GB/T 18684-2002
ActiveSpecifications of zinc/chromate coating
锌铬涂层 技术条件
Application Summary AI generated
GB/T 18684-2002 specifies the technical requirements, test methods, and inspection rules for zinc/chromate coatings applied to steel parts. It is primarily used in the automotive, aerospace, and fastener industries to provide corrosion resistance and a decorative finish for components such as bolts, screws, and brackets. The standard applies to the manufacturing and quality control of coated parts, ensuring consistent performance in environments requiring moderate to high corrosion protection.
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