2021 China New Design Color Coated Steel Roofing Sheet - Galvanized Steel Coils/Sheets – Lishengda
2021 China New Design Color Coated Steel Roofing Sheet - Galvanized Steel Coils/Sheets – Lishengda Detail:
Product Description
Galvanized steel is also called hot-dip zinc or hot dipped galvanizing. It is an effective way of metal anti-corrosion. De-rusted steel is dipped in to 500 degree zinc liquid and coated with zinc which provides corrosion protection. Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, there by combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride. And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Parameter
| Standards | GB/JIS/ASTM |
| Size range | Thickness 0.10-4.0mm, Width 500-1250mm |
| Zinc coating | 30-275g/m2 |
| Coil ID | 508mm&610mm |
| Surface | Chromated/Un-oiled/Dry |
| Spangle | Regular/Minimized/Big Spangle/Zero Spangle |
| Coil weight | 4-12mt |
| Material | SGCC, DX51D, SGCH |
| Application | Construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
| Packing | Standard Export packing(Plastic film in the first layer, second layer is Kraft paper. Third layer is galvanized sheet) |
Package
Inside: Anti-rust paper, plastic.
Outside: Steel inner and outside guard board, Circle Iron guard board for both side, outside iron guard board, 3 Radical Strapping and 3 Latitude Strapping.
We can also pack according to your requirement.
Product detail pictures:
Related Product Guide:
Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for 2021 China New Design Color Coated Steel Roofing Sheet - Galvanized Steel Coils/Sheets – Lishengda, The product will supply to all over the world, such as: Bolivia, Turkey, Jamaica, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.
By Alex from Moldova - 2017.09.09 10:18
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Jack from Sweden - 2018.02.21 12:14
