Alloy Description: Phosphor Bronze
EU: CW456K, CuSn4Zn4Pb4
This lower-strength, wrought-hardened, leaded–zinc Copper Alloy is used in applications such as bushings, gears, pinions, screw machine products, thrust washers, valve parts, sleeve bearings, thrust bearings, and shafts.
BENEFITS
- Good conductivity
- Moderate strength properties
- Good in for anti-galling concerns
- Excellent machinability
- Low friction properties
- Good stiffness ratios
SPECIFICATIONS: ASTM-B-139
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