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 Galvanized Steel, ... 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 Galvanized Steel, ...
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