PPGI Prepainted Corrugated Steel Salt Spray 1000hrs, 914mm Standard Width
PPGI Pre-Painted Corrugated Steel Sheets are engineered for durability and aesthetic versatility, featuring a 1,000-hour salt spray resistance (ISO 9227) and a standard 914mm width for seamless installation in large-scale projects. With a hot-dip galvanized base (Z120–Z275 coating) and a high-performance polyester/polyurethane topcoat, these sheets comply with ASTM A755 and EN 10169 standards, making them ideal for roofing, cladding, and agricultural applications in coastal or industrial environments.
Key Benefits:
- Superior Corrosion Resistance: 1,000+ hours salt spray protection for coastal, chemical, and high-humidity zones.
- Standardized Efficiency: 914mm width reduces welding seams and speeds up installation for warehouses, barns, and factories.
- Aesthetic Flexibility: 100+ RAL colors, anti-scratch matte finishes, or custom woodgrain textures.
- Global Compliance: ASTM A755, EN 10169, JIS G3312, and AS/NZS 2728 certified.
- Eco-Friendly: 75% recycled steel, RoHS/REACH-compliant coatings, and low-VOC production.
- Cost Savings: Pre-painted surfaces reduce labor costs by 30% compared to on-site painting.
2. Technical Specifications
| Parameter | Details |
| Base Material | Low-Carbon Steel (C: 0.03–0.12%, Mn: 0.15–0.60%, P ≤0.04%, S ≤0.03%) |
| Coating Structure | Hot-Dip Galvanized (Z120–Z275) + Polyester/Polyurethane Topcoat (20–35µm) |
| Grades | ASTM A755 (SS Grade 40/60), EN 10169 (DX51D+AZ), JIS G3312 (SGCC1) |
| Thickness Range | 0.3mm–1.0mm (±0.03mm tolerance) |
| Corrugation Profiles | Trapezoidal (25–35mm height), V-Rib, or Custom (pitch: 75–180mm) |
| Mechanical Properties | Tensile Strength: 340–550 MPa, Yield Strength: 230–420 MPa, Elongation: 12–25% |
| Surface Properties | Gloss: 10–80 GU, roughness Ra ≤0.7µm, pencil hardness ≥1H |
| Certifications | ASTM A755, ISO 9227, CE Mark, RoHS, ISO 9001/14001, TUV Rheinland |
| Key Applications | Agricultural barns, industrial warehouses, retail façades, and solar farm roofing |
3. Advantages of Importing Our PPGI Corrugated Sheets
Competitive Edge:
- Price Leadership: 20–30% cheaper than EU/US suppliers with identical ASTM A755 compliance.
- Fast Turnaround: 10–14 days lead time for 20-ton orders, including custom lengths (1–12m).
- Quality Assurance: Third-party tested for coating adhesion (ISO 2409), bendability (0T–2T), and UV resistance (ΔE ≤4 after 5,000 hours QUV).
- Sustainable Logistics: Recyclable VCI film + edge guards for海运 protection, with carbon-neutral shipping options.
- Technical Support: Free CAD drawings, wind load calculations, and fire-rating reports (Class A).
- Warranty: 15-year warranty against corrosion, peeling, and color fading.
4. Industrial & Agricultural Applications
| Industry | Use Cases |
| Agriculture | Poultry house roofing, grain storage sheds, and greenhouse structures. |
| Industrial | Factory roofs, chemical plant cladding, and offshore equipment shelters. |
| Commercial | Retail store canopies, parking lot covers, and gas station roofing. |
| Renewable Energy | Solar panel mounting systems, wind turbine maintenance shelters. |
| Cold Chain | Refrigerated warehouse walls, meat processing facility roofing. |
| Public Infrastructure | Bus stop shelters, sports pavilions, and emergency housing units. |
| Transportation | EV charging station roofs, railway cargo terminal covers. |
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 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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PPGI Pre Painted Corrugated Steel Sheets 0.12mm-1.5mm 1000 Hour Salt Spray Resistance Images
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