Djibouti Galvanised Iron Roof Sheet/Galvanized Corrugated Roofing Tile

1. Corrugated Steel Sheets Roofing introduction
Corrugated Steel Sheets Roofing is a plain carbon steel sheet coated in a galvanizing process that applies a barrier of zinc to insulate it from the elements. Most of the corrugated roofing and siding products seen today and for many years past are made with a galvanized finish


2.Corrugated Steel Sheets Roofing 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. Corrugated Steel Sheets Roofing 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



4. Corrugated Steel Sheets Roofing compared with normal one
A normal steel sheet will rust almost immediately, but galvanizing will protect the steel. This galvanized, eltro-coated, hot-dipped process produces a silvery look or spangled finish. 



5. Corrugated Steel Sheets Roofing technical processing
Hot rolled steel coil -->Cold rolled- >hot dipped galvanized/ galvalume- > corrugated-->packing
 

Product	Corrugated Steel Sheets Roofing
Base material	Hot  dipped galvanized steel sheet; Hot dipped galvalume steel sheet
Material Grade	SGCC / SGCH / DX51D+Z / DX51D+AZ, etc
Thickness	0.17-0.60mm
Width before corrugation	1000mm , 1200mm
Tolerance	Thickness: +/-0.02mm Width:+/-2mm
Zinc-coating	60g/m2-275g/m2(G30-G60)
Technique	Raw material:Hot rolled steel coil -->Cold rolled_>hot dipped  galvanized_>color -->corrugated
Terms	Raw 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 14waves.
Feature	Roofing Steel Sheet have excellent performance of decoration,corrosion resistance etc.
Export package	Waterproof paper, galvanized steel covered and steel strip packed