Description
Forging Brass C3771, Good Machinability, Superior hot forgeability and precise forgeability; application to forging and pressing

Shapes
Round, Square, hollow

Chemical composition

Alloy numberChemical composition, wt.%
KS/JISUNISCuPbFeSnZnOthers
C3712C3710058.0-62.20.25-1.2(Fe+Sn)0.8–Rem.–
C3771C3770057.0-61.01.0-2.5(Fe+Sn)1.0–Rem.–

Mechanical Properties

Application
Valve, machine and tyre part, electrical cord, etc.