Material ‐ ASTM B584 C85700

Standard Specification for Copper Alloy Sand Casting for General Applications

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B584 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 %0.800 max.
IronFe %0.700 max.
Ni + CoNi% + Co%1.000 max.
LeadPb %0.800 ‐ 1.500
SiliconSi %0.050 max.
TinSn %0.500 ‐ 1.500
ZincZn %32.000 ‐ 40.000
CopperCu %58.000 ‐ 64.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa276 min.
Yield Strength in Mpa97 min.
Elongation in %15 min.
Reduction of Area in %
Hardness in BHN
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C85700 UNS USA Rod, Bar, Tube and Shapes
B176 C85700 ASTM USA Casting
B271 C85700 ASTM USA Casting
B30 C85700 ASTM USA Ingot and Casting
B505 C85700 ASTM USA Casting
SB ‐ 584 C85700 ASME USA Casting
CACIn203 KS Korea Casting