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Data Sheet Zeron® 100 Uns S32760

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Data Sheet Zeron® 100 Uns S32760 DATA SHEET ZERON® 100 UNS S32760 THE GLOBAL LEADER IN SPECIALTY ALLOYS corrosion resistant alloys ZERON® 100 Data Sheet Contents Specifications, Chemical Composition, Applications and Features.........................................................................................................2 Performance Profile.................................................................................................................................................................... 3 Mechanical Properties................................................................................................................................................................. 3 Physical Properties..................................................................................................................................................................... 4 Corrosion Resistance................................................................................................................................................................... 5 Manufacturing............................................................................................................................................................................ 6 Applications................................................................................................................................................................................ 6 1 Specifications UNS S32760 (J93380 Castings) W.Nr./EN 1.4501 (1.4508 Castings) ASME B16.5, B16.34, B16.47, B31.3, Section VIII Division 1 Case 2244-2, 2245-1, Section III Division 1 Case N-564-2 ASTM A 182 (Grade F55), A 240, A 276, A 314, A 473, A 479, A 789, A 790, A 815, A 890, A 928, A 988, A 995, EUROPEAN EN 10028-7, EN 10088-2, EN 10088-3, EN 10272, EN 10216-5, EN 10217-7 NACE ISO 15156 / MR0175 Part 3 API 5LC BSI PD 5500 - Enquiry Case 5500/87 Chemical Composition, % Applications Features Alloy Min Max • Oil and gas industry applications: • Guaranteed corrosion performance (PREN > 40)* process, seawater, firewater and Wrought (Cast) Wrought (Cast) • High resistance to pitting and crevice corrosion Chromium (Cr) 24.0 26.0 subsea pipework systems with associated risers, manifolds, pressure vessels, valves • Excellent resistance to stress corrosion cracking Nickel (Ni) 6.0 (6.5) 8.0 (8.5) and heat exchangers in both chloride and sour environments Molybdenum (Mo) 3.0 4.0 • Pollution control • High resistance to erosion corrosion and Tungsten (W) 0.5 1.0 corrosion fatigue Copper (Cu) 0.5 1.0 • Pulp and paper • Excellent mechanical properties Nitrogen (N) 0.2 0.3 • Power generation Silicon (Si) – 1.0 • Flue-gas desulfurization • Possibilities for weight reduction over austenitic, standard duplex and nickel base alloys Carbon (C) – 0.03 • Chemical, pharmaceutical • Good weldability Manganese (Mn) – 1.00 • Desalination Phosphorus (P) – 0.03 • Mining and mineral industries Sulfur (S) – 0.01 (0.025) Iron (Fe) Balance • Marine industries * PREN = %Cr + 3.3 x %Mo + 16 x %N The RA® is a registered trademark of Rolled Alloys ZERON ® 100 is a registered trademark of RA® Materials The data and information in this printed matter are believed to be reliable. However, this material is not intended as a substitute for competent professional engineering assistance which is a requisite to any specific application. Rolled Alloys makes no warranty and assumes no legal liability or responsibility for results to be obtained in any particular situation, and shall not be liable for any direct, indirect, special, or consequential damage therefrom. This material is subject to revision without prior notice. 2 Performance Profile Elevated Temperature ZERON 100 is a highly alloyed super duplex stainless steel for use in Table 2 - Forgings, Bar and Plate up to 30mm (1.18“) aggressive environments. Its combination of properties makes ZERON Temp, Yield Strength, Tensile 100 the optimum choice in a range of industries. ZERON 100 is highly °C (°F) 0.2% offset Strength resistant to corrosion in a wide range of organic and inorganic acids. MPa (ksi) MPa (ksi) The copper content gives excellent resistance to corrosion in many 20 (68) 550 (80) 750 (109) non-oxidizing acids. This alloy is also highly resistant to strong alkalis. 50 (122) 500 (73) 725 (105) ZERON 100 is not recommended for uses which involve extended 100 (212) 470 (68) 700 (102) exposure to temperatures greater than 300°C (572°F) as this 150 (302) 450 (65) 680 (99) causes a substantial reduction in toughness. 200 (392) 430 (62) 670 (97) It should be noted that the UNS S32760 designation merely specifies 250 (482) 400 (58) 650 (94) a broad compositional range, whereas the composition of ZERON 100 300 (572) 385 (56) 635 (92) is tightly controlled in strict accordance with the requirements of our in house “MDS” specifications. This ensures a consistent quality product Table 3 - Plate 31 to 70mm (1.22 to 2.76”) is produced, and the stated corrosion, mechanical and physical Temp, Yield Strength, Tensile properties are maintained. °C (°F) 0.2% offset Strength ZERON 100 is stocked in a variety of sizes of pipe, fittings, flanges, MPa (ksi) MPa (ksi) plate and bar. ZERON 100 is also available as forgings, hot isostatically 20 (68) 550 (80) 750 (109) pressed components, seam welded tubing (for control lines, heat 50 (122) 470 (68) 700 (102) exchanger tubing, instrumentation tubing etc.), wire, wirelines, welding 100 (212) 430 (62) 670 (97) wire and covered electrodes. 