Wuxi Wilke Metal Materials Co., Ltd.
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Hot Dipped Cold Rolled Galvanized Steel Coil 0.3 mm Gi Coil Used For Roofing
Main application industries of galvanized sheet in Baidu Library: a large number of galvanized sheets are used in automobile manufacturing, refrigerator, construction, ventilation and heating facilities, furniture manufacturing and other fields. Galvanizing has become an important anti-corrosion method for steel, not only because zinc can form a dense protective layer on the surface of steel, but also because zinc has cathodic protection effect. When the galvanized layer is damaged, it can still prevent the corrosion of iron base metal through cathodic protection
Hot-dip galvanized sheet is mainly used in building exterior, building interior, civil, doors and windows, furniture, machinery, electronics and household appliances and other fields. There are also cases that use this, but the hot-dip galvanized sheet does not emit radiation. The board on the back of air conditioners, refrigerators, microwave ovens and similar appliances is hot-dip galvanized.Electro-galvanizing is mainly used in the fields of automobiles, electronic furniture, hardware appliances, decoration construction, household appliances and so on. Most household cabinets use this, because the process of electroplating and hot-dipping is different, so electro-galvanizing has the function of anti-radiation. Household appliances are used more.
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| Product | Galvanized steel coil |
| Grade | SGCC, SGHC, CGCC, DC51D, DX51D, DX52D, DX53D, DX54D, SGH340,SGH400,SGH440,SGH490,SGH540, SGC340,SGC400,SGC440,SGC490,SGC570 |
| Standard | ASTM A653, JIS G3321, GB/T2518 |
| Raw material | SPHC, SPCC, SPCD, SPCE, DC01, DC11 S220GD, S250GD, S280GD, S320GD, S350GD, S400GD, S500GD, S550GD |
| Technique | Cold rolled and Hot rolled |
| Spangle | Zero spangle, Mini spangle, Regular spangle, Big spangle |
| Surface treatment | Chromed, Skin pass, oiled, non-oiled, slightly oiled, dry |
| Zinc coating | 20-275g/m2 |
| Width | 600mm-1250mm, according to customers’ requirement |
| Thickness | Cold Rolled: 0.12mm~4.0mm Hot Rolled: 4.0~100mm |
| Tolerance | ±0.01mm (thickness) |
| Coil weight | 3-8 MT or as you required |
| Place of Origin | Shandong, China |
| Processing | Customer’s requirement |
