Europe · CEN · Copper alloysCheck edition

EN 1982

Copper and copper alloys — Ingots and castings

Composition and minimum mechanical properties of cast copper alloys by casting method (GS sand, GM permanent mould, GZ centrifugal, GC continuous).

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EN 1982

CuSn7Zn4Pb7-C (Rg7)

Leaded gunmetal (Rotguss) for plain bearings and bushes: Rp0.2 120 MPa, Rm 230 MPa sand cast, 260 MPa continuously cast.

ReH

≥ 120 MPa

Rm

≥ 230 MPa

Corroborated

1

Single source

22

Disagreements explained

1