JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Electro-Galvanized Steel Coils 0.15-2mm Automotive Parts ISO 9001 Certified Supplier
Electro-Galvanized Steel Coils are engineered for high-precision automotive components, offering unmatched surface uniformity and corrosion resistance. With a thin zinc coating (5–20g/m²) and thickness options from ultra-thin 0.15mm to 2mm, these coils meet strict automotive industry standards like IATF 16949 and ISO 9001. Ideal for intricate stamping, welding, and forming processes, they ensure durability in fuel systems, body panels, and electrical parts while reducing material waste by 15–20%.
Key Benefits:
| Parameter | Details |
|---|---|
| Base Material | Low-Carbon Steel (C: 0.02–0.08%, Mn: 0.10–0.40%, Al: 0.020–0.070%) |
| Coating Type | Electro-Galvanized (Zn: 5–20g/m², alloy layers optional for weldability) |
| Grades | ASTM A591 (CS Type A/B), JIS G3313 (SECC/SECE), EN 10152 (DX54D+ZE) |
| Thickness Range | 0.15mm–2mm (±0.01mm tolerance for ≤0.5mm, ±0.03mm for >0.5mm) |
| Coil Dimensions | Width: 300–1,300mm (customizable), ID: 508mm, OD: 800–1,600mm |
| Mechanical Properties | Tensile Strength: 270–500 MPa, Yield Strength: 140–350 MPa, Elongation: 20–45% |
| Surface Properties | Roughness: Ra 0.4–1.2µm, Oil Film: 0.5–3g/m² (NOF, DOS, or dry film) |
| Certifications | ISO 9001, IATF 16949, REACH, RoHS, Ford WSS-M1P123-A, GM 4348M |
| Key Applications | Automotive fuel tanks, battery trays, door hinges, sensor housings, and connectors |
Competitive Advantages:
| Industry | Use Cases |
|---|---|
| Automotive | Fuel filler necks, ABS brackets, seat frames, EV battery enclosures, and exhaust shields. |
| Electronics | Server racks, PCB mounts, LED housing, and appliance control panels. |
| HVAC Systems | Heat exchanger fins, compressor shells, and ductwork components. |
| Renewable Energy | Solar inverter casings, wind turbine sensors, and cable conduits. |
| Construction | Lightweight roofing trusses, decorative trims, and electrical conduits. |
| Consumer Goods | Precision-cut parts for bicycles, furniture hinges, and packaging machinery. |
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.