JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Galvanized Steel Coil Rolls 600-2000mm Width Range Salt Spray Test Certified
Galvanized Steel Coil Rolls are engineered for superior performance in harsh environments, offering unmatched corrosion resistance and versatility across industries. With a width range of 600–2000mm and compliance with ISO 9227 salt spray test standards, these coils are ideal for outdoor and industrial applications. The hot-dip galvanized coating (Z60–Z275) ensures long-term durability, making them perfect for construction, automotive, and infrastructure projects.
Key Benefits:
| Parameter | Details |
|---|---|
| Base Material | Low-Carbon Steel (C: 0.05–0.15%, Mn: 0.25–0.60%, P ≤0.04%, S ≤0.05%) |
| Coating Type | Hot-Dip Galvanized (Zinc: 60–275g/m²), spangle-free or regular finish |
| Grades | ASTM A653 (SS Grade 33/40/80), EN 10346 (DX51D), JIS G3302 (SGCC) |
| Thickness Range | 0.3mm–4.0mm (±0.03mm tolerance) |
| Coil Dimensions | Width: 600–2000mm (±2mm), ID: 508/610mm, OD: 1200–2500mm |
| Mechanical Properties | Tensile Strength: 330–550 MPa, Yield Strength: 230–450 MPa, Elongation: 12–25% |
| Surface Treatment | Chromate-free passivation, oiled (0.5–3g/m²) or dry film options |
| Certifications | ISO 9227, ASTM A653, CE Mark, RoHS, ISO 9001/14001 |
| Key Applications | Roofing, HVAC systems, solar mounts, highway guardrails, and agricultural equipment |
Why Choose Us?
| Industry | Use Cases |
|---|---|
| Construction | Corrugated roofing, wall cladding, and structural beams for industrial sheds. |
| Transportation | Highway guardrails, truck trailers, and railway components. |
| Renewable Energy | Solar panel mounting structures, wind turbine towers. |
| Agriculture | Grain silos, livestock fencing, and greenhouse frameworks. |
| HVAC Systems | Air ducting, ventilation hoods, and heat exchanger panels. |
| Infrastructure | Bridge girders, drainage systems, and floodgate panels. |
| General Manufacturing | Storage racks, conveyor belts, and machinery guards. |
FAQ
1. Do you have your own factory?
Yes, we do. We have our own factory, we can provide stable inventory, competitive prices and good quality.
2. What is your surface treatment method?
We can make special logos, icons or other things you order on the products. No matter what, we can do it as per your request.
3. What kind of payment can you accept?
1).100% irrevocable L/C at sight.
2).30% T/T in advance, the balance according to the copy of the bill of lading.
3).30% T/T in advance and balance of L/C.
4. How about the delivery time?
5-7 days after deposit received.
5. Why choose our company?
A). We have more stable inventory, competitive prices and good quality.
B). We have more integrity experience in international trade.
C). We can provide personal customization services, such as adding your company's logo, specified colors, etc. to the product.
6. What is the use of the product?
Galvanized Steel Coils, industry, chemical industry, secondary processing, construction, etc.
7. Can you send samples for inspection?
We can. We can send you samples for free.
8. Can you make products according to our requirements?
Yes, we will strictly follow your requirements, such as packaging method, product length, product handling method, etc.