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Supplier KMZ offers brand brass CW612N (CuZn39Pb2) 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

Alloy CW612N (CuZn39Pb2) is a wrought brass with a high percentage of lead, which provides good machinability on machine tools. Typically, the alloy is supplied in condition immediately after rolling without heat treatment. Consider the brand of brass has a moderately low basic cost, has a relatively low melting point and a moderately high rate mechanical tensile strength. The alloy has good corrosion resistance and heat resistance. However, this alloy, due to its duplex phase structure, is resistant to inorganic acids.

Application

This grade is mainly used for the primary plastic deformation in hot or Polygonatum condition. Engrave plates, valves, gears, fasteners, decorative metal.

Chemical composition EN 12164

Copper Aluminium Iron Nickel Lead Tin Zinc Impurities
59…60 ≤0,05 ≤0.3 mm ≤0.3 mm 1,6…2,5 ≤0.3 mm the rest ≤0,2

Physical properties

  • Density, kg/m3 — 8400;
  • Melting point, °C — 900;
  • Specific heat, kJ/ggrad — 380;
  • Coefficient of thermal conductivity, W/mgrad — 120;
  • The coefficient of thermal expansion, µm/deg — 21;
  • The modulus of elasticity, GPA — 100…102.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 360…550
  • Yield strength, MPa — 150…420
  • Relative tensile elongation, % — 15…25
  • Brinell hardness number, HB, no more than 90…150
  • Poisson’s Ratio Is 0.31.

Treatment

Machinability — good deformability in the cold state is restricted, the optimum range of forging temperature of 700…800°C.

Buy

Supplier KMZ offers to buy the stamps brass CW612N (CuZn39Pb2) 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.

Supply, price

Buy brand brass CW612N (CuZn39Pb2) 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 of any brass alloy in stock at a reasonable price, you can wholesale or retail.