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Formable DX52D Grade Galvalume Steel Coil For Appliance
Product Details:
| Place of Origin: | China |
| Brand Name: | HuiYi-GL |
| Certification: | EN, JIS, FDA CFR 21 |
| Model Number: | DX52D+AZ |
Payment & Shipping Terms:
| Minimum Order Quantity: | 25MT |
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| Price: | Negotiation |
| Packaging Details: | VCI kraft paper + 0.3mm PE film + Steel-strapped pallets with edge guards |
| Delivery Time: | 15-30 Days |
| Payment Terms: | T/T,L/C,D/P |
| Supply Ability: | 5000MT/Month |
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Detail Information |
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| Product Name: | Galvalume Steel Coil | Material: | High-Strength Steel Coil |
|---|---|---|---|
| Sheet Thickness: | 0.12–3.0mm (±0.02mm) | Sheet Width: | 600mm - 1,500mm (±2mm) |
| Tensile Strength: | 270–420 MPa | Surface Finish: | Skin-passed / Minimized Spangle / Chromated |
| Salt Spray Resistance: | 1,000hrs (ASTM B117) | Corrosion Warranty: | 25-year Anti-perforation |
Product Description
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.
| Parameter | Specification |
|---|---|
| Thickness | 0.12–3.0mm (±0.02mm) |
| Width | 600–1,500mm (±2mm) |
| Coating Weight | AZ100-AZ150 (100–150g/m²) |
| Tensile Strength | 270–420 MPa |
| Yield Strength | 140–300 MPa |
| Elongation (A%) | ≥26% (ideal for deep drawing) |
| Surface Finish | Skin-passed, minimized spangle, chromated |
| Coil ID | 508mm/610mm |
| Coil Weight | 3–12 tons |
Optimized for appliance components requiring intricate shaping and corrosion resilience:
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HVAC Systems: Air conditioner housings and heat exchanger panels, leveraging ≤0.030mm thickness tolerance for seamless assembly.
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Refrigeration: Refrigerator liners, freezer compartments, and compressor shrouds, utilizing salt spray resistance (1,000+ hours ASTM B117).
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Small Appliances: Microwave oven cavities, washing machine drums, and dishwasher tubs—exploiting DX52D’s uniform elongation for zero-fracture stamping.
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Electronics: Computer chassis and server racks, where minimized spangle ensures aesthetic consistency after painting.
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Coating Options: AZ100 (indoor appliances) to AZ150 (humidity-prone environments).
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Width/Length: Precision-trimmed edges (914/1,219/1,500mm) with PVC protectors for stamping alignment.
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Surface Treatments: Oiled (anti-fingerprint), chromated (paint adhesion), or pre-painted RAL colors.
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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.
Q: Can AZ150 coating withstand dishwasher steam environments?
A: Yes. AZ150’s aluminum barrier resistant to oxidation at temperatures up to 315°C (600°F), ideal for steam exposure.
Q: Is skin-passing necessary for painted surfaces?
A: Critical. Skin-passing reduces yield point elongation, eliminating stretcher strains and ensuring paint uniformity.
Q: Do you provide pre-painted coils for color-matching appliances?
A: Yes. Custom pre-painted finishes (PE, HDP, or PVDF) available for RAL/ Pantone color matching.
Q: Certifications for food-contact appliances?
A: Complies with FDA CFR 21 for indirect food contact (e.g., refrigerator interiors).
A:Our online service time is Beijing time: 8:00-22:00. After 22:00, we will reply to your inquiry in the coming working day.