EN 10204-3.1 Certified S350GD+Z275 Hot Dipped Galvanized Steel Coil 0.3-3.0mm Thickness 350MPa Yield Strength
Professional manufacturer offering high-quality structural galvanized steel coils and sheets with EN 10204-3.1 certification, precise dimensional accuracy, and excellent mechanical properties.
| Parameter | Specification |
|---|---|
| Product Name | S350GD+Z275 Galvanized Steel Coil |
| Width | 1000mm, 1250mm, 1500mm or custom widths |
| Thickness | 0.3mm - 3.0mm |
| Zinc Coating | Z40, Z60, Z80, Z100, Z120, Z150, Z180, Z275 |
| Standard Sizes | 1000×2000mm, 1250×2500mm, 1500×3000mm |
| Surface Structure | Normal spangle (NS), Minimized spangle (MS), Spangle-free (FS) |
| Standards | ASTM, JIS, EN, GB |
| Coating Type | Hot Dipped Galvanized Steel |
| Services | Slit cutting to custom sizes |
| Packing | Wooden frame packaging |
| Element | Maximum Content (%) |
|---|---|
| Carbon (C) | 0.2 |
| Silicon (Si) | 0.6 |
| Manganese (Mn) | 1.7 |
| Phosphorus (P) | 0.1 |
| Sulfur (S) | 0.045 |
| Property | Value |
|---|---|
| Tensile Strength (Rm) | 420 MPa |
| 0.2% Proof Strength (Rp0.2) | 350 MPa |
| Minimum Elongation (Lo = 80mm) | 16% |
- Strong zinc coating adhesion for superior corrosion resistance
- Precise control of galvanized layer thickness
- High dimensional accuracy and flat profile
- Excellent mechanical properties and processing performance
- Superior welding characteristics
- EN 10204-3.1 certification for quality assurance
- Prefabricated steel buildings and structures
- Industrial and commercial roofing and cladding systems
- Agricultural buildings and facilities
- Building accessories and architectural components
- Light steel frames and structural supports
- Building pipes and ductwork systems
- Manufactured in certified workshops with strict quality control
- Piece-by-piece inspection according to national QA/QC standards
- Third-party inspection accepted
- Quality warranty provided to customers
We are a professional manufacturer with many years of experience, offering a wide range of steel products.
Yes, we guarantee timely delivery and maintain our commitment to quality and reliability.
We provide samples free of charge, with courier freight covered by the customer.
Yes, we absolutely accept third-party inspections to verify product quality.
Each product undergoes rigorous manufacturing in certified workshops and piece-by-piece inspection according to national QA/QC standards, with warranty provided.
We respond to all inquiries within 24 hours via email, fax, Skype, WeChat, or WhatsApp.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.