Defines requirements, coating classifications, testing methods, and application guidance for electrolytic zinc coatings on cast iron and carbon or alloy steel parts.
This 13-page IVECO standard specifies electrolytic zinc coatings for ferrous parts, including cast iron and carbon or alloy steels. It classifies coating types by passivation, thickness, corrosion resistance, and friction coefficient, and provides guidance for selecting coatings and specifying them on engineering drawings. The standard also covers fasteners, coating qualification, visual inspection, coating thickness, adhesion, salt spray corrosion resistance, hydrogen relief, and supplier approval. It includes requirements for coatings free of hexavalent chromium.
Application Scope: Ferrous parts with tensile strength up to 1,500 N/mm², subject to the exclusions and limitations stated in the standard.