Material ‐ ASTM B505 UNS C95700

Standard Specification for Copper Alloy Continuous Castings

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B505 / 505M Copper Alloys for Continuous Castings

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

Grade Belongs to the Industry - Rod, Bar, Tube and Shapes

Chemical Composition
LeadPb %0.030 max.
Ni + CuNi% + Cu% 1.500 ‐ 3.000-
IronFe %2.000 ‐ 4.000
ManganeseMn %11.000 ‐ 14.000
AluminiumAl %7.000 ‐ 8.000
SiliconSi %0.100 max.
CopperCu %71.000 min.
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa620 min.
Yield Strength in Mpa275 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
B148 C95700 ASTM USA Casting
B148 Grade F ASTM USA Casting
B30 9F ASTM USA Casting
SB ‐ 148 C95700 ASME USA Casting
SB ‐ 148 Grade 9F ASME USA Casting
SB ‐ 148 Grade F ASME USA Casting
CACIn704 KS Korea Ingot and Casting