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Wire, round, rod 2.1050 - CuSn10 - C90700

Wire, round, rod 2.1050 - CuSn10 - C90700

Supplier — AvekGlob Company — offers wire, bar, bronze rod C90700 (alloy 2.1050 or CuSn10) at reasonable prices from the manufacturer. The supplier guarantees the timely delivery of products to any address specified by the consumer.

Technical specifications

Bronze brand C90700 (other names — alloy 2.1050 or CuSn10) is a high-strength phosphorous bronze, characterized by high fluidity and low coefficient of linear shrinkage. Under the brand CuSn10, the alloy is produced in Europe, according to DIN EN 1705. The material is capable of withstanding high loads and high sliding speed, under normal or shock loading. Good performance of the products requires good lubrication and low roughness of the mating surfaces. The minimum hardness of the shaft / other adjacent part of rotation is 300 HB.

Urgency of application

Typical parts made of bronze alloy C90700 (alloy 2.1050 or CuSn10) are industrial equipment for public catering establishments, bearings for heavy loads with relatively low sliding speeds, bearings, gearboxes, gearmotor speed reducers, valve elements, worm gears, stators, working water turbines. The alloy has good resistance to sea or chlorine-containing water.

Chemical composition

It is given in the table:

Cu 88.0−90.0
Ni <2.0
P <0.2
Pb <1.0
Sn 9.0−11.0
Al <0.01
Fe <0.2
Mn <0.10
S <0.05
Sb <0.2
Si <0.02
Zn <0.5

Physical and mechanical properties

  • Density, kg / m 3 — 8800;
  • Melting point, 0 С — 831… 1000;
  • Specific heat at room temperature, J / kggrad — 377;
  • Coefficient of thermal conductivity at room temperature, W / Mgrad — 47;
  • Coefficient of thermal expansion at room temperature, μm / deg -18;
  • The limit of time resistance, MPa -420;

Yield strength, MPa — 190;

  • Relative elongation at tension,% — 20;
  • Hardness according to Brinell, HB, not more than 191.

Assortment and application features

Phosphorous bronze grade C90700 (2.1050 or CuSn10) is supplied in a wide range of cross sections and lengths. The alloy has a good ability to forge and solder. Weldability — satisfactory, in an inert gas environment.

Supplier — AvekGlob Company — offers to purchase wire, circle or rod of phosphor bronze of C90700 (2.1050 or CuSn10) in a wide assortment of brands and sizes. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.