Tag Archives: coating

What Is GALFAN?

GALFAN is a zinc-aluminum alloy, Zn-5Al-MM, UNS Z38510 in ASTM designation. It consists of 5% aluminum and 95% zinc alloy. The following table lists the chemical requirements of this alloy, according to ASTM B750. Element Composition, % Aluminum 4.2-6.2 Cerium+Lanthanum, total 0.03-0.10 Iron, max 0.075 Silicon, max 0.015 Lead, max 0.005 Cadmium, max 0.005 Tin, […]

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