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CuSn5Pb20 - C94100 rod, tape, wire

CuSn5Pb20 - C94100 rod, tape, wire

Supplier — AvekGlob company — offers wire, tape, rod made of bronze С94100 (CuSn5Pb20) 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 C93800 (another name according to the specification DIN EN — alloy CuSn5 Pb20) is a tin bronze in which a part of tin is replaced by lead. Produced in a variety of assortment — castings, plates, strips, bars of square and hexagonal cross-sections. The material exhibits weak magnetic properties.

Urgency of application

Bronze grade C94100 (CuSn5Pb20) is used in industry for the manufacture of thrust blocks and guiding devices, anodes for gas welding / cutting installations, hydraulic cylinder stocks of equipment operating at medium loads and unsatisfactory lubrication. Not applicable for the production of parts in contact with food or medicine.

Chemical composition

In accordance with the ASTM B505 standard, this bronze contains the following elements (numerical data — in percentages):

Fe Si Ni P S Al Cu Pb Zn Sb Sn
Not more than 0.25 Not more than 0.005 Not more than 1 Not more than 0.50 Not more than 0.08 Not more than 0.005 Rest 18−22 Not more than 1 Not more than 0.8 4.5−6.5

Notes. 1. Copper of chemical purity is used not less than 99.7%, while in copper, a partial content of nickel is allowed. 2. Nickel may contain traces of cobalt. In the production of castings, the percentage of phosphorus can be increased to 1.5%.

Physical and mechanical properties

  • Density, kg / m 3 — 8770;
  • Melting point, 0 С — 830… 960;
  • Specific heat at room temperature, J / kggrad — 373.6;
  • Coefficient of thermal conductivity at room temperature, W / mdg — 76;
  • Coefficient of thermal expansion at room temperature, μm / deg -17.8;
  • The limit of temporary resistance, MPa -172;
  • Modulus of elasticity, GPa — 115;
  • Yield strength, MPa — 80;
  • Relative elongation at tension,% — 7;
  • Hardness in Brinell, HB, not more than 48.

Assortment and application features

Bronze brand С94100 (CuSn5Pb20) is supplied in a wide range of cross sections and lengths. Mechanical machinability of the alloy — reduced, plastic deformation can be made only after heating. It is not recommended to use the alloy at temperatures exceeding 200… 230 0 С, and also at impact loads.

Supplier — AvekGlob Company — offers to buy wire, tape or rod made of bronze of C94100 (CuSn5Pb20) 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.