Customizable Color Coated Corrugated Roofing Steel Sheets - China Suppliers & Factory, ASTM Quality for Durability
Roof corrugated sheets are ribbed, profiled roofing materials crafted from galvanized steel, color-coated steel, or aluminum alloy (core grades including SGCC galvanized steel, Q235 carbon steel, and 3003 aluminum alloy). Their signature wavy profile boosts structural rigidity, while surface treatments like hot-dip galvanizing, PVDF coating, or anodizing enhance weather resistance, with thicknesses ranging 0.3–1.2mm, standard widths 900–1200mm, and customizable lengths for tailored roofing projects.
- 🏗️Exceptional Load-Bearing: Corrugated design withstands heavy snow and wind loads with ease.
- 🛡️Waterproof & Corrosion Resistant: Galvanized or coated surfaces ensure long-term outdoor durability.
- ⚡Lightweight & Easy Install: Simplifies transportation and on-site installation significantly.
- 💰Cost-Effective: Outperforms traditional tile roofing in both performance and budget.
Ideal for workshops, logistics warehouses, and factory roofs requiring high durability.
Suitable for rural homes, agricultural sheds, and temporary construction site shelters.
Used for retail awnings and community facility roofs with low maintenance demands.
In use, avoid placing heavy or sharp objects directly on the sheets to prevent dents or coating damage; coastal or industrial areas require additional checks for salt spray or chemical corrosion. Daily maintenance is straightforward: clean with neutral detergent to remove dust and debris, touch up chipped coatings with matching paint promptly, and inspect fasteners and seals quarterly for loosening or cracks. Store unused sheets in dry, ventilated areas to prevent rust, ensuring consistent performance for 15–20 years with proper care.
| Product Name | Corrugated Roofing |
| Material Grade | SGCC, SGCH, G550, DX51D, DX52D, DX53D, Q195, Q235, etc. |
| Standard | GB, JIS, ASTM, BS, DIN, ISO... |
| Thickness | 0.12 – 0.6 mm |
| Zinc Coating | 40 – 275 g/m² |
| Colour Coating | All RAL Cards Color |
| Width |
762mm / 680, 670, 660, 655, 650mm — 9 waves 914mm / 815, 810, 790, 780mm — 11 waves 1000mm / 930, 915, 910, 905, 900, 880, 875mm — 12 or 14 waves |
| Length | 1.8 – 12 meters or as client's request |
| Surface |
1. Galvanized 2. PVC, Black and color painting 3. Transparent oil, anti-rust oil 4. According to client's requirement |
| Application | Construction, household appliances, automobiles, ship building, boiler heat exchangers, petroleum & chemical industries, electricity, food processing, medical industry, machinery and hardware fields. |
| Trade Terms | EXW, FOB, CIF, CFR |
| Loading Port | Shanghai Port, Tianjin Port, Qingdao Port |
| Payment Terms |
1) 30% deposit by T/T, balance against copy of B/L by T/T 2) 30% deposit by T/T, balance by L/C at sight 3) 100% L/C at sight |
| MOQ | 1 Ton |
| Packing Detail | Export packing standard: Waterproof paper and steel strip packed. Covered with plastic film and cardboard, packed on wooden pallets, bound with iron belt, loaded in containers. |
| Delivery Time | 1. Usually within 10–20 days after receiving deposit or LC. 2. According to order quantity. |
| Samples | Free samples provided; freight borne by the buyer. |
