Material ‐ ASTM B505 C90700

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.
IronFe %0.150 max.
PhosphorusP %1.500 max.
LeadPb %0.050 max.
SulphurS %0.050 max.
AntimonySb %0.200 max.
SiliconSi %0.005 max.
TinSn %10.000 ‐ 12.000
ZincZn %0.500 max.
CopperCu %88.000 ‐ 90.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa276 min.
Yield Strength in Mpa172 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
C90700 UNS USA Rod, Bar, Tube and Shapes
B30 C90700 ASTM USA Ingot and Casting
B427 C90700 ASTM USA Casting
SB ‐ 505 C90700 ASME USA Casting
CA907 SAE USA Casting
SAE 65 SAE USA Casting
CACIn502 KS Korea Ingot and Casting