Hot dipped galvanized steel coil are processed by continuous hot-dip galvanizing from cold-rolled steel coil. Zinc coating on both sides can effectively prevent corrosion and rust, and increase the service life of steel plate.
| Hot Dipped Galvanized Steel Sheet | |
| Standard | JIS G3302, EN10147, ASTM A653M |
| Grade | SGCC, SGCH |
| DX51D, DX52D, DX53D, DX54D | |
| S280GD, S320GD, S350GD, S400GD, S500GD, S550GD | |
| Zinc Coating | Z30-400G/M2 |
| Spangle Model | Zero Spangle, Small Spangle, Regular Spangle, Big Spangle |
| Surface Treatment | Chromated, Oiled, No-oiled |
| Hardness | Softy, Semi Hard, Full Hard, G550 |
| Thickness | 0.11-4.00MM |
| Width | 20-1500MM |
| Coil Weight | 3-5MT/Coil or Customized |
| Coil Inner Diameter | 508MM or 610MM |
| Package | Standard Seaworthy Exporting Packing |
| MOQ | 25MT |
| Capacity | 7000MT/Month |
| Transport Type | Vessel Container, Vessel Bulk, Railway Container, Railway Wagon |
| Loading Port | Tianjin, Qingdao, Ningbo, Shanghai and other China’s port |
| Delivery Time | 15-25 Days after Receiving the Deposit |
| Terms of Trade | EXW, FOB, CFR, CIF |
| Terms of Payment | T/T and Irrevocable LC at Sight |
The advantages of galvanized steel coil are mainly manifested in the following aspects:
1.Processing performance
Hot dipped galvanized steel coil can fully meet the requirements of rolling, stamping, printing, marking, bending and other forms of processing.
2.Corrosion resistance
Hot dipped galvanized steel coil has excellent corrosion resistance, and the service life is 3 times than that of hot rolled and cold rolled steel under the test of the same thickness and surface treatment.
3.Heat resistance
Hot dipped galvanized steel coil can be used for a long time in an environment of 315 degrees without changing color while other steel sheets are just used at a temperature of only 230 degrees, and 250 degrees will change color.
4.Mechanical properties
The mechanical properties of galvanized steel sheets are significantly higher than those of hot rolled and cold rolled steel sheets, which are mainly manifested in yield strength, tensile strength, and elongation. The yield strength of galvanized steel sheet is between 300 and 400mpa, the tensile strength is between 300 and 550mpa, and the elongation is between 28% and 40%.
Hot dipped galvanized steel coil has excellent performance and good comprehensive properties such as corrosion resistance, easy forming and painting. Hot dipped galvanized steel coil are mainly used in build construction, home appliances, containers, transportation, automobiles and metallurgical industries.
Construction industry: roofs, doors and windows, rolling shutter doors, ceiling keels, etc.;
Home appliances: refrigerators, washing machines, air conditioners, range hoods, etc.;
Automotive industry: body shells, chassis, doors, fuel tanks, fenders, etc.;
Metallurgical industry: steel window blanks, color-coated board substrates, etc.
For example, Corrugated Roofing Sheet, Steel Floor Deck Sheet, Ventilation Ducts, U/C Channel, Round/Rectangular/Square pipe, Protection Fence of Highways, Metal Expanded Mesh and so on.
