China 0.14*900 Zinc Coating Metal Roofing Tile Gi Corrugated Roofing Steel Sheet

1. GI Corrugated Roofing Steel Sheet introduction
It has been the choice for years and has a reputation as a rugged product that can and will last
for unlimited time on a structure. Our continuous galvanizing line can process steel strips of
thickness from 0.12mm to 0.8mm and width up to 1200mm. It applies precisely controlled uniform
protective layer of Zinc on steel surface with very strong adherence
2. Gi Corrugated Roofing Steel Sheet finish
As with almost any product the finish of the galvanized metal finish will change over time. After
a period of time, the surface will appear to have a white oxide look. When this happens the material
is actually protecting itself from further damage. We stock and sell several corrugated and decking
panels in either a (G-60) or (G-90) level of galvanizing
3. Gi Corrugated Roofing Steel Sheet application
1) Most commonly used for commercial, agricultural, and industrial purposes, however, it is now
also being recognized as an excellent form of residential roofing
2) Outside Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter
door, rainwater drainage pipe, retailer booth
4. Gi Corrugated Roofing Steel Sheet technical processing
Hot rolled steel coil -->Cold rolled- >hot dipped galvanized/ galvalume- > corrugated-->packing
5. Gi Corrugated Roofing Steel Sheet common size as follows
1) 762mm to 665mm(ater corrugated)and 9 waves
2) 914mm to 750mm(after corrugated)and 11 waves
3) 1000mm to 890 or 900mm(after corrugated and12or14waves

ProductGi Corrugated Roofing Steel Sheetbase materialHot dipped galvanized steel sheet
Hot dipped galvalume steel sheetMaterial GradeSGCC / SGCH / DX51D+Z / DX51D+AZ, etcThickness0.12-1.0mmWidth before corrugation1000mm , 1200mmToleranceThickness: +/-0.02mm
Width:+/-2mmZinc-coating60g/m2-275g/m2(G30-G60).TechniqueRaw material:Hot rolled steel->Cold rolled_>hot dipped galvanized_>corrugatedTermsRaw 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 wavesFeatureHave excellent performance of decoration, corrosion resistance etc.Export packageWaterproof paper, galvanized steel covered and steel strip packed