150 (302) 400 (58) 620 (90) In some standards, such as ISO 15156 / NACE MR0175 and 200 (392) 380 (55) 610 (88) BS 4515-2, a slightly different PREN formula is used that includes 250 (482) 370 (54) 600 (87) = %Cr + 3.3(%Mo + 0.5 x %W) + 16 x %N. With this tungsten: PREN 300 (572) 360 (52) 590 (86) formula ZERON 100 has a PREN > 41. The properties for forgings are typical values for section thicknesses Mechanical Properties up to 300mm (11.81”) solid or 250mm (9.84”) in an annulus with a minimumbore of 100mm (3.94”). The following guaranteed minimum properties are available in the solution annealed condition. As the properties from forgings are very dependent upon the product route and the actual forging ratio, then properties and design are by agreement Room Temperature for other than standard items. Table 1 - Mechanical Properties at Room Temperature Table 4 - Cast Mechanical Properties at Elevated Temperatures Wrought Cast (UNS S32760) (UNS J93380) Temp, Yield Strength, Tensile °C (°F) 0.2% offset Strength Yield Strength (0.2% offset) 550 MPa (80 ksi) 450 MPa (65 ksi) MPa (ksi) MPa (ksi) Tensile Strength 750 MPa (109 ksi) 700 MPa (101 ksi) 20 (68) 450 (65) 700 (101) Elongation in 50mm 25% 25% 50 (122) 410 (59) 675 (98) Hardness 28 HRC Max 24 HRC Max 100 (212) 380 (55) 650 (94) 150 (302) 360 (52) 630 (91) 200 (392) 350 (51) 600 (87) 250 (482) 330 (48) 570 (83) 300 (572) 320 (46) 540 (78) Impact Strength ZERON 100 has good impact strength. There is no true ductile brittle transition, just a gradual decrease in impact energy as the temperature is lowered. The impact energy varies according to product type and ZERON 100 Pipe work for reverse osmosis applications. production route. Some typical values are shown in Figure 1 on the following page. The impact strength of welded ZERON 100 is slightly less than that of parent metal (See also figure 1). 3 Present data suggests that 40J (30 ft. lbf) is a suitable acceptance Thermal Conductivity criterion for duplex stainless steels and Figure 1 shows that 40J is Typical values for wrought ZERON 100. achievable with all product forms of ZERON 100 down to very low temperatures. Table 6 - Thermal Conductivity However, to obtain good impact toughness after welding, a higher Temp, Thermal Conductivity °C (°F) level of impact toughness is required in the parent metal. ZERON 100 Wm-1 K-1 Btu/hr ft °F typically has a Charpy toughness > 70J at -50°C (-58°F). 20 (68) 12.9 7.5 Figure 1 - Typical Charpy Impact toughness transition curves 100 (212) 14.4 8.4 150 (302) 15.4 8.9 200 (392) 16.3 9.5 250 (482) 17.3 10.1 300 (572) 18.2 10.6 Thermal Expansion The typical thermal expansion coefficient of wrought and cast ZERON 100 is much lower than that of austenitic stainless steel and reasonably close to that of carbon steel, as follows: Table 7 - Linear Thermal Expansion - SI Metric Units Linear Thermal Expansion Coefficient, 10-6 K-1 Temp, °C 20-100 20-200 20-300 ZERON 100 12.8 13.3 13.8 Fasteners Carbon Steel 11.5 12.2 12.9 Solution annealed ZERON 100 has a high strength level which is Austenitic 16.8 17.2 17.6 satisfactory for many fastener applications. For applications requiring Stainless Steel higher tensile properties, ZERON 100 is available in two additional Table 8 - Linear Thermal Expansion - Inch Pound Units grades: ZERON 100 FG meets the minimum tensile properties specified in ASTM A 193-B7 and additionally has a Charpy impact toughness of Linear Thermal Expansion Coefficient, 10-6 in/in °F 40 Joules (30 ft. lbf) minimum at -50°C (-58°F). ZERON 100 FLT Temp, °F 70-200 70-400 70-600 meets the minimum tensile and Charpy impact properties specified in ZERON 100 7.1 7.4 7.7 ASTM A 320-L7. Both ZERON 100 FG and FLT meet the requirements Carbon Steel 6.4 6.8 7.2 of ASTM A 276 S32760 Condition S. Austenitic 9.3 9.6 9.8 Stainless Steel Physical Properties Resistivity Density Typical values of resistivity are shown below. The density of both wrought and cast ZERON 100 is 7.84g/cm3 (7840 kg/m3 or 489 lb/ft3) at 20°C (68°F). Table 9 - Typical Resistivity Values Temp, Resistivity, 10-6 Ohm m °C (°F) Specific Heat Wrought ZERON 100 Cast ZERON 100 Typical specific heats for both wrought and cast ZERON 100. 20 (68) 0.851 0.916 100 (212) 0.897 0.955 Table 5 - Specific Heat 150 (302) 0.927 0.980 Temp, Specific Heat, °C (°F) 200 (392) 0.956 1.005 J Kg-1 K-1 Btu/lb °F 250 (482) 0.985 1.030 20 (68) 482 0.115 300 (572) 1.014 1.055 100 (212) 500 0.119 150 (302) 513 0.122 Magnetic Permeability 200 (392) 523 0.125 At room temperature the peak relative magnetic permeability of 250 (482) 535 0.128 ZERON 100 is typically 29. 300 (572) 547 0.130 4 Young’s Modulus ZERON 100 is also highly resistant to strong alkalis.
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