Hot Dipped Galvanized Steel Coils Dx51d Az275 Az180 Az80 Prime Quality Galvalume Coil
The galvanizing production line is a continuous unit for annealing and galvanizing of steel strips, featuring functions such as annealing thinning, galvanizing, tension adjustment and surface treatment. The production specifications range from a thickness of 0.1 to 3.0 millimeters and a width of 750 to 1250 millimeters.
Hot-dip galvanized steel sheet. This is a thin steel sheet that is immersed in a molten zinc bath, causing a thin layer of zinc to adhere to its surface. It is mainly produced using the continuous galvanizing process, which involves continuously immersing rolled steel sheets in a molten zinc bath to create galvanized steel sheets.
Galvanized corrugated sheets are made from galvanized sheets and processed through roll pressing and cold bending techniques to form various wave shapes. They are widely used in the roofing, wall surfaces, and interior and exterior decoration of industrial and civil buildings.
| Name | Galvanized Coil |
|---|---|
| Standard | EN10147,EN10142,DIN17162,JIS G3302,ASTM A653,JISG3302,ASTM A653M, EN10327,DIN17162,EN10142,EN10292 |
| Grade | DX51D,DX52D,DX53D,DX54D,S220GD,S250GD,S280GD,S350GD,S350GD,S550GD, SGCC,SGHC,SGCH,SGH340,SGH400,SGH440,SGH490,SGH540,SGCD1,SGCD2,SGCD3, SGC340,SGC490,SGC570,SQ CR22(230),SQ CR22(255),SQ CR40(275),SQ CR(340),SQ CR80(550),CQ,FS,DDS,EDDS,SQ CR33(230),SQ CR37(255),SQ CR40(275),SQ CE50(340),SQ CR80(550) or Customer's Requirement |
| Thickness | 0.12-3.00mm or customer's requirement |
| Width | 100mm-1500mm according to customer's requirement |
| Type of Coating | Hot Dipped Galvanized Steel(HDGI) |
| Zinc Coating | 30-275g/m² |
| Surface Treatment | Passivation(C),Oiling(O),Lacquersealing(L),Phosphating(P),Untreated(U),Galvanized,PVC,Black and color painting,transparent oil,anti rust oil |
| Packing | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing,side guard piate,then wrapped by seven steel belt or according to customer's requirement |
- Excellent corrosion resistance, zinc has more reactive chemical properties than iron and will preferentially react with oxygen and water vapor in the environment to form a dense oxide film. The service life of galvanized steel plates can reach 10-50 years, far exceeding that of ordinary steel plates.
- High cost-effectiveness and low cost anti-corrosion: Compared with stainless steel or other alloy steels, galvanizing process has lower cost, but can significantly improve the durability of steel plates and reduce maintenance or replacement costs.
- Good processing performance, galvanized steel sheet can be processed by cutting, bending, welding, etc.
- High strength and lightweight, different strength substrates (such as low carbon steel and high-strength steel) can be selected according to needs.
- Aesthetics, the galvanized layer presents a silver gray luster, neat and beautiful, suitable for exposed use occasions.
- Environmental friendliness and recyclability: Galvanized steel plates are 100% recyclable, and zinc itself is also a reusable resource.
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