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Aluminized Zinc Steel Plate
Continuous hot-dip coated with 55%Al-43.4%Zn-1.6%Si alloy layer (ASTM A792). 2-6x better corrosion resistance than GI steel, withstands 480°C heat for over 25-year service life. |
Product Name: 55% Al-Zn Alloy Coated Steel Plate
Overview
Continuous hot-dip coated with 55%Al-43.4%Zn-1.6%Si alloy layer (ASTM A792). 2-6x better corrosion resistance than GI steel, withstands 480°C heat for over 25-year service life.
| Parameter | Standard | Range |
|---|---|---|
| Base Material | DX51D+AZ / SGLCC / Q265GNH | ASTM A792 / EN 10346 |
| Coating Grade | AZ100-AZ200 (Both Sides) | 100-200g/m² |
| Thickness | 0.3mm - 6.0mm | ±0.03mm (≤1mm) |
| Width | 800mm - 2000mm | Max 2500mm Custom |
| Surface Finish | Regular/Zero Spangle/Skin-Passed | Ra 0.8-2.0μm |
| Salt Spray | AZ150: ≥1500hrs (ISO 9227) | ≤5% Red Rust (1000h) |
| Heat Resistance | Continuous use at 480°C | ≤5mg/cm² Oxidation (500h) |
| Reflectance | ≥75% (300-2500nm) | Solar Application Key |
1. Superior Corrosion Protection
Dual mechanism: Barrier + Sacrificial protection
Marine durability: 25-year life (C5-M)
2. High-Temperature Stability
No oxidation at 480°C (exhaust systems)
Thermal reflectance >75%
3. Cost Efficiency
15% thinner than GI at equal corrosion resistance
Fully recyclable
4. Functional Options
Anti-fingerprint / Self-lubricating / High-reflective
5. Global Compliance
Americas: ASTM A792
Europe: EN 10346
Asia-Pacific: JIS G3321
RUNYING STEEL GROUP
Tel：86-315-2199609
Fax：86-315-5538212
E-mail：admin@tsrysteel.com
Central Plaza, Tangshan City
website：lo.tsrysteel.com
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