Copper sheet
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dignity
The leaves are copper with optimal ratio of price and quality. Ductility, temperature resistance, corrosion resistance, chemical inertness, excellent technology and electrical conductivity — let copper sheet to take its rightful place in the modern industry. Although copper sheet is inferior in strength steel alloys, but significantly stronger than aluminum. Copper sheet is available in any types of treatment. It has a high resistance to wet abrasion, temperature extremes, vibration. Copper sheet fireproof. Ease of installation, aesthetic appearance, long service life and safety — make such a sheet is popular in many areas. It is important that after disposal the copper can be reused.
production
Sheet manufacturer of high-purity copper grades M1, M2, M3 normalizes GOST 495−92. Control chemical. composition — GOST 24231−80. Ready to rent has a rectangular cross section, evenly cut edge without major burrs and clean surface. For hardening apply heat treatment, Through annealing increases ductility, malleability, and the necessary hardness provides cold rolling. According to the method of production, there are a sheet of hot deformation (G) and cold deformation (D). The first may be made up to a length of ten meters. Cold — rolled sheet is normally supplied in rolls.
Percentage composition according to GOST 859−2001
| Alloy | On | S | As | Sn | Zn | Sb | Pb | Bi | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Copper M1 | ≤0,005 | ≤0,004 | ≤0,02 | ≤0,02 | ≤0,004 | ≤0,02 | ≤0,01 | ≤0,001 | ≤0,002 | 99,9 |
| Alloy | On | S | As | Sn | Fe | Sb | Pb | Bi | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Copper M2 | ≤0,07 | ≤0,01 | ≤0,01 | ≤0,05 | --- | ≤0,05 | ≤0,01 | ≤0,002 | ≤0,2 | 99,7 |
| Alloy | On | S | As | Sn | Fe | Sb | Pb | Bi | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Copper M3 | ≤0,08 | ≤0,01 | ≤0,01 | ≤0,05 | ≤0,05 | ≤0,05 | ≤0,05 | ≤0,003 | ≤0,2 | 99,5 |
Example of designation: Sheet DPRK 110x750x1430 M1 GOST 495−92.: cold rolled sheet grade M1, rectangular, high accuracy by width, semi-hard.
application
The production of electrical and roofing materials create decorative elements, heat exchanger valves, power capacitors, orchestral instruments. Copper sheet — unique roofing material guarantee for at least 100 years. For the roof use copper grades M1 °F, M2r, it can withstand long-term negative impact of the external environment. It is difficult to replace in electrical engineering, transport engineering, oil and gas industry. Copper environmentally friendly, so copper sheet current in water supply systems, as well as in the food industry for the production of kitchen utensils.
supply
Packaging, storage, transportation sheet and temporary corrosion protection is made according to GOST 9.510−93. Get acquainted with the range, specify main features, advantages, the use parameters products you can on our website. The company «_" represents an infinite range of non-ferrous metal. Carried out both wholesale and retail deliveries.
buy at best price
Consistently high quality copper sheet and a wide range of semi-finished products of various sizes will help you implement any production problems. Reasonable prices and a wide range of products that will make your purchase convenient and comfortable. Full compliance with the requirements of the normative documentation for products that will provide long-term trouble-free operation of the whole complex of equipment. In the absence of the range of products necessary parameters can be considered the manufacture of semi-finished products on the presented drawings.