Prepainted Galvanized Corrugated Roofing Sheet
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Color corrugated steel sheet (Roofing sheet) is a building material composed of sheets of prepainted galvanized steel or prepainted galvalume steel,cold-rolled to produce a linear corrugated pattern in them. The corrugations increase the bending strength of the sheet in the direction perpendicular to the corrugations, but not parallel to them. Normally each sheet is manufactured longer in its strong direction.
There are three types of roofing sheet,hot dipped galvanized,galvamue and color coated,This roofing sheet is lightweight and easily transported. It was and still is widely used especially in rural and military buildings such as sheds and water tanks.
Description of the item: | pre painted galvanzied roofing sheet |
Specification: | width:300-1250mm thickness:0.14mm-0.8mm |
Standard: | ISO1461 ISO9001 |
Zinc coating: | 30-270g/m2 |
Length: | Sheets: For exporting length, 1-5.8meters for 20ft container |
Sheets: Exporting and fixed length, 6-12m for 40ft container | |
surface treatment: | Color coated |
Packing: | wrapped by plastic film and waterproff paper and then fastended on wooden pallet |
Payment term: | TT or LC at sight |
Delivery date: | 15-30 days after receiving the TT deposit or the LC |
Application: | Roofing, wall, water fender, warehouse walls, doors, shells etc |
Product pic
The Specification of Roof Sheet
Corrugated steel sheet | ||||||
Material: prepainted galvalume/galvanized steel | ||||||
Spread Width(mm) | Valid Width (mm) | Zinc coating(g) | Alu-zinc coating(g) | Color | Length/meter | |
600/1000/1200/1250 | 475~1050 | 30-275 | 30-275g | no | 1.0-12 | |
Common Roofing type: | ||||||
Cover width(mm) | Coil width(mm) | Wave height(mm) | Wave length(mm) | Wave number | Usage | |
900 | 1000 | 15 | 225 | 4 | Roof&Wall | |
750 | 1000 | 35 | 125 | 6 | Roof&Wall | |
850 | 1000 | 18 | 80 | 11 | Roof&Wall | |
760 | 1000 | 76 | 380 | 2 | Long-span roof plate | |
820 | 1000 | 25 | 205 | 4 | Roof | |
1025 | 1200 | 25 | 205 | 5 | Roof | |
860 | 1000 | 25 | 287 | 3 | Roof&Wall | |
840 | 1000 | 28 | 280 | 3 | Roof&Wall | |
910 | 1000 | 10 | 130 | 7 | Roof&Wall | |
Packing | Wrapped by plastic film and waterproof paper, and then fastened on wooden pallet. Or as you request. |
Production line:
Raw material: prepainted steel coil or prepainted steel sheet
Step 1: In production
Step 2: Corrugated the steel in customized roof type
Step 3: Finish the corrugated
Step 4: Cut in the customized length
Step 5: Inspection by professional technical
Step 6: Pack the sheets
Package:
Enjoying good transportation in Jiangsu, Alustar Material is well-known as one of the professional manufacturers and suppliers of prepainted galvanized corrugated roofing sheet. We now has quantity of products in stock in our factory, which come in high strength, good wearing resistance and excellent elasticity. Welcome to buy low price sheet products with us.
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