1. Color corrugated roofing sheet brief description
It is called pre-painted panel roofing, which is formed by cold roll forming machine, using the color
steel coil or aluminum steel as the base materials. Color corrugated roofing sheet is featured with
easy installation, high strength, more economic
2. Color corrugated roofing sheet main features
1) Can prevent roof from the damage of excessive moisture and strong winds
2) Attached to wood or metal trusses with steel nails or screws that have character of heat-resisting,
corrosion resisting and ageless
3) Light, strong, corrosion-resistant, and easily transported
4) High percentage of recycled material, can reach 90%
3. Color corrugated roofing sheet packing details
1)water proof paper covered with steel sheet on top of products; Bundle by steel strip with iron pallet
2)water proof paper covered by whole steel sheet; Bundle by steel strip with iron pallet
4. Color corrugated roofing sheet installation instruction
1) Prepare the roof surface by removing old roofing,any rotten wood,adding roofing felt to entire surface
2) Calculate the number of color metal roofing sheet needed
3) Place your first metal sheet in a corner of the roof, flush against the surface
4) Nail in the first metal sheet to the wood of the roof. You should use about 20 nails per sheet
5) Place the second metal sheet alongside the first with an overlap of 3 to 4 inches (or 10 cm)
6) Nail the second metal sheet to the roof
7) Continue with the other sheets, overlapping on each sheet except for at the edges of the roof
8) Secure ridge caps to the bottom lip of the roof. Follow the same method as when installing the sheets
| Name |
Prepainted Galvanized Profile Sheet |
| Standard |
GB/T12754-2006 |
| Thickness |
0.14~0.8mm |
| Width |
1000~1200mm |
| Outside diameter |
MAX ¢1700mm |
| Inside diameter |
¢ 508/610mm |
| Bending strength |
1-3T |
| Reverse impact |
6J-9J |
| Hardness |
3H |
| MEK |
> 120 times (front) |
| < 120 times (back) |
| Process speed |
MAX 120m/min |
| Basic material |
galvanized coil |
| Zinc coating |
60-275g/m² |
| Color |
Ral No. or as your sample |
| Package |
mills standard export packing, or according to the customers requirement |
| Providing capability |
150,000 tons per year |
| Use for |
Color substrate, building, home appliances, transportation, auto industry, office supplies
and articles for daily use |
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