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
galvanized coil has good paint adhesion and weldability.
| Product name | Galvanized coil |
| Standard | ISO / JIS / AS / EN / ASTM |
| Place of Origin | Shandong China |
| Grade | Q195 Q235 Q345 |
| SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 |
| SGHC SGH340 SGH400 SGH440 SGH490 SGH540 |
| DX51D DX52D DX53D DX54D DX55D DX56D DX57D |
| S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD |
| SS230 SS250 SS275 |
| Thickness | 0.125mm to 7.0mm |
| Width | 600mm to 1500mm |
| Coil ID | 508mm or 610mm |
| Length | 500mm-5800mm or as your required |
| Tolerance | ±0.1% |
| Surface treatment | Galvanized,Black and color painting,Transparent oil |
| Spangle | zero spangle,regular spangle or normal spangle |
| Zinc Coating | 30-275g/m2 |
| Coil Weight | 3-8 Tons |
| Type | Coil/Plate/Sheet/Strip |
| Type of Coating | Hot Dipped Galvanized Steel (HDGI) |
| Certificate | SGS, ISO, BV, CE |
| 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 |
| Technique | Hot Rolled Or Cold Rolled |
| Payment Terms | T/T 30% Deposit, balance before shipment, or LC at sightEx-work,
FOB, FCA, CIF, CFR, DDU, etc. |
| Delivery Time | 15-20 Days or as required |
The passivation treatment of the galvanized layer can reduce the
formation of rust (white rust) under damp temperature storage and
transportation conditions. But the anti-corrosion performance of
this chemical treatment is limited and hinders the adhesion of most
coatings. This treatment is generally not used on zinc iron alloy
coatings. In addition to surface finishing, as a routine, the
production plant passivates other types of galvanized coatings.
