Leaded Commercial Bronze (Nickel-Bearing)
Used in a wide variety of builders hardware, electrical, fasteners and industrial applications.
To download a detailed spec sheet on this alloy from the Copper Development Association, click the button below.
87.5 – 90.5%
1.3 – 2.5%
0.7 – 1.2%
Cu + Sum of Named Elements
P 0.04 – 0.10
C31600 alloy is sometimes referred to as leaded commercial bronze (nickel-bearing) and is often used in electrical connectors, fasteners, nuts, screws, screw machine parts.