SGCC/Sgch/G550/Dx51d Hot Dipped Galvanized Steel Gi Zinc Coated Iron Sheet Price Steel Roofing Sheet Corrugated Steel Sheet
First, the difference between galvalume sheet and galvanized sheet
1. First of all, from the degree of their coating, galvanized sheets are mainly zinc plated on the coating. The coating of galvanized sheet is not only zinc, but also has an extra aluminum.
2. The surface of the galvanized sheet is all plated with zinc, which has a good protective effect on the material and is not easy to rust. The galvalume sheet, because part of the surface is changed from zinc to aluminum, is prone to oxidation and rust. Therefore, in comparison, the service life of galvanized sheet is longer than that of galvalume sheet.
| Material |
CGCC,SGCH,G350,G450,G550,DX51D,DX52D,DX53D |
| Thickness |
0.12-1.0mm |
| Width |
750-1250mm(before corrugation)
600-1100mm(after corrugation) |
| Length |
1000-3500mm or as require |
| Coating type |
Galvanized, Galvalume, Prepainted coating(PE, SMP, HDP, PVDF) |
| Painting Thickness |
Z40-275; AZ30-AZ150; Top: 15 to 25 um (5 um + 12- 20 um) back: 7 +/- 2 um |
| Pallte Weight |
3-5 Tons |
| Annual Output Quantity |
350,000MT |
| MOQ |
25 tons or one container |
| Payment |
T/T, LC, Kun Lun Bank, Western Union, Paypal, O/A, DP |
| Hardness |
Soft hard(60),medium hard(HRB60-85),full hard(HRB85-95) |
| Surface structure |
Norma, Matt, PVC film, wood grain, Flower Grained, embossed, etc |
| Color chart |
RAL color number |
| Application |
exterior and interior wall,roofs,and soffits |
| Package |
3 layers of packing, inside is kraft paper, water plastic film is in the middle
and ouside GI steel sheet to be covered
by steel strips with lock, with inner coil sleeve . |
| Remarks |
Insurance is all risks and accept the third party test |
| Loading Port |
Tianjin/Qingdao/Shanghai Port |
1)Pre-sale Service
1.Sample can be offered .
2.We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
3. We have full stock,and can deliver within short time.Many styles for your choices.
4.OEM and ODM order are accepted, Any kind of logo printing or design are available.
5.Good Quality + Factory Price + Quick Response + Reliable Service
6.All of our products are produce by our professional workman and we have our high-work-effect foreign trade team,
you can totally believe our service.
2) After you choose
1.We will count cheapest shipping cost and make invoice at once.
2.Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
3) After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
Is galvanized steel good for roofing?
The zinc coating gives galvanized steel roofs resistance against rust, but that's not all it does. Metal roofs are already one of the most long-lasting roofs available. Galvanized steel improves on their natural longevity as the coating serves as an extra barrier against the elements.
How long do Galvanised roofing sheets last?
Metal roofing sheets have a considerably long lifespan and, although manufacturers will often state an expected lifespan of 10 - 15 years, people more than often find that they last much, much, longer with some people reporting their sheets to still be in good working order after 60 years!
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