Cold Rolled Car Body Steel Automotive Sheet Metal HC420/780DPD+Z
High-strength steel HC420/780DPD+Z hot-dip galvanized steel for automotive steel material
With dual-phase steel, pure zinc coating, zinc-iron alloy coating, HC420/780DPD+Z hot-dip galvanized steel sheet for electrical appliances has strong coating adhesion, strong erosion resistance, accurate control of the thickness of the galvanized layer, high dimensional accuracy, flat profile and good Mechanical, processing and welding performance. They can be used to manufacture outer and inner panels of household appliances.
Available range of HC420/780DPD+Z hot-dip galvanized steel sheet for appliances:
| Item | Nominal mm | |
| Thickness | 0.30~3.0 | |
| Width | Steel strip | 700~1830 |
| Slitting steel strip | 450~900 | |
| Length | Steel plate | 1000~6000 |
| Inside diameter of steel strip (coil) | 610/508 | |
HC420/780DPD+Z hot-dip galvanized steel sheet for appliance coating:
| Coating type | Coating form | Coating code | Coating weight g/m² | |
| Not less than | ||||
| Average value of three points in the single side | Single spot per side | |||
| Z,ZF | Coating with uniform thickness | A/Ba | A/Ba | (0.85×A)/(0.85XB) |
| Z | Coating with different thickness | |||
|
a. A and B are the nominal coating weight of steel plate steel strip(g/m²) |
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