Material ‐ ASTM B505 C89320

Standard Specification for Copper Alloy Continuous Casting

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B505 Copper Alloy Continuous Casting

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

Grade Belongs to the Industry - 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
B30 C89320 ASTM USA Ingot and Casting
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