Torx Screw Surface Treatment Comparison 2026: Zinc vs Nickel vs Dacromet

torx screw surface treatment comparison 2026.

Zinc Plating

Low cost, 48-96h salt spray.

Nickel Plating

Excellent corrosion resistance, 96-200h.

Dacromet

Superior protection, 500-1000h.

Zhuhai JiaLi Hardware provides treated screws.