Material ‐ ASTM B30 C92300

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 %0.200 max.
Ni + CoNi% + Co%0.800 max.
PhosphorusP %0.030 max.
LeadPb %0.300 ‐ 0.900
SulphurS %0.050 max.
AntimonySb %0.200 max.
SiliconSi %0.005 max.
TinSn %7.800 ‐ 9.000
ZincZn %3.000 ‐ 5.000
CopperCu %85.000 ‐ 89.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa248 min.
Yield Strength in Mpa110 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
C92300 UNS USA Rod, Bar, Tube and Shapes
B30 2B ASTM USA Ingot and Casting
B271 C92300 ASTM USA Casting
B505 C92300 ASTM USA Casting
B584 C92300 ASTM USA Casting
SB ‐ 505 C92300 ASME USA Casting
CA923 SAE USA Ingot and Casting