Our Chromated Treatment Anti-White Rust Galvanized Steel Coil is specifically engineered to prevent white rust formation during storage and transit, ensuring pristine surface quality upon arrival. The coil undergoes a advanced chromate passivation process after hot-dip galvanization, creating a protective layer that neutralizes moisture-induced corrosion. With a zinc coating range of Z60-Z275 (60-275g/m²), it provides robust sacrificial protection while the chromate treatment enhances corrosion resistance by 20-24 times compared to untreated galvanized steel. Ideal for humid environments and long-term storage applications, this coil maintains its aesthetic and functional integrity even under challenging conditions. Certified to ASTM A653 and EN 10346 standards, it is the optimal choice for logistics, warehousing, and supply chain solutions requiring corrosion-resistant materials.

Storage Racks & Shelving: Corrosion-resistant components for warehouse storage systems in high-humidity environments.

Packaging Materials: Protective layers for industrial goods and equipment during extended storage or maritime transportation.

Logistics Containers: Components for shipping containers and transport units exposed to moisture.

Export Packaging: Ideal for goods requiring long-duration ocean transport or humid climate storage.

Zinc Coating: Adjustable weights (e.g., Z120 for moderate humidity, Z275 for extreme conditions).

Dimensions: Custom thickness, width, and length cuts to fit specific storage systems.

Passivation Type: Trivalent chromium passivation (environmentally friendly) or custom formulations.

Packaging: VCI paper + PE film + desiccant bags for enhanced moisture protection.

MOQ: 5 tons (custom orders), 25 tons (standard).

Triple-Shield Packaging: VCI anti-rust kraft paper inner layer, 0.3mm PE waterproof film with moisture indicators, steel-strapped pallets + edge guards (max. 8-ton coils).

Global Logistics: FOB/CIF from Chinese ports; 15-20 day delivery for Asia, 30-45 days globally.

Quality Assurance: Pre-shipment inspection and moisture indicators for transit protection.