Metal Roof Profile Sheet/Box Profiled Roofing Sheet

1. Box Profiled Roofing Sheets
We supply a wide range of quality galvanised steel box profile roofing sheets. These are available in
various colours and finishes, all providing 1m cover width when fitted. All manufactured and cut to size
up to 8m in length. All matching colour coded fixings and flashings available


2. Box Profiled Roofing Sheets main structure
consist of six profiles and five valleys where the water runs. Profiles are 32mm deep and at 200mm
centres. For extra support and stability, 2 extra ribs are rolled into every valley of the sheet


3.Textures and Colours
Our box profile roofing sheets are available in two different finishes, polyester or PVC coated. Polyester
sheets have a smooth finish, and PVC, or plastic coated sheets have a lightly textured surface, such
as a leather grained effect. Whilst both sheets are ideal for all applications, PVC coated sheets have
improved scratch resistance over polyester


4. Box Profiled Roofing Sheets application scope
It is most commonly used for commercial, agricultural, and industrial purposes, however, it is now also
being recognized as an excellent form of residential roofing


5. Box Profiled Roofing Sheets raw materials
(1)Hot dipped galvanized steel sheet
(2)Pre galvanized steel sheet
(3)Galvalume steel sheet
(4)Pre painted galvalume steel sheet


6.Matters needing attention when install Roofing Sheet
1) Workers must be equipped with necessary safety facilities (such as gloves,safety helmet,safety belt)
2) The worker is professional, who has the related certificate
3) The skeleton should be installed stably
4) Workers try to stand in the middle of tiles if need,avoiding avoid step on the edge of tiles,it is dangerous
5) Please avoid the bad weather when install the prefab house


7. Box Profiled Roofing Sheets technical processing
Hot rolled steel coil -->Cold rolled- >hot dipped galvanized/ galvalume/painted- > corrugated-->packing
 

Thickness	0.18mm-1.0mm
Width	665mm-1250 (AC)
Zinc coating	40g-300g/m2
Length	1000mm-6000mm as your required
Tolerance	width:+/-5mm,thickness:+/-0.02mm
Spangle	regular spangle,big spangle,minimized spangle or all kinds of color coated
Pitch	76mm or as required
Wave height	18mm or as your required
Wave number	from 8 to 12
Type	steel plate
Weight of each package	about 3mt
Technology	cold rolled
Surface treatment	galvanized,chromated,bright finished,unoiled(oiled)
Material	SGCC,SGCH
Standard	ASTM,JIS,DIN,GB
Packing	export standard packing,packed with moisture resistant paper and metal  wrapping,securely tied for export,on metal skids