Stainless Steel Whitening
High corrosion-resistant surface treatment for 300-series stainless screws, nuts and hardware — a dual process of bright finishing and native-color passivation that meets demanding fastener requirements.
Complete process: degreasing, whitening, electro-polishing, passivation, and sealing
No electroplating — the native stainless color is preserved
Strengthened passivation film for better oxidation and corrosion resistance
Meets high salt-spray requirements: 500–3,000 hours without red rust
Wax can be added on request.
