Formable DX52D Grade Galvalume Steel Coil For Appliance

Engineered for precision forming in appliance manufacturing, our Formable DX52D Grade Galvalume Steel Coil combines exceptional deep-drawing capabilities with advanced corrosion resistance. The coil features a metallurgically bonded aluminum-zinc-silicon coating (55% Al, 43.4% Zn, 1.6% Si), applied via hot-dipping at 600°F, which creates a dual-phase barrier: aluminum shields against environmental degradation, while zinc sacrificially protects cut edges. With an AZ100-AZ150 coating weight (100–150g/m²), it delivers 2–4× the lifespan of standard galvanized steel in appliance applications. Certified to JIS G 3321 and ASTM A755, it ensures consistent formability for complex geometries without coating peeling or cracking.

• HVAC Systems: Air conditioner housings and heat exchanger panels, leveraging ≤0.030mm thickness tolerance for seamless assembly.

• Refrigeration: Refrigerator liners, freezer compartments, and compressor shrouds, utilizing salt spray resistance (1,000+ hours ASTM B117).

• Small Appliances: Microwave oven cavities, washing machine drums, and dishwasher tubs—exploiting DX52D’s uniform elongation for zero-fracture stamping.

• Electronics: Computer chassis and server racks, where minimized spangle ensures aesthetic consistency after painting.

• Coating Options: AZ100 (indoor appliances) to AZ150 (humidity-prone environments).

• Width/Length: Precision-trimmed edges (914/1,219/1,500mm) with PVC protectors for stamping alignment.

• Surface Treatments: Oiled (anti-fingerprint), chromated (paint adhesion), or pre-painted RAL colors.

• MOQ: 5 tons (custom coating/width), 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-day delivery for Asia, 30 days globally.

Formable DX52D Grade Galvalume Steel Coil For Appliance Images