Anti-Corrosion PPGI Steel Corrugated Sheets Roofing Material, 26-30
Gauge
Anti-Corrosion PPGI Steel Corrugated Sheets are engineered for long-lasting performance in harsh environments,
combining a hot-dip galvanized base (Z60–Z275) with a PVDF/polyester coating to resist rust, UV damage, and chemical exposure. Available in 26–30 gauge thickness (0.18–0.32mm) and customizable corrugation profiles, these sheets are ASTM A755
and EN 10169 certified, ideal for roofing, agricultural buildings,
and industrial facilities in coastal or high-humidity regions.
Key Benefits:
- Superior Corrosion Resistance: 2,000+ hours salt spray resistance (ISO 9227) and 30+ years
lifespan.
- Lightweight Durability: Corrugated design enhances rigidity while reducing weight
(2.5–4.5kg/m²).
- Weatherproof Aesthetics: 100+ RAL colors, anti-scratch matte finishes, or woodgrain
textures.
- Global Compliance: ASTM A755, EN 10169, JIS G3312, and AS/NZS 2728 certifications.
- Cost Efficiency: Pre-painted surfaces eliminate onsite painting, cutting labor
costs by 25%.
- Eco-Friendly: 70% recycled steel content, RoHS-compliant, and low-VOC coatings.
2. Technical Specifications
| Parameter | Details |
|---|
| Base Material | Low-Carbon Steel (C ≤0.10%, Mn: 0.15–0.60%, P ≤0.04%, S ≤0.03%) |
| Coating Structure | Hot-Dip Galvanized (Z60–Z275) + PVDF/Polyester Topcoat (15–25µm) |
| Gauge Range | 26 Gauge (0.45mm) to 30 Gauge (0.32mm) (±0.02mm tolerance) |
| Corrugation Profiles | Trapezoidal (25–40mm height), Sinusoidal, or Custom (pitch:
65–150mm) |
| Mechanical Properties | Tensile Strength: 340–550 MPa, Yield Strength: 230–420 MPa,
Elongation: 15–25% |
| Surface Properties | Gloss: 10–70 GU, roughness Ra ≤0.6µm, pencil hardness ≥1H |
| Certifications | ASTM A755, EN 10169, ISO 1461, CE Mark, RoHS, LEED, TUV Rheinland |
| Key Applications | Farm roofing, warehouse cladding, coastal resorts, and solar panel
mounts |
3. Why Import Our PPGI Corrugated Sheets?
Competitive Advantages:
- Price Leadership: 25–35% cheaper than EU/US suppliers with identical certifications.
- Fast Production: 15–20 days lead time for 30-ton orders, including custom gauges
and colors.
- Quality Assurance: Third-party tested for coating adhesion (ISO 2409), impact
resistance (ASTM D2794), and bendability (0T–1T).
- Sustainable Logistics: Recyclable VCI film + edge guards to prevent corrosion during海运.
- Technical Support: Free wind uplift calculations, CAD profiles, and installation
manuals.
- Warranty: 20-year warranty against peeling, fading, and rust.
4. Industry-Specific Applications
| Industry | Use Cases |
|---|
| Agriculture | Poultry house roofs, grain drying sheds, and greenhouse covers. |
| Industrial | Factory roofing, chemical plant walls, and offshore equipment
shelters. |
| Commercial | Retail store canopies, gas station roofs, and parking garage
covers. |
| Hospitality | Beach resort rooftops, poolside cabanas, and outdoor restaurant
shades. |
| Residential | Eco-home roofing, garden sheds, and carport installations. |
| Public Infrastructure | Bus stop shelters, public market stalls, and disaster relief
housing. |
| Renewable Energy | Solar farm walkways, wind turbine maintenance shelters. |
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
