Hot-dipped galvanized roofing sheet
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- Materials: PPGI coils, galvanized steel sheet, aluminum-zinccoated steel sheet
- Model: directly over-lapped, hidden screw, self-locking andcorrugated steel
- Techniques: hot-dipped, cold-rolled and hot-rolled
- Standards: ASTM, JIS, DIN, SGCC and GB
- Grades: SGCC and DC51D
- Thicknesses: 0.13 to 0.5mm
- Widths: 910, 900, 850, 828, 840, 750 and 960mm
- Length: 1 to 11.8m
- Colors: red, blue, white or any RAL colors
- Surface treatment: hot-dipped galvanized, zinc-coated andalu-zinc coated
- Top painting: 10 to 25um polyester
- Back painting 5 to 10um epoxy
- Zinc-coating: 60 to 275g/m²
- Certifications: SGS, inspecting report
- Lifespan: more than 30 years
- Temperature: -100 to 500°C
- Connection with fasten screw insert the two different edge
- Applications: roof tiles of factory, supermarket andshelter
