Zinc-Aluminum-Magnesium Coil from China Suppliers: Superior Corrosion Resistance & Excellent Formability - Factory Direct
Parameters & Typical Value
| Thickness | 0.3mm–3.0mm |
| Width | 600mm–1500mm |
| Coating Weight | 60–275 g/m² (Double-sided) |
| Salt Spray Test | 1000–3000/hours (Red rust) |
Types
Zn-based with Al (1-3%) and Mg (0.1-1%).
Higher Al (5-11%) and Mg (1-3%).
Enhanced corrosion resistance with optimized alloy ratios.
Characteristics
Advantages
Material Composition
Base material: Low-carbon steel (e.g., DX51D, DX53D)
Coating: Zn + Al + Mg (e.g., Zn-90%, Al-6%, Mg-4%)
Applications
Key Export Markets
Middle East: Saudi Arabia, UAE, Oman, Egypt, Kuwait, Jordan
South America: Peru, Columbia, Ecuador, Chile
Process Advantages and Material Selection Guidelines
Advanced high-speed rolling and controlled cooling technologies ensure dimensional precision (±0.1 mm) and microstructural homogeneity, supporting downstream processes like drawing and heat treatment. Material selection must comply with industry standards (ASTM, GB/T, JIS), prioritizing carbon content, elongation, and surface defect control.
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