Technical Standard | EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 | |||
Steel Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement | |||
Type | Galvanized Coil | |||
Thickness | 0.12-6.00mm, or customer's requirement | |||
Width | 600mm-1500mm, according to customer's requirement | |||
Type of Coating | Zinc | |||
Zinc Coating | 30-275g/m2 | |||
Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) | |||
Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) | |||
Quality | Approved by SGS, ISO | |||
Package | Export standard package,bundled or be required. | |||
Export market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc |
For galvanized coils, the sheet steel is immersed in a molten zinc bath to make a sheet of zinc coated on its surface. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in a plating tank with zinc melted to make galvanized steel plate; alloyed galvanized steel plate. This kind of steel plate is also manufactured by hot dip method, but immediately after being out of the tank, it is heated to about 500 ºC to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.