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Stanislas

Stanislas

sales department

+7 (905) 233-21-42

Supplier KMZ offers round, wire, tube, sheet, tape, wrought of bronze Brocs4−4-2,5 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

Bronze brand Brocs4−4-2,5 has good ductility and corrosion resistance in sea water and other liquids containing chlorides. Materials are included in the group of so-called «Admiralty» bronzes, which are often used for the manufacture of critical parts of marine vessels. Besides the corrosion properties, the bronze possesses high anti-friction ability and high elasticity. Their this material also produces a technologically sophisticated products of high accuracy that are able to operate in conditions of high friction: tractor cylinder liners, sleeves, automobile and tractor bearings, the details of pump and compressor units, etc.

Chemical composition of GOST 5017−2006

Cu Fe Ni P Al Pb Zn Sb Bi Sn Impurities
basis ≤0.05 ≤0.3 ≤0.03 ≤0.002 1.5… 3.5 3… 5 ≤0.002 ≤0.002 3… 5 ≤0.2

Physical characteristics

  • Density, kg/m3 — 8900;
  • Melting point, °C — 1018;
  • Coefficient of thermal conductivity, W/mgrad — 84;
  • The coefficient of thermal expansion, µm/deg and 18.2;
  • The modulus of elasticity, GPA — 75.

Mechanical characteristics

Figure Soft alloy Hard alloy
The limit of temporary resistance, MPa 300 650
Yield strength, MPa 190;
400
Elongation, % 3 40
Brinell hardness number, HB 80
170

Treatment

Excellent machinability on machine tools. Handling pressure is possible in a cold state. The increased fatigue limit under alternating loads.

Buy

Supplier KMZ offers to buy a round, wire, tube, sheet, tape, wrought of bronze Brocs4−4-2,5 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address.

Supply, price

To buy a round, wire, tube, sheet, tape, wrought of bronze Brocs4−4-2,5 provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a round, wire, tube, sheet, tape, 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