Material ‐ ASTM B505 UNS C99500

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 %0.250 max.
ZincZn %0.500 ‐ 2.000
Ni + CuNi% + Cu% 3.500 ‐ 5.500-
IronFe %3.000 ‐ 5.000
ManganeseMn %0.500 max.
AluminiumAl %0.500 ‐ 2.000
CopperCu %Balance
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Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa483 min.
Yield Strength in Mpa276 min.
Elongation in %12 min.
Reduction of Area in %‐
Hardness in BHN‐
Impact in Joule‐

Cross Reference Table

Material Standard Country Grade Belong to the Industry
B30 C99500 ASTM USA Ingot and Casting
B505 C99500 ASTM USA Casting
B763 C 99500 ASTM USA Casting
SB ‐ 505 C99500 ASME USA Casting
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