Material ‐ ASTM B30 C84800

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.
IronFe %0.350 max.
Ni + CoNi% + Co%0.800 max.
PhosphorusP %0.020 max.
LeadPb %5.500 ‐ 6.700
SulphurS %0.080 max.
AntimonySb %0.250 max.
SiliconSi %0.005 max.
TinSn %2.300 ‐ 3.000
ZincZn %13.000 ‐ 16.000
CopperCu %75.000 ‐ 76.700
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa193 min.
Yield Strength in Mpa83 min.
Elongation in %16 min.
Reduction of Area in %
Hardness in BHN
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C84800 UNS USA Rod, Bar, Tube and Shapes
B271 C84800 ASTM USA Ingot and Casting
B505 C84800 ASTM USA Rod, Bar Tube and Shapes
B584 C84800 ASTM USA Casting
SB ‐ 505 C84800 ASME USA Casting
SB ‐ 584 C84800 ASME USA Casting
B145 ‐ 5B ASTM USA Casting