1. Galvanised Metal Roofing Sheet simple introductionUnlike normal galvanizing, this metal material is an actual combination of aluminum and zinc to
provide excellent protection,which will give you a great product that lasts longer than traditional
galvanized finish
2. Galvanised Metal Roofing Sheet main popular sizesRaw material width 762mm, after corrugated width 665mm: 9 waves
Raw material width 914mm ,after corrugated width 800mm:11 waves
Raw material width 1000mm, after corrugated 890mm or 900mm :12 or 14 waves
3. Galvanised Metal Roofing Sheet application scopeIt is most commonly used for commercial, agricultural, and industrial purposes, however, it is
now also being recognized as an excellent form of residential roofing
4. Galvanised Metal Roofing Sheet main features1)Combine excellent barrier corrosion protection of aluminum with galvanic protection of zinc
2)Preferred product for long-term resistance to atmospheric corrosion
3)Superior corrosion resistance
4)Easy to install, high strength and lower costs
5) Widely used as walls or roofs for factories, warehouses, garages, exhibition centers
5. Galvanised Metal Roofing Sheet installation tips1)Prepare roof surface by removing old roofing, rotten wood,adding roofing felt to entire surface
2)Calculate the number of galvanized corrugated iron 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
5)Place the second metal sheet alongside the first with an overlap of 3 to 4 inches (10cm)
6)Nail the second metal sheet to the roof
6. Tools you'll need when install Galvanised Metal Roofing Sheet1)Roofing Sheets-GI Corrugated 2)Metal ridge caps 3)Roofing felt (if needed) 4)Nails
5)Hex screws 6)Washers 7)Hammer 8)Drill
Base metal | Cold rolled steel coil,full hard cold rolled steel coil |
Material | SGCC,SGCH, Full hard |
Grade: | Commercia.Quality(SGCC,DX51D,DC01,SPCC), Structure.quality(S280GD,S320GD,S350GD). Deep.drawing.quality(DX52D,DX53D,DX54D,DX56D) |
Standard | ASTM A653 CS/B,JIS G3302,DIN EN 10142,EN10327 |
Applications | Advertising,building trade,home electrical, Electrical industry,decoration, office furniture |
Thickness | 0.14mm-1.0mm |
Tolerance | +/-0.03mm |
Zinc layer | A40,A60,G60,G90,G115,G140,G165. Z12,Z18,Z22,Z25,Z27,Z35. Z60,Z80,Z100,Z120,Z150,Z180,Z220,Z275,Z350 |
Width | 600mm,750mm,762mm,914mm,1000mm,1219mm,1200mm,1250mm |
Length | 1.5m,2.0m,2.438m,2.44m,2.5m,3m.,3.5m,4m,4.5m,5m |
Surface treatment | Chromated,oiled/unoiled,skinpassed,Chromated+oiled |
Surface state | Regular spangle,mini spangle,zero spangle, skinpassed |
Coil weight | 4-8tons |
ID | 508mm or 610mm |
Packing | Export standard seaworthy packing. Waterproof paper+steel sheet+bundle with steel strips(3-4pcs) |
Delivery | Based on the quantity. |
Shipment | Bulk vessel or container (FCL/LCL) |
Payment | T/T or LC at sight |
Loading port | Main port of China,Shang hai,Qingdao,Dalian,Tianjin etc. |
Yield strength | 285Mpa-305Mpa |
Tensile strength | 340Mpa-370Mpa |