Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
Al
Mg
Cu
Fe
Pb
Cd
Sn
Zn
3.7-4.3
0.02-0.06
0-0.10
0-0.05
0-0.005
0-0.004
0-0.002
remainder
Mechanical Properties
Yield Strength
~210-225 MPa (as die cast)
Tensile Strength
~280-285 MPa (as die cast)
Elongation
~9-12% (as die cast)
Note
Zamak 3, standard general-purpose zinc die-casting alloy