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Strips and Panels Roofing and Architecture 2 OUR ASPIRATION Durable, Sustainable, Beautiful – It Goes Without Saying

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Strips and Panels Roofing and Architecture 2 OUR ASPIRATION Durable, Sustainable, Beautiful – It Goes Without Saying Strips and panels Roofing and architecture 2 OUR ASPIRATION Durable, sustainable, beautiful – it goes without saying. opper is an adaptable material with a long his- colours go so well with other natural substances such C tory. Its characteristic finish makes the material as wood and stone. Copper is conventionally used for a vibrant, distinctive design tool for architects and roof drainage and roofing on historical and contempo- builders which harmonises perfectly with other natural rary religious and prestigious buildings, but it has also building materials. Its familiar oxidised layer which entered into fields of scientific application. Its proven makes it resistant to weather and other harmful factors antimicrobial qualities have led to its use in hospitals, is what makes it last so extraordinarily long. It remains health spas and sanitary facilities. Copper offers much corrosion-resistant not just for years but for centuries more than just stylish design. It is entirely recyclable, – even in sea air. That is what makes roofs, facads, gut- and its durability makes it a symbol of sustainable ters and downpipes made of copper such a sustainable architecture. option. MKM, a long-established company based in Germa- Copper has been popular since time immemorial be- ny, has been a partner to builders worldwide for over cause of its excellent processing properties. Nowadays a century. Tradesmen and architects across the world it cuts a distinctive image in numerous architectural value our products. Today we manufacture strips and projects, in the public and private sectors. Spectacular panels for building on one of the world’s most advance cladding is used for visual orientation within urban and casting and processing plants, the Conti-M®, which we rural landscapes. The use of copper and its alloys is also ourselves developed. on the rise inside buildings, not least because its warm 3 ROOFING STRIP Outlasting and outliving all of us – our copper in architecture. Our expertise – your gain ur copper strips and panels for roofs and facades are made of Cu-DHP. As O we supply our own primary material in the form of Conti-M preliminary strips, we can guarantee highly pure products. For this process we utilise exclu- sively Cu cathodes and single-variety recycled material from our own produc- tion. This deoxidised copper is outstandingly formable, corrosion-resistant and low-maintenance. It is subject to the European standard 1172, which regulates sheets and strips used in building. Preliminary strips in interim storage Word gets around about expertise We have experience with contemporary design and architectural projects all over the world. In Germany it can be found in the Bayreuth Festival Theatre, Hamburg Planetarium, the Brockhaus Centre and Michaeliskirche in Leipzig, Schwerin Castle, the Hermannsdenkmal outside Detmold, and at many other sites. The most common products are in stock – as are standard sized strips and panels compliant with EN 1172. We can also produce custom orders based on your own standards. Stocks of roofing coil 4 Cutting the coils into different widths. By opting for MKM’s strips and panels for roofing and ■ a huge variety of product widths and thicknesses facades you are choosing: ■ integrated production – from preliminary to finished ■ technically grease-free or lightly oiled, clean, plain- strip – all from a single source rolled surfaces ■ more than a century of experience across the entire ■ a product manufactured and tested using tolerances spectrum of copper production and processing based on EN 1172 ■ a highly qualified workforce ■ a material that is corrosion-resistant, even in sea air ■ comprehensive advice and support for: ■ comprehensive support and advice during the selection − product development process − surface qualities ■ decades of experience involving standard and special- − new material qualities and alloys ised requirements − optimising the use of materials ■ a durable, vibrant, versatile and maintenance-free − new applications material − improving business and technological processes ■ a material that is light and flexible to process ■ product- and order-specific packaging ■ a recyclable, ecologically and economically competitive material 5 ROOFING STRIP Buildings historical and modern? But, of course. Hermannsdenkmal, Teutoburger Wald Michaeliskirche, Leipzig 6 Home of Wagner: the Bayreuth Festival Theatre is one of the world’s most famous opera houses. Glistening island: the golden cupola of Schwerin Castle on Castle Island is one of the most important structures of Romantic Historism 7 ROOFING STRIP Reaching for the sky. Copper in architecture. Free university, Berlin Brockhaus Centre, Leipzig Market Hall, Chemnitz Empire Riverside Hotel, Hamburg 8 Down by the water: the Planetarium in Hamburg’s City Park was once a water tower. Since 1930 it has been the trademark of the Winterhude district of Hamburg. Up among the stars: the dome of the 65-metre-high building. 