Bronze Rod 13-51mm Rg7 Round Bar 2.1090 CuSn7ZnPb CC493K
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Bronze rod 6-100mm Rg7 round bar 2.1090 CuSn7ZnPb CC493K 0.02-1 meter

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  • Wnr. 2.1090; Alloy CuSn7ZnPb; UNS C93200;
  • Applications: sliding bearings for mechanical and tool engineering; normal- and high-load bearing bushings; medium-load sliding plates and strips; gear, rocker, plug, and connecting-rod bushings; friction rings and friction washers; ship shaft sleeves;
  • Properties: medium hardness and good machinability; good corrosion resistance even in seawater; resistant to non-oxidizing acids and neutral salt solutions; poor weldability; good soft-solderability; average hard-soldering and mechanically polishable;
  • Density 8.8 g/cm³; melting point 1035 °С;
  • Thermal conductivity 64 W/m·K; electrical conductivity 7.5 MS/m.

Kč26.32 Tax included

26.316402 Tax excluded

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Length tolerance +/-2mm

  • Production time - none. Already in stock;
  • Shipping preparation - 2-3 working days;
  • Delivery time - depending on the parcel service.

2.1090 is a sliding material with good running-in properties. The material consists of copper (base), tin, zinc, and lead. In addition to medium hardness, it has very good machinability and good corrosion resistance even in seawater. The material is resistant to non-oxidizing acids and neutral salt solutions. Weldability is poor. CuSn7ZnPb can be well soft-soldered and polished electrolytically. However, hard-soldering of the grade as well as its mechanical polishability is only average.

Bronze rod 6-100mm can be purchased easily from Evek GmbH. Other bronzes are also offered at a good price.

Bronze round material with material number 2.1090 is mainly used for plain bearings in mechanical and tool engineering. Other main applications of CuSn7ZnPb are:

  • Normal- and high-load bearing bushings;
  • Medium-load sliding plates and strips;
  • Gear, rocker, plug, and connecting-rod bushings;
  • Friction rings and friction washers;
  • Ship shaft sleeves.

Bronze rod is characterized by the following features:

  • Medium hardness and good machinability;
  • Good corrosion resistance even in seawater;
  • Resistant to non-oxidizing acids and neutral salt solutions;
  • Poor weldability;
  • Good soft-solderability;
  • Average hard-soldering and mechanically polishable.

2.1090 is available in the Evek Online Shop. As a reliable supplier of metal semi-finished products, we ship worldwide.

Do you need a different steel grade or dimensions? Please contact us. Our sales team will make you an offer from the stock program or the supply program :)

Evek GmbH
8002-159536
Type
Round bar
material
Bronze
density
8.83 g/cm³
Melting point
1035 °С
Thermal conductivity
64 W/m-K
Electrical conductivity
7.5 MS/m

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