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Hot Dipped Galvanized Steel DX54D, S220GD, S250GD
GI Galvanized steel coil sheet is mainly adopted for construction, vehicle, transportation and household appliances, especially for the steel structure construction and relative field.
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GI Galvanized steel coil sheet is mainly adopted for construction, vehicle, transportation and household appliances, especially for the steel structure construction and relative field.
| Technical Standard | ASTM |
| Grade | SGCC SGCD or Customer’s Requirement |
| Type | Commercial Quality/DQ |
| Thickness | 0.13mm-4.0mm |
| Width | 600mm-1500mm |
| Type of Coating | Hot Dipped Galvanized |
| Zinc Coating | 30-275g/m2 |
| Surface Treatment | Passivation/skin pass/non-oiled/oiled |
| Surface Structure | Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle |
| ID | 508mm/610mm |
| Coil Weight | 3-10metric ton per coil |
| Package | Standard export package or customized |
| Hardness | HRB50-71 ( CQ Grade ) |
| HRB45-55 ( DQ Grade ) | |
| Yield Strength | 140-300 (DQ Grade) |
| Tensile Strength | 270-500 (CQ Grade) |
| 270-420 (DQ Grade) | |
| Elongation Percentage | 22 (CQ Grade thickness less 0.7mm) |
| 24 (DQ Grade thickness less 0.7mm) |
Galvanized steel coil usage:
1. Building：roof, door, window, roller shutter door and suspended skeleton;
2. Automobiles: vehicle shell,door, trunk lid, oil tank and fender;
3. Metallurgy: color coated substrate;
4. Electric equipment: refrigerator base and shell, freezer, and kitchen equipment.
If you are interested in our products, please feel free to send us an email to inquire.
Our Email: info@gescosteel.com.
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