Material – ASTM B 240 ZA8

Standard Specification For Zinc and Zinc Alloy Ingot and Die Castings

Group - Non-Ferrous Zinc Alloys

Sub Group - ASTM B 240 ZA8 Zinc and Zinc Alloy Ingot and Die Castings

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

Grade Belongs to the Industry - Casting

Chemical Composition
AluminiumAl %8.200 - 8.800
CopperCu %0.900 - 1.300
MagnesiumMg %0.020 - 0.030
LeadPb %0.005 max.
CadmiumCd %0.005 max.
TinSn %0.002 max.
IronFe %0.035 max.
NickelNi %0.010 max.
ChromiumCr %0.010 max.
ZincZn %Balance
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Heat Treatment
As-Cast
Mechanical Properties
Tensile Strength in Mpa370 min.
Yield Strength in Mpa220 min.
Elongation in %8 min.
Reduction of Area in %-
Hardness in HB100 min.
Impact in Joule40 J @ RT

Cross Reference Table

Material Standard Country Grade Belong to the Industry
ZA8 DIN Germany Casting
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