ZINC IRON PLATING SPECIFICATION – Toyota – TSH6528G

Specifications

Toyota – TSH6528G

Electroplated zinc-iron alloy coating (hexavalent chrome-free)

This standard covers electric zinc-iron alloy plating (hereinafter referred to as plating) provided over black chromate coatings containing no hexavalent chrome for the purpose of corrosion protection of base steel and iron for automobile parts. The parts made of materials provided by this specification shall conform to prohibitions and restrictions for substances of environmental concern.