Complaint
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.
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 | Coil / Sheet / Plate / Strip |
Thickness | 0.12 ~ 6.0mm or customer's requirement |
Width | 600 ~ 1500mm according to customer's requirement |
Type of Coating | Hot Dipped Galvanized Steel (HDGI) |
Zinc Coating | 30-275 g/m2 |
Surface Treatment | Passivation(C), Oiling(O), Phosphating(P), Untreated(U), sealing(L), |
Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle- free(FS) |
Quality | Approved by SGS, ISO |
ID | 508mm/610mm |
Coil Weight | 3-20 metric ton per coil |
Package | Water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate, then wrapped by seven steel belt or according to customer's requirement. |
Export Market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America,etc |
Water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate,
then wrapped by seven steel belt or according to customer's requirement.Q1: Are you factory or trading company ?
