Material ‐ ASTM B147 ‐ 8B

Standard Specification for Copper Alloy Sand Casting for General Applications

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B147 Copper Alloy Sand Casting for General Applications

Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Grade Belongs to the Industry - Casting

Chemical Composition
AluminiumAl %3.000 ‐ 4.900
IronFe %2.000 ‐ 4.000
ManganeseMn %2.500 ‐ 5.000
Ni + CoNi% + Co%1.000 max.
LeadPb %0.200 max.
TinSn %0.200 max.
ZincZn %22.000 ‐ 28.000
CopperCu %60.000 ‐ 66.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa621 min.
Yield Strength in Mpa310 min.
Elongation in %18 min.
Reduction of Area in %
Hardness in BHN
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C86200 UNS USA Rod, Bar, Tube and Shapes
B271 C86200 ASTM USA Casting
CA862 SAE USA Casting
SAE 430A SAE USA Casting
SB ‐ 505 C86200 ASME USA Casting
SB ‐ 584 C86200 ASME USA Casting
CACIn303 KS Korea Casting