Electroplating And Metal Finishing Services For Automotive & General Industry

HIGH QUALITY ZINC NICKEL PLATING SERVICES SPECIFICATION – ISO 19598

Specifications

ISO 19598

Metallic Coatings – Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(VI)-free treatment

This International Standard applies to electrodeposited zinc and zinc-alloy coatings on iron and steel with Cr(VI)-free passivation. The zinc-alloy coatings contain nickel or iron as alloying elements (referred to as zinc/nickel and zinc/iron coatings, respectively).

 

The main purpose of the coatings or coating systems is protecting iron and steel components against corrosion.

 

This International Standard specifies

—   the designations to be used for the above coating systems,
—   the minimum corrosion resistance to be achieved in specified test procedures, and
—   the minimum coating thicknesses required.