Relevance

Copper roofing sheet for the top layer of the roof ensures long-term operation of the structure without the need to make repairs or replace the roof for a long time. Copper roofing sheet has high rates of abrasion and corrosion resistance. Thanks to the heat resistance and attractive aesthetic surface, copper sheet also serves for the arrangement of fireplace zones.

Production

Copper roofing sheets are made of copper grades M1P, M1f, M2, M2p, M3 and M3p according to GOST 859-2001. Parameters of cold-rolled sheets can be normal or high accuracy. Thickness is usually: 0.6-0.7 mm. Hot-rolled sheets are produced: width 600 - 3000 mm, and length 1 - 6 meters. The maximum deviations in length are within minus 30 mm, in width - minus 200 mm. Cold-rolled sheet is made soft, semi-hard or hard. The surface must be clean, without dirt. Surface defects must not go beyond the thickness limit deviations. Traces of technological grease are allowed. Tinted colors or minor darkening are allowed. Impressions of rolls on hot-rolled plates are acceptable.

Advantages .

Copper sheet - a unique roofing material, with a guarantee of at least 100 years. It is resistant to corrosion, and over time, only covered with a film of oxides. In Europe, houses roofed with copper roof since the Middle Ages. It is fair to say that modern copper roofing sheets are not designed for such a life, because their thickness is 5-10 times less than the medieval. However, modern sheets are much lighter, which makes installation much easier. And their price is significantly lower. Unlike iron, the oxidation process of copper is "self-extinguishing". The destruction of iron in a humid oxygen atmosphere proceeds avalanche-like. And copper under the influence of _O2, _N2, sulfur, water forms on its surface the so-called patina - a solid film that reliably protects the copper sheet from further destruction. Copper roofing sheet high-tech, it is more plastic, easier to cut, drilled, as compared with iron sheet, easier to bend, which greatly simplifies the work, making it possible to lay the roof on the surface of the complex profile. M1P, M1f, M2p roofing grades, well processed, can withstand long term use in the most adverse conditions, are used not only for roofing, but also for elements of water catchment structures, eaves etc .

Supply

We supply certified copper sheets of all grades. The technical documentation includes data on the percentage composition and electrical qualities of the products. From us it is easy to buy in bulk any semi-finished products for large-scale production. We also cooperate with retail buyers. The high level of service and responsiveness of service is the face of our company.

Buy at a bargain price

The website of Evek GmbH reflects the most up-to-date information on the purchase of copper sheets to date. Our best managers, ready to provide highly qualified advice on any current issues. We sell semi-finished products of non-ferrous metals at a competitive price. Products are manufactured on the most modern equipment and meet the requirements of international quality standards. All products are ultrasonically tested for defects. Regular customers are offered a system of discount discounts.