Qualities of copper strip

It has high thermal and electrical conductivity, resistance to atmospheric and soil moisture. It is inexpensive, malleable, available to all types of soldering and welding. easy to bend, cut, drilled, workable at significant temperature fluctuations. Ease of installation, aesthetic appearance, long service life and harmlessness - make it extremely advantageous to use. In addition, once recycled, copper is usually reused. Perhaps its only disadvantage is the relatively low strength, when compared to steel.

Production

Tape is produced in accordance with the following GOST: 20 707-80 and 1173-93 from copper grades M1, 2 or 3 with chemical composition according to GOST 859-2001. Preparation and sampling for chemical composition control GOST 24 231-80. Finished products have rectangular cross-section, evenly trimmed edges without bending and clean surface without significant burrs. Heat treatment is used to harden copper strip. The microstructure of products after hardening must not have any signs of overburning. At the end of the heat treatment. they are tested. Annealing increases the machinability and ductility of the material, and cold deformation provides the necessary hardness. The marking shows the percentage of impurities and the purity of the alloy.

Classification

Depending on the application: tapes of general purpose (GOST 1173-93) and radiator (GOST 20 707-80). They have normal strength and accuracy of manufacturing, as well as standard quality of surface finish. According to the state of material is copper tape soft M1 and hard, semi-hard M1f, M2p. An example of a designation: Tape copper 0,65x40 ND M1 GOST 1173-93. copper tape of normal accuracy in thickness and width, hard, thickness 0,65 mm, a width of 40 mm, copper M1

Application

Copper strip serves in the production of radiators, transformers, power capacitors, roofing materials, climatic equipment, as well as decorative elements. It is in demand in electrical engineering, construction and mechanical engineering. Roof tape has high mechanical and anticorrosive advantages. Roofing grades M1P, M1f, M2p, well processed and keep heat inside the house, withstand long-term operation in the most adverse conditions, are used not only for roofing, but also for the elements of drainage structures, tides, etc.

Copper tape M1 hard and soft

Copper tape roofing semisolid M1f

Copper strip M2 hard and soft

Copper tape roofing semi-hard M2r

Copper hard tape M3

Packing, storage, transportation and temporary corrosion protection are made in accordance with GOST 9.510-93. Tape grades M1, M1f, M2, M2p and M3 are supplied both in wholesale and retail.

Chemical composition

Supply

We supply certified copper strip of any grades. The technical documentation includes data on percentage composition and performance properties of the products. From us it is easy to buy in bulk any semi-finished products for large-scale productions. 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

At the warehouse of the company "Elektrovek-stal" always in stock copper ribbon at the best price, which is formed taking into account European rates for nonferrous metals, without the inclusion of additional costs. We supply certified products of domestic and foreign manufacturers. Cooperation with us gives a number of advantages. Our specialists will be happy to provide advice on purchasing any alloys, the correct choice of which will depend on the performance and durability of the equipment. We will help to determine not only the optimum parameters of the product, but also offer the best price.