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[China]
Trade Verify
Address: G16, 66 Chunhui Middle Road, Xishan Economic Development Zone, Wuxi city, China
Contact name:Julie
Wuxi Laiyuan Special Steel Co., Ltd. |
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Verified Suppliers
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Dx51d Dx52D SGCC JIS G3312 Gi Steel Zinc Coated Galvanized Steel
Coil for High Quality
Galvanized steel coil, immersing the thin steel plate in the molten
zinc bath, and adhering a layer of zinc thin steel plate on the
surface. It is mainly produced by the continuous galvanizing
process, that is, the coiled steel plate is continuously immersed
in the zinc-melted plating tank to make galvanized steel plate;
alloyed galvanized steel plate. This kind of steel plate is also
made by the hot-dip method, but it is heated to about 500 °C
immediately after exiting the tank to form an alloy film of zinc
and iron. This galvanized steel coil has good paint adhesion and
weldability.
| Surface treatment type | Code | Feature |
| Chromic acid treatment | C | Good corrosion resistance, suitable for bare state |
| Chromic acid treatment + oiling | S | Good corrosion resistance |
| Phosphoric acid treatment (including sealing treatment) | P | A certain degree of corrosion resistance, good paint performance |
| Phosphoric acid treatment (including sealing treatment) + oiling | Q | It has certain corrosion resistance, good paint performance, and prevents rust during transportation and storage |
| Phosphoric acid treatment (excluding sealing treatment) | T | A certain degree of corrosion resistance, good paint performance |
| Phosphoric acid treatment (excluding sealing treatment) + oiling | V | Have certain corrosion resistance, good paint performance, and prevent rust |
| Oiled | O | Prevent rust during transportation and storage |
| No treatment | M | Suitable for immediate painting |
