PPGI Steel Coil 1200mm Width Heat-Resistant Pre-Painted Sheets 150-550g/M² Coating
1200mm-wide PPGI Steel Coils are engineered for heavy-duty industrial and architectural projects requiring extreme heat resistance and wide-span durability. Featuring a 150–550g/m² aluminum-zinc-silicon coating (AZ/AZM series) and pre-painted polyester/PVDF finish, these coils excel in high-temperature environments like power plants, automotive manufacturing, and chemical processing facilities. Compliant with ASTM A792, EN 10346, and AS/NZS 1365, they offer unmatched performance in corrosion resistance (C5-M marine class) and thermal stability (up to 400°C).
Key Advantages:
- Ultra-Width Efficiency: 1200mm (±1mm tolerance) minimizes seams for large-scale roofing, siding, and ductwork.
- Heat-Resistant Coating: AZM550 alloy (55% Al, 43.5% Zn, 1.5% Si) withstands thermal cycling (ASTM D2485).
- Heavy Coating Versatility: 150g/m² (indoor) to 550g/m² (offshore/chemical exposure) for adaptive protection.
- Aesthetic Durability: 25–35µm PVDF coating retains color (ΔE ≤2.0 after 10,000 hours QUV testing).
- Fire Safety: Class A2 fire rating (EN 13501-1) + non-toxic fume emission (BS 476-7).
- Global Compliance: Meets ASTM, EN, JIS G3321, and ISO 14788 for international projects.
2. Technical Specifications
| Parameter | Details |
| Base Material | Low-Carbon Steel (C: ≤0.10%, Mn: 0.15–0.50%, Si: ≤0.04%, P/S: ≤0.025%) |
| Coating Layers | Hot-Dip Al-Zn (AZM150–AZM550) + Chromate-Free Primer + PVDF/Polyester (25–35µm) |
| Grades | ASTM A792 (AZ50, AZM550), EN 10346 (DX54D+AZ), JIS G3321 (SGAFC) |
| Thickness Range | 0.5mm–3.0mm (±0.05mm for ≤2.0mm, ±0.08mm for >2.0mm) |
| Coil Dimensions | Width: 1200mm (±1mm), ID: 508/610mm, Max OD: 2,200mm, Weight: 10–20 tons |
| Mechanical Properties | Tensile Strength: 380–650 MPa, Yield Strength: 300–550 MPa, Elongation: 10–18% |
| Surface Properties | Gloss: 30–80 GU, roughness Ra ≤0.4µm, adhesion (ASTM D3359): 5B |
| Certifications | ASTM A792, EN 10346, ISO 12944, TUV Rheinland, FM Global, Green Guard Gold |
| Key Applications | Refinery cladding, exhaust systems, heat exchanger housings, furnace linings |
3. Competitive Advantages for Importers
Why Choose Us?
- Cost Savings: 25–35% lower than EU/US suppliers with bulk discounts (50+ tons).
- Rapid Delivery: 12-day production + sea/air freight to global ports (e.g., Hamburg, Dubai, Sydney).
- Zero Tolerance QC: 100% automated eddy-current testing for coating uniformity (±5g/m²).
- Custom Solutions: Perforated, embossed, or pre-curved coils (radius ≥3m) for complex designs.
- Sustainability: Recyclable steel cores + biodegradable packaging (ISO 14001 certified).
- Technical Support: Free thermal expansion simulations + 24/7 engineering consultancy.
- Warranty: 20-year coating warranty (550g/m² grade) + 10-year color retention guarantee.
4. High-Temperature & Industrial Applications
| Industry | Use Cases |
| Energy & Utilities | Power plant boiler casings, LNG tank cladding, and geothermal pipeline covers. |
| Automotive | Automotive exhaust shields, EV battery housings, and foundry machinery guards. |
| Chemical Processing | Acid storage tanks, reactor vessel linings, and chemical reactor insulation. |
| Construction | Factory rooftops, airport hangars, and smelter facility walls. |
| Marine & Offshore | Oil rig walkways, desalination plant ducts, and ship engine room panels. |
| Transportation | Railway locomotive housings, cargo ship bulkheads, and aircraft hangar doors. |
| Renewables | Solar thermal collector panels, biomass boiler exteriors. |
FAQ
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
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1200mm Width PPGI Steel Coil Heat Resistant Pre Painted Galvanised Coil 150-550g/M2 Coating Images
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