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Red brass


Gunmetal is an alloy with the main components copper, zinc and tin. Lead is also added.

Due to its wear resistance and good sliding properties, gunmetal is used as gear wheels, bearing shells, sliding bushes and in hydraulic systems.

The industries are general mechanical engineering, shipbuilding and vehicle construction.

We supply gunmetal as round, bush, flat and square.


  • CuSn7Zn4Pb7-C - CC 493 K (RG 7)

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