Material ‐ ASTM B145 ‐ 5A

Standard Specification for Copper Alloy Sand Casting for General Applications

Group - Non ‐ Ferrous Copper Alloy

Sub Group - ASTM B145 Copper Alloy Sand Casting for General Applications

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

Grade Belongs to the Industry - Casting

Chemical Composition
AluminiumAl %0.005 max.
IronFe %0.400 max.
Ni + CoNi% + Co%1.000 max.
PhosphorusP %0.020 max.
LeadPb %6.000 ‐ 8.000
SulphurS %0.080 max.
AntimonySb %0.250 max.
SiliconSi %0.005 max.
TinSn %2.300 ‐ 3.500
ZincZn %7.000 ‐ 10.000
CopperCu %78.000 ‐ 82.000
Heat Treatment
As ‐ Cast
Mechanical Properties
Tensile Strength in Mpa200 min.
Yield Strength in Mpa90 min.
Elongation in %18 min.
Reduction of Area in %
Hardness in BHN
Impact in Joule

Cross Reference Table

Material Standard Country Grade Belong to the Industry
C84400 UNS USA Rod, Bar, Tube and Shapes
B271 C84400 ASTM USA Casting
B30 5A ASTM USA Casting
B30 C84400 ASTM USA Casting
B505 C84400 ASTM USA Casting
SB ‐ 505 C84400 ASME USA Casting
SB ‐ 584 C84400 ASME USA Casting