JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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PPGI Steel Coil - Galvanized Corrosion-Resistant Coils 0.2-2.0mm For Roofing Cladding
PPGI Steel Coils combine hot-dip galvanized durability with pre-painted polyester coatings to deliver unmatched corrosion resistance and aesthetic flexibility for roofing, cladding, and architectural applications. Engineered to meet ASTM A653, EN 10346, and JIS G3302 standards, these coils are available in 0.2–2.0mm thicknesses, ensuring adaptability for lightweight or heavy-duty projects. The galvanized base layer (Z60–Z275) and 20–35µm pre-painted finish provide up to 30 years of service life, even in coastal or industrial environments.
Key Selling Points:
| Parameter | Details |
|---|---|
| Base Material | Low-Carbon Steel (C: ≤0.12%, Mn: 0.20–0.60%, Si: ≤0.04%, Al: 0.015–0.060%) |
| Coating Layers | Hot-Dip Galvanized (Z60–Z275) + Chromium-Free Primer + PVDF/Polyester (20–35µm) |
| Grades | ASTM A653 (G90, G300), EN 10346 (DX51D, DX52D), JIS G3302 (SGCC) |
| Thickness Range | 0.2mm–2.0mm (±0.03mm for ≤1.0mm, ±0.05mm for >1.0mm) |
| Coil Dimensions | Width: 700–1,250mm (±1.5mm), ID: 508/610mm, Max OD: 2,000mm |
| Mechanical Properties | Tensile Strength: 340–550 MPa, Yield Strength: 250–420 MPa, Elongation: 12–22% |
| Surface Properties | Gloss: 20–80 GU, roughness Ra ≤0.5µm, adhesion (ISO 2409): Class 0–1 |
| Certifications | ASTM A653, EN 10346, JIS G3302, SGS, RoHS, ISO 9001/14001, LEED Compliance |
| Key Applications | Roofing sheets, wall cladding, gutter systems, and insulation panels |
Competitive Advantages:
| Industry | Use Cases |
|---|---|
| Commercial Construction | Shopping mall roofs, office façades, and airport terminal cladding. |
| Residential Housing | Lightweight roofing sheets, balcony railings, and garage doors. |
| Industrial Facilities | Chemical plant roofs, warehouse partitions, and cooling tower covers. |
| Agricultural | Poultry shed roofs, grain storage walls, and irrigation ducting. |
| Transportation | High-speed train interiors, bus station shelters, and cargo container linings. |
| Renewable Energy | Solar farm mounting structures, wind turbine housings. |
| Cold Storage | Insulated freezer panels, refrigerated truck bodies. |
1. Who are we?
Our headquarters is located in Anhui, China. Since 2010, we have sold to the domestic market (30.00%), South Asia (10.00%), South America (10.00%), North America (10.00%), Southeast Asia (10.00%), and Africa (5.00%) , Northern Europe (5.00%), Central America (5.00%), Middle East (5.00%), Western Europe (3.00%), Oceania (3.00%), Southern Europe (2.00%), East Asia (1.00%), Eastern Europe (1.00%) . There are about 11-50 people in total in our factory.
2. How do we ensure quality?
There are always pre-production samples before mass production;
Always conduct final inspection before shipment;
3. What can you buy from us?
PPGI Steel Coil,PPGI Steel Sheet, stainless steel pipe, stainless steel coil, stainless steel strip, wear-resistant plate, galvanized steel plate
4. Why should you buy from us instead of other suppliers?
The company introduces advanced technology and equipment, and its products are exported to Western countries such as the United Kingdom and the United States. It has strong technical force and experienced technical and management personnel.
5. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD;
Accepted payment methods: T/T, L/C, cash;
Languages spoken: English, Chinese