Shanghai Huiyi International Co., Ltd.
| Payment Terms | T/T,L/C,D/P |
| Supply Ability | 5000MT/Month |
| Delivery Time | 15-30 Days |
| Packaging Details | VCI kraft paper + 0.3mm PE film + Steel-strapped pallets with edge guards |
| Product Name | Galvanized Steel Coil |
| Material | High-Strength Steel Coil |
| Sheet Thickness | 0.12mm - 4.0mm (±0.02mm) |
| Sheet Width | 600mm - 1,500mm (±2mm) |
| Tensile Strength | 340-550 MPa |
| Surface Treatment | Chromated/Oiled |
| Salt Spray Resistance | 1,000hrs (ASTM B117) |
| Corrosion Warranty | 25-year anti-perforation |
| Brand Name | HuiYi-GI |
| Model Number | DX53D+Z, SGCC, S350GD+Z, S550GD+Z |
| Certification | ASTM, EN, JIS, GB/T |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,D/P | Supply Ability | 5000MT/Month |
| Delivery Time | 15-30 Days | Packaging Details | VCI kraft paper + 0.3mm PE film + Steel-strapped pallets with edge guards |
| Product Name | Galvanized Steel Coil | Material | High-Strength Steel Coil |
| Sheet Thickness | 0.12mm - 4.0mm (±0.02mm) | Sheet Width | 600mm - 1,500mm (±2mm) |
| Tensile Strength | 340-550 MPa | Surface Treatment | Chromated/Oiled |
| Salt Spray Resistance | 1,000hrs (ASTM B117) | Corrosion Warranty | 25-year anti-perforation |
| Brand Name | HuiYi-GI | Model Number | DX53D+Z, SGCC, S350GD+Z, S550GD+Z |
| Certification | ASTM, EN, JIS, GB/T | Place of Origin | China |
| High Light | customizable galvanized steel coil ，welding grade steel coil ，galvanized steel coil 0.12-4.0mm | ||
| Attribute | Value |
|---|---|
| Product Name | Galvanized Steel Coil |
| Material | High-Strength Steel Coil |
| Sheet Thickness | 0.12mm - 4.0mm (±0.02mm) |
| Sheet Width | 600mm - 1,500mm (±2mm) |
| Tensile Strength | 340-550 MPa |
| Surface Treatment | Chromated/Oiled |
| Salt Spray Resistance | 1,000hrs (ASTM B117) |
| Corrosion Warranty | 25-year anti-perforation |
Engineered for welding-intensive applications, our 0.12-4.0mm Customizable Galvanized Steel Coil delivers superior weldability and corrosion resistance. Featuring a zinc-iron alloy layer (ZF) with optimized microstructural bonding (10μm min.), this coil achieves seamless welding without spatter or porosity. The hot-dip process applies 30-275g/m² zinc coating (adjustable per project needs), backed by 1,000+ hours ASTM B117 salt spray resistance for harsh industrial environments. Certified to EN 10142 and JIS G3302, it ensures structural integrity in fabrication-critical sectors like automotive frames and pre-engineered buildings.
| Parameter | Specification |
|---|---|
| Thickness Range | 0.12-4.0mm (±0.02mm) |
| Width Range | 600-1,500mm (±2mm) |
| Zinc Coating | 30-275g/m² (customizable) |
| Tensile Strength | 340-550 MPa (Grade-Dependent) |
| Spangle Type | Zero/Minimal (ideal for painting) |
| Surface Treatment | Chromated + Oiled (Anti-Fingerprint) |
| Welding Compatibility | AWS D1.3, ISO 14315 |
The ZF alloy layer (FeZn₇/FeZn₁₃) reduces zinc vaporization at 450°C, preventing weld cracks.
60-120g/m² balances corrosion resistance and low spatter (per AWS D1.3 guidelines).
Self-passivating zinc layer reduces need for repainting; biennial inspections suffice.
Complies with EN ISO 1461 (galvanizing) and EN 1090-2 (CE welding).
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.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
500thousand-1million
Ecer Certification：
Verified Supplier
SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan... SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan...
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