Strips and panels Roofing and architecture

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1 Strips and panels Roofing and architecture

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3 OUR ASPIRATION Durable, sustainable, beautiful it goes without saying. Copper is an adaptable material with a long history. Its characteristic finish makes the material a vibrant, distinctive design tool for architects and builders which harmonises perfectly with other natural building materials. Its familiar oxidised layer which makes it resistant to weather and other harmful factors is what makes it last so extraordinarily long. It remains corrosion-resistant not just for years but for centuries even in sea air. That is what makes roofs, facads, gutters and downpipes made of copper such a sustainable option. Copper has been popular since time immemorial because of its excellent processing properties. Nowadays it cuts a distinctive image in numerous architectural projects, in the public and private sectors. Spectacular cladding is used for visual orientation within urban and rural landscapes. The use of copper and its alloys is also on the rise inside buildings, not least because its warm colours go so well with other natural substances such as wood and stone. Copper is conventionally used for roof drainage and roofing on historical and contemporary religious and prestigious buildings, but it has also entered into fields of scientific application. Its proven antimicrobial qualities have led to its use in hospitals, health spas and sanitary facilities. Copper offers much more than just stylish design. It is entirely recyclable, and its durability makes it a symbol of sustainable architecture. MKM, a long-established company based in Germany, has been a partner to builders worldwide for over a century. Tradesmen and architects across the world value our products. Today we manufacture strips and panels for building on one of the world s most advance casting and processing plants, the Conti-M, which we ourselves developed. 3

4 ROOFING STRIP Outlasting and outliving all of us our copper in architecture. Our expertise your gain Our copper strips and panels for roofs and facades are made of. As 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 exclusively Cu cathodes and single-variety recycled material from our own production. 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. Word gets around about expertise Preliminary strips in interim storage 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 We can also produce custom orders based on your own standards. Stocks of roofing coil 4

5 Cutting the coils into different widths. By opting for MKM s strips and panels for roofing and facades you are choosing: technically grease-free or lightly oiled, clean, plainrolled surfaces a product manufactured and tested using tolerances based on EN 1172 a material that is corrosion-resistant, even in sea air comprehensive support and advice during the selection process decades of experience involving standard and specialised requirements a durable, vibrant, versatile and maintenance-free material a material that is light and flexible to process a recyclable, ecologically and economically competitive material a huge variety of product widths and thicknesses integrated production from preliminary to finished strip all from a single source more than a century of experience across the entire spectrum of copper production and processing a highly qualified workforce comprehensive advice and support for: product development surface qualities new material qualities and alloys optimising the use of materials new applications improving business and technological processes product- and order-specific packaging 5

6 ROOFING STRIP Buildings historical and modern? But, of course. Hermannsdenkmal, Teutoburger Wald Michaeliskirche, Leipzig 6

7 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

8 ROOFING STRIP Reaching for the sky. Copper in architecture. Free university, Berlin Brockhaus Centre, Leipzig Market Hall, Chemnitz Empire Riverside Hotel, Hamburg 8

9 Down by the water: the Planetarium in Hamburg s City Park was once a water tower. Since 193 it has been the trademark of the Winterhude district of Hamburg. Up among the stars: the dome of the 65-metre-high building. 9

10 DIMENSIONS AND ALLOYS Facts and figures Standard material CU-DHP, R24 Size EN 1172 Standard material CU-DHP, R24 Size EN 1172 Panels,55 x 1 x 2 mm Strip, 25 m coils,7 x 1 mm,6 x 1 x 2 mm Strip, 3 m coils,6 x 25 mm,6 x 1 x 3 mm,6 x 333 mm,7 x 1 x 2 mm,6 x 5 mm,7 x 1 x 3 mm,7 x 5 mm,6 x 6 mm Strip, 1-ton coils,6 x 6 mm,7 x 6 mm,7 x 6 mm,55 x 67 mm,55 x 67 mm,6 x 67 mm,6 x 67 mm,7 x 67 mm,7 x 67 mm,6 x 8 mm,55 x 1 mm,7 x 8 mm,6 x 1 mm,55 x 1 mm,7 x 1 mm,66 x 1 mm 5 kg coils,55 x 67 mm,55 x 1 mm Composition, standard alloy Material description Composition in % (proportion of mass) Density Symbol No. Element Cu P Zn Total other g/cm 3) 1) CW24A min. 99,9 2),15 8,9 1) CW24A max.,4 8,9 1) Highly suitable for welding, hard soldering and soft soldering. 2) Including Ag, up to max..15%. 3) Only for gutters, downpipes and accessories. Zinc can escape as vapour if welded, hard-soldered or heat-treated. approx. 1

11 Mechanical properties Material designation Tensile strength Rm N/mm 2.2 % yield point R p,2 N/mm 2 Ultimate elongation A5 mm % Hardness HV Material Condition min. max. min. max. min. min. max. Symbol No. CW24A CW119C CW24A CW119C CW24A CW119C CW24A CW119C CW24A CW119C CW24A CW119C R H R H R H9 9 Note: 1 N/mm 2 is equivalent to 1 MPa. Dimensions, limit dimensions and length-related dimensions Nominal dimensions in mm Limit dimensions in mm Length-related mass 1) at 1 mm width kg/m approx. Thickness 3) Width Preferred length of sheet Inside ring diameter of strip Thickness Width Length of sheet min.,5 up to max. 4 3, 4, 5 ±, ,445,6 up to max. 4 3, 4, 5 ±, ,534,7 up to max. 4 3, 4, 5 ±, ,623,8 up to max. 4 3, 4, 5 ±, , ) up to max. 4 3, 4, 5 ±, ,89 1) Calculated with a density of 8.9 g/cm 3 ; 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 copper 2 5, ;

12 Product areas STRIP MKM supplies preliminary strip, industrial strip, transformer strip, cable and HF cable strip and roofing strip. We manufacture all of our strip products using our Conti-M technology which we developed 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 fifty 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 (installation 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 encompasses 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. All of our packaging is appropriate to the products it contains. MKM Mansfelder Kupfer und Messing GmbH I Lichtlöcherberg 4 I 6333 Hettstedt I Germany Telephone Fax info@mkm.eu Web BA-Strips and panels-en-1-15