Material ‐ ASTM B30 C92500

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 ‐ 1.500-
PhosphorusP %0.300 max.
LeadPb %1.000 ‐ 1.500
SulphurS %0.050 max.
AntimonySb %0.200 max.
SiliconSi %0.005 max.
TinSn %10.300 ‐ 12.000
ZincZn %0.500 max.
CopperCu %85.000 ‐ 88.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa276 min.
Yield Strength in Mpa165 min.
Elongation in %10 min.
Reduction of Area in %
Hardness in BHN
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C92500 UNS USA Rod, Bar, Tube and Shapes
B505 C92500 ASTM USA Casting
SB ‐ 505 C92500 ASME USA Casting
CA925 SAE USA Casting
SAE 640 SAE USA Casting