 M20 M22 M24 M27 M30 M36 M36 55 55 55 55 55 M 12,3 17,1 20,7 23,6 24,2 27,6 30,7 36,6 M 10 13 16 18 20 22 24 29 NOTE: * Indicates change to specification S 21 27 34 36 41 46 50 60 S 22 27 32 36 41 46 50 60

BS EN 14399 - 3 "HR" Grade 8 & 10 D M12 M14 M16 M18 M20 M22 M24 M27 M30 M36 M 10,8 12,8 14,8 15,8 18,0 19,4 21,5 23,8 25,6 31,0 S 22 24 27 30 32 36 41 46 50 60

The values presented in our tables are a representation that have been layed out for the benefit of it's users. Outcomes may be influenced by any number of variables such as; excessive lubrication, excessive design clamp load, nicked or binding threads, non parallel mating surfaces and inadequeate torque control, to name a few. Therefore S.A.Bolt Manufacturers (PTY) LTD expressly diclaims liability of any kind associated with the application of the data

S.A.BOLT MANUFACTURERS (PTY) LTD shown herein.

62 63 Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249 Email: [email protected] www.sabolt.co.za For more information on our product range Please contact our sales team at:

Phone: + 27 (0) 11 814 2240 Fax: + 27 (0) 11 814 2249

MANUFACTURERS OF QUALITY BOLTS, NUTS AND INDUSTRIAL FASTENERS AND INDUSTRIAL NUTS BOLTS, OF QUALITY MANUFACTURERS Email: [email protected]

Reg. No 1966/003326/07