Material ‐ ASTM B30 C89320

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.
BismuthBi %4.000 ‐ 6.000
IronFe %0.200 max.
Ni + CoNi% + Co%1.000 max.
PhosphorusP %0.300 max.
LeadPb %0.090 max.
SulphurS %0.080 max.
AntimonySb %0.350 max.
TinSn %5.000 ‐ 7.000
SiliconSi %0.005 max.
ZincZn %1.000 max.
CopperCu %87.000 ‐ 91.000
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Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa241 min.
Yield Strength in Mpa124 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
C89320 UNS USA Rod, Bar, Tube and Shapes
B505 C89320 ASTM USA Casting
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