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Artyom

Artyom

sales department

+7 (905) 270-13-45

Supplier KMZ offers a circle, a wire, a tube of silicon bronze brand Brkmc3−1 at economical price. The provider ensures timely delivery of products at any address specified by the consumer. The price is the best in this segment of the rental.

Technical characteristics

Siliceous bronze Brkmc3−1 is a high-strength, automotive alloy that has excellent resistance to a wide range of aggressive chemicals, including conventional and sea water, most acids, alkalis, salts and organic chemicals. This alloy is not used, if you have constant contact with sulfides, nitric acid, acid chromates, or oxidizing salts such as ferric chloride. Siliceous bronze optimally combines the corrosion resistance and toughness, with good elasticity and ductility, making it one of the most widely used copper alloys. Silicon bronze does not spark, resistant to abrasion and resistant to alternating loads.

Application

Pipelines, shafts of pumps in non-corrosive environment, valve, couplers, fasteners, line equipment, a variety of fasteners (nuts, bolts, screws, rivets, nails, bushings), shielding plates, etc. are Also made inputs cable channels, pipe for heat exchangers chemical equipment, hydraulic pressure lines, body vessels, pressure tanks, and welded tanks.

Percentage composition, GOST 18175−78

Cu Fe Si Mn Ni Pb Zn Sn Impurities
basis ≤0.3 2.7… 3.5 1.0 to 1.5 ≤0.2 ≤0.03 ≤0.5 ≤0.25 ≤1,0

Physical properties

  • Density, kg/m3 — 8470;
  • The coefficient of thermal expansion, µm/deg — 18;
  • Coefficient of thermal conductivity, W/grad — 46;
  • Specific heat, j/kgrad — 377;
  • The modulus of elasticity, GPA — 115.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 340…880 (smaller values for rods obtained by compression);
  • The plastic limit, MPa — 540;
  • Relative tensile elongation. % — 20…35 (smaller values for rods obtained by compression);
  • Hardness on the Brinell hardness, HB, max — 65…150 (smaller values for rods obtained by compression).

Treatment

Temperature range of forging 750…850°C, the weldability is good, the limit values of the coefficient of friction with lubrication and without lubrication 0,013/0,4.

Buy

Supplier KMZ offers to buy a round, wire, tube of silicon bronze brand Brkmc3−1 at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

To buy a circle, a wire, a tube of silicon bronze brand Brkmc3−1 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 made of silicon-bronze in stock at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ. The price is the best in this segment of the rental.