Galvanized iron (GI) sheets are steel sheets which are basically coated with zinc and include a range of hot dip galvanized and electro-galvanized steel sheets. Zinc weathers at a very slow rate, so the coating generally has a long life. Zinc has a greater electro-negativity than iron and hence provides cathodic (or sacrificial) protection to the steel.
This results in the zinc corroding in preference to the steel if the coating is chipped or damaged to expose the base metal.
GI Corrugated Sheet is a construction material ideal for roofing needs. It is made with hot-dipped galvanized metal, cold rolled to produce a pattern that increases its bending and malleability strength.
| Item | Galvanized Corrugated Steel Sheet with Price |
| Standard | ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008 |
| Basal plate | Cold rolled steel coil ,hot dipped galvanized steel coil |
| Zinc Coating | Z30-Z275G/m2 |
| Thickness | 0.12-0.8mm |
| Width | 750-1250mm(before corrugation) 600-1100mm(after corrugation) |
| Wave depth | 18(+/-2mm) |
| Wave distance | 76(+/-2mm) |
| Length | 1000-11800mm |
| Number of corrugation | 9-12 |
| Feature | water resistance,light weight,easy installation,aesthetic,high tensile |
| Weight per Steel Pallet | 3 Metric Tons |
| Application | exterior and interior wall,roofs,and soffits |
| Qualification | ISO9001-2008 Certificate |
| Advantages | 1.Design according to customers 'requirements 2.Production under ISO9001-2008 Quality System 3.Easy to be installed as light weight 4.Z30-275 is suitable for many application 5.Our products are recyclable materials 6.The less construction period, the more using time. |





