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Rg7 Lagerbuchse

December 16, 2019

china latest news about Rg7 Lagerbuchse

Rg7 Lagerbuchse RG7 is equivalent to C93200, corresponding to the domestic brand CuSn7Zn4Pb7, belonging to high lead copper.

 

DIN 1705 Copper-tin and copper-tin-zinc casting alloys(Cast tin bronze and gunmetal); Casting Bushings

 

tin bronze bushing red bronze or leaded gunmetal bearings

 

Chemical composition
  % min. % máx
Cua 81,0 85,0b
Ni   2,0
P   0,10
Pb 5,0 8,0
Sn 6,0b 8,0
Zn 2,0 5,0
Al   0,01
Fe   0,2
S   0,10
Sb   0,3
Si   0,01

 

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