1. Profiled Steel Roofing Sheet introduction
It is produced by direct application of a paint (after applying a treatment and, in most instances,
a primer) onto steel sheet in a coil-coating line. Coil-line painting can be used to apply a paint
coating directly on uncoated steel sheet or on metallic-coated steel sheet.
2. Profiled Steel Roofing Sheet main features
1) It protects against corrosion in air and water, and has allowed corrugated metal roofing to
become one of the most durable and withstanding roofing materials available
2) Features of easy installation, high strength, low in costs, durable and nice appearance
3. Profiled Steel Roofing Sheet application scope
Most commonly used for commercial, agricultural, and industrial purposes, however, it is now
also being recognized as an excellent form of residential roofing
4. Profiled Steel Roofing Sheet raw materials
(1) Hot dipped galvanized steel sheet
(2) Pre galvanized steel sheet
(3) Galvalume steel sheet
(4) Pre painted galvalume steel sheet
5. Profiled Steel Roofing Sheet technical processing
Hot rolled steel coil ->Cold rolled->hot dipped galvanized/galvalume/painted->corrugated->packing
6. Profiled Steel Roofing Sheet new high technology
It is produced on high technology coil coating lines under rigid quality controls, this product has a
painted finish that is uniform in color, gloss, texture and thickness, with excellent paint adhesion and
durability.
Thickness |
0.13mm-1.0mm |
Width |
665mm-1220 (AC) |
Zinc coating |
40g-275g/m2 |
Length |
1m-11.8m 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 |