Material ‐ ASTM B30 C93700

Standard Specification for Copper Alloys Ingot and Casting

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B30 Copper Alloys Ingot and Casting

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

Grade Belongs to the Industry - Ingot and Casting

Chemical Composition
AluminiumAl %0.005 max.
IronFe %0.100 max.
Ni + CoNi% + Co%0.500 max.
PhosphorusP %1.500 max.
LeadPb %8.300 ‐ 10.700
SulphurS %0.080 max.
AntimonySb %0.500 max.
SiliconSi %0.005 max.
TinSn %9.300 ‐ 10.700
ZincZn %0.800 max.
CopperCu %78.000 ‐ 81.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa220 min.
Yield Strength in Mpa110 min.
Elongation in %6 min.
Reduction of Area in %
Hardness in HB70 min.
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C93700 UNS USA Rod, Bar, Tube and Shapes
B22 C93700 ASTM USA Casting
SB ‐ 505 C93700 ASME USA Casting
SB ‐ 584 C93700 ASME USA Casting
C93700 SAE USA Casting
CA937 SAE USA Casting
C93700 AS Australia Ingot and Casting