GI Zinc Coated Galvanized Steel Coil DX51D 0.1-0.4mm Thickness 30-275g/m² Zinc Coating
GI Zinc Coated Galvanized Steel Coil is a highly durable material manufactured through hot-dip galvanization, providing exceptional corrosion resistance and protection against environmental elements. This versatile material combines steel's structural strength with zinc's protective properties, making it ideal for various industrial applications.
| Parameter | Specification |
|---|---|
| Standard | ASTM, DIN, GB, JIS3302 |
| Grade | SGSS/SGCD1/SGCD2/SGCD3/SGC340,400,440,490,570/CS TypeA,B,C/FS TypeA/FS TypeB/DDS TypeA,C/EDDS/DX51D+Z |
| Width | 600-1500mm or customized |
| Thickness | 0.1-0.4mm or customized |
| Zinc Coating | 30-275g/m² |
| Surface Treatment | Passivation/skin pass/non-oiled/oiled |
| Surface Structure | Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle |
| Hardness | HRB45-55 (DQ Grade) HRB50-71 (CQ Grade) |
| Yield Strength | 140-300 MPa (DQ Grade) |
| Tensile Strength | 270-500 MPa (CQ Grade) 270-420 MPa (DQ Grade) |
| Elongation Percentage | 22% (CQ Grade thickness <0.7mm) 24% (DQ Grade thickness <0.7mm) |
- Construction: Roofing, siding, structural components requiring weather resistance
- Automotive: Body panels, chassis, frames needing corrosion protection
- Appliances: Refrigerators, washing machines, ovens in humid environments
- HVAC Systems: Air ducts, vents, pipes exposed to moisture and chemicals
- Electrical Equipment: Junction boxes, enclosures, conduits for system reliability
- Agriculture: Fencing, livestock enclosures, irrigation systems
- Manufacturing: Pipes, tubes, wire products requiring longevity
Our factory maintains year-round stock of commonly used materials and specifications. With high production capacity and efficient equipment, we can quickly fulfill custom orders. Standard delivery time is 7-15 days, with ports available at Qingdao and Shanghai.
Our technical representatives provide comprehensive product support and training services. We offer on-site troubleshooting and dedicated customer service for product selection, ordering, and delivery assistance.
Galvanized steel coils are packaged in custom cardboard boxes with polyethylene foam separation layers. Coils are secured with plastic straps and shipped via trusted courier services to ensure secure and timely delivery.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.