9 DIMENSIONS AND ALLOYS Facts and figures Standard material CU-DHP, R240 Size EN 1172 Standard material CU-DHP, R240 Size EN 1172 Panels 0,55 x 1000 x 2000 mm Strip, 25 m coils 0,7 x 1000 mm 0,6 x 1000 x 2000 mm Strip, 30 m coils 0,6 x 250 mm 0,6 x 1000 x 3000 mm 0,6 x 333 mm 0,7 x 1000 x 2000 mm 0,6 x 500 mm 0,7 x 1000 x 3000 mm 0,7 x 500 mm 0,6 x 600 mm Strip, 1-ton coils 0,6 x 600 mm 0,7 x 600 mm 0,7 x 600 mm 0,55 x 670 mm 0,55 x 670 mm 0,6 x 670 mm 0,6 x 670 mm 0,7 x 670 mm 0,7 x 670 mm 0,6 x 800 mm 0,55 x 1000 mm 0,7 x 800 mm 0,6 x 1000 mm 0,55 x 1000 mm 0,7 x 1000 mm 0,66 x 1000 mm 500 kg coils 0,55 x 670 mm 0,55 x 1000 mm Composition, standard alloy Material description Composition in % (proportion of mass) Density Symbol No. Element Cu P Zn Total other g/cm3) approx. Cu-DHP 1) CW024A min. 99,90 2) 0,015 – – 8,9 Cu-DHP 1) CW024A max. – 0,040 – – 8,9 1) Highly suitable for welding, hard soldering and soft soldering. 2) Including Ag, up to max. 0.015%. 3) Only for gutters, downpipes and accessories. Zinc can escape as vapour if welded, hard-soldered or heat-treated. 10 Mechanical properties Material designation Tensile strength 0.2 % yield point Ultimate Hardness Rm Rp0,2 elongation HV N/mm2 N/mm2 A50 mm % Material Condition min. max. min. max. min. min. max. Symbol No. Cu-DHP CW024A R220 220 260 – 140 33 – – CW119C Cu-DHP CW024A H040 – – – – – 40 65 CW119C Cu-DHP CW024A R240 240 300 140 – 8 – – CW119C Cu-DHP CW024A H065 – – – – – 65 95 CW119C Cu-DHP CW024A R290 290 – 250 – – – – CW119C Cu-DHP CW024A H090 – – – – – 90 – CW119C Note: 1 N/mm2 is equivalent to 1 MPa. Dimensions, limit dimensions and length-related dimensions Nominal dimensions Limit dimensions Length-related mass1) at 100 mm width in mm in mm kg/m approx. Thickness3) Width Preferred Inside ring diameter Thick- Width Length of sheet min. length of strip ness of sheet 0,5 up to 1250 2000 300, 400, 500 ±0,02 +2 +10 0,445 max. 4000 0 0 0,6 up to 1250 2000 300, 400, 500 ±0,02 +2 +10 0,534 max. 4000 0 0 0,7 up to 1250 2000 300, 400, 500 ±0,02 +2 +10 0,623 max. 4000 0 0 0,8 up to 1250 2000 300, 400, 500 ±0,02 +2 +10 0,712 max. 4000 0 0 12) up to 1250 2000 300, 400, 500 ±0,02 +2 +10 0,890 max. 4000 0 0 1) Calculated with a density of 8.9 g/cm3; 2) Larger than 1 mm available on request, including CuZn 15. 3) Standard. Other dimensions and alloys on request Dimensions, guttering strip Material Dimensions Spec. coil weight Minimum order Thickness in mm Width in mm in kg/mm BB in t Standard-compliant 2 – 5,9 20 – 40 5 – 6; 10 – 11 2 copper Cu-DHP 11 Product areas STRIP MKM supplies preliminary strip, industrial strip, transformer strip, cable and HF cable strip and roof- ing strip. We manufacture all of our strip products using our Conti-M® technology which we devel- oped inhouse, using continous casting technology to achieve a uninterrupted 24/7 process. SHEETS, PLATES AND DISCS MKM offers sheets, plates and discs in a wide range of dimensions. Our rolling mill is supplied by our own foundries. Our strengths lie in a rich range of more than fift y alloys. We can also produce plates and discs to customer specific drawings on request. WIRE MKM supplies the entire spectrum of wire rod, from thick, medium and fine wire to stranded wire and wire rope. Our fully integrated Contirod® technology allows us to offer copper wire products and alloy wire products (plain and tinned) with a wide range of finishes. TUBES MKM supplies tubes of different lengths, diameters and thicknesses. Our HETCU® (installa- tion tubing) and HETCOOL® (refrigeration, air conditioning and medical technology) product families are extremely well established in the market. Consistent quality management from our own continuous casting plant, right through to the tube drawing process guarantees seamless tubing with outstanding quality. BARS MKM is one of Europe’s leading producers of copper bars and profiles. Our production range en- compasses a wide range of sizes in various grades of copper. We also produce customised profiles based on technical drawings. CUSTOM SOLUTIONS MKM develops solutions tailored entirely to its customers’ requirements. With the technical means and many years of experience, we regularly find unconventional solutions. We can manufacture any of our products in compliance with the relevant DIN standards, internationally established standards and custom requirements.
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