Product Description
Hot Dipped Galvanized Steel Sheet in Coil (GI coil) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc’s characteristic. Usually hot dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
Standard | astm a526 a528 a444, a653, a792, jis g3302, en10142 en1012, etc |
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Grade | DX51D+Z, DX52D+Z, DC52D+Z, DC51D+Z, S350GD+Z, DD52D+Z etc |
Thickness | 0.12-3.0mm (customize, above 3.0mm available) |
Width | 600-2000mm (customize) |
Length | as customer requirements |
Coil inner diameter | 508mm/610mm (customize) |
Zinc coating | 20-600g/m2 |
Raw material | cold rolled base. (hot rolled base also available) |
Technique | hot dipped. (electro also available) |
Coil weight | 3-8 tons |
Tolerance | thickness +- 0.02 or +- 0.04, width +-5mm |
Spangle type | zero spangle, small spangle, regular spangle, big spangle |
Surface treatment | chromated/non-chromated, oiled/non-oiled, anti-fingerprints |
Certification | CE, ISO9001-2008, SGS |
Monthly output | 17000 tons |
Packaging | 3 layers. kraft paper inside + water-proof plastic film in the middle + steel strips strengthed outside |
Landing port | qingdao/shanghai/tianjin port |
Payment terms | T/T, L/C, western union paypal etc |
Delivery time | it takes about 10 days for stock goods, or it will need 15-25 days if goods need to be customized |
MOQ | as customer needs. reminder: more quantity reduce your purchase cost greatly |
Inspection | third-party test |
Cooperate brand | anshan steel, baotou steel, jiangsu shagang etc |
classification
(1) Spangle coating of normal zinc coating
During the normal solidification process of zinc layer, zinc grains grow freely to form a coating with obvious zinc flower morphology.
(2) Coating of small zinc flowers
During the solidification process of zinc layer, the zinc grains are artificially limited to form as fine zinc flower coating as possible.
(3) Zinc free coating spangle-free
By adjusting the chemical composition of the bath, the coating does not have visible zinc flower morphology, uniform surface.
application
Galvanized coils are mainly used in industries such as construction, light industry, automobile, agriculture, animal husbandry, fishery and commerce. The construction industry is mainly used to manufacture anti-corrosion industrial products and plates, roof grids, balcony panels, window sills, newspaper kiosks, warehouses, shutter doors, heaters, rainwater pipes, etc., civil chimneys, kitchen utensils, etc.; the automobile industry is mainly used to manufacture anti-corrosion automobiles Parts, etc.; Agriculture, animal husbandry and fishery are mainly used for grain storage and transportation, meat and aquatic product freezing processing tools, etc.; Commercial products are mainly used for material storage, transportation, packaging, etc.; Refrigerators, washing machines, switch cabinets, air conditioners , Microwave ovens, bread machines, copiers, vending machines, electric fans, vacuum cleaners and other household appliances.
Packaging And Shipping
1. The maximum loading capacity of each 20Gp container is 27.5 MT
2. Professional team for safe loading and unloading
3. Delivery time: 5-7 days after order confirmation or according to the quantity of the order Port of shipment: Shanghai, Qingdao, Tianjin