Our consultant will save your time!

Stanislas

Stanislas

sales department

+7 (905) 233-21-42

Supplier KMZ offers circle, wire, pipe brand Bramc9−2 at the economical price. The provider ensures timely delivery of products to any address. The price is the best in this segment of the rental.

Technical characteristics

Bronze brand Bramc9−2 is a copper alloy with a high content of aluminum and manganese that helps to increase the strength of the material. Main applications: manufacturing of parts, which are constantly operated in corrosive environments: the bushings and friction components, aircraft chassis aircraft engine components marine vessels, underwater fastenings, ship propellers. Attractive Golden coloring of aluminum bronzes ensuring their use in jewelry. The material is also used in water supply systems, in petroleum and petrochemical industry in the manufacture of non-sparking tool in high-rise construction, as well as in the production of some powder alloys and hardfacing electrodes.

Percentage composition, GOST 18175−78

Cu Fe Si Mn P Al Pb Zn Sn Impurities
basis ≤0.5 ≤0.1 1.5… 2.5 ≤0.01 8… 10 ≤0.03 ≤1,0 ≤0.1 ≤1.5

Physical properties

  • Density, kg/m3 — 7630;
  • Melting point, °C — 1060;
  • Coefficient of thermal conductivity, W/mgrad — 71,4;
  • Specific heat, j/kgrad — 461;
  • Coefficient of thermal expansion, µm/deg — 17;

Mechanical characteristics

  • The limit of temporary resistance, MPa — 470…540;
  • The plastic limit, MPa — 400…450;
  • Relative tensile elongation, % — 20 12…;
  • Hardness on the Brinell hardness, HB, max — 115.

Treatment

Temperature range of forging 750…850°C, the Coefficient of friction with lubrication and without lubrication — 0,006/0,18.

Buy

Supplier KMZ offers to buy a round, wire, pipe brand Bramc9−2 at the economical price. Regular customers can take advantage of the discount system of discounts from the company KMZ. The provider ensures timely delivery of products to any address.

Supply, price

To buy a round, wire, pipe brand Bramc9−2 provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a circle, a wire, a tube of bronze of all brands in stock at a reasonable price, you can wholesale or retail. The price is the best in this segment of the rental.