Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized steel sheet and coil in China. Welcome to wholesale customized galvanized steel sheet and coil at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Products Description
Galvanized steel sheets and coils are flat metal sheets or coils that have been galvanized. There are several types of galvanized coatings, including hot-dip galvanizing and electro-galvanizing. Hot-dip galvanizing involves dipping the steel into a molten zinc solution, while electro-galvanizing involves applying a thin layer of zinc through an electroplating process.
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
| Grade | DX51D / DX52D/ DX53D/ S250, S280, S350GD |
| Thickness | 0.10-6.0mm |
| Width | 914mm/1000mm/1200mm/1219mm/1220mm/1250mm/1500mm etc. |
| Length | As customer's requirement |
| Type of coating: | Galvanized |
| Zinc coating | 30-275g/m2 |
| Surface structure: | zero spangle / minimized spangle / regular spangle/big spangle |
| Coil ID | 508MM/610MM |
| Application | Construction, shipbuilding, roofing sheet,PPGI base material |
| Main market | Asia, Middle East,South America. |
| Advantage | Fast delivery, prime quality, can be support third-party inspection |
| Packing | Standard seaworthy export packing: waterproof paper+steel trip |
| As customer's need | |
| Certificate | SGS, ISO |
| Delivery time | can be shipping with 3 days if have stock, large quantitiy as order. |
| Shipping Term | EXW, FOB,CFR, CIF |
Product application
Galvanized steel, in addition to zinc protection, zinc layer on the organic coating plays a role in covering the isolation, which can prevent the steel plate rust, the service life is longer than galvanized steel, it is reported that the service life of the coated steel plate is 50% longer than galvanized steel.
However, in different areas and different parts of the use of the same amount of galvanized thickness of galvanized steel, its service life will be very different.
For example, in industrial areas or coastal areas, due to the action of sulfur dioxide gas or salt in the air, the corrosion rate is accelerated and the service life is affected. In the rainy season, the coating is wet by rain for a long time, or in the day and night temperature difference is too easy to condensation parts, will be corroded faster, the service life will be reduced. Therefore, when designing, if the slope of the roof is greater, the less likely it is to accumulate dust and other dirt, and the longer its service life; for those areas or parts that are not subject to frequent washing by rainwater, they should be washed with water on a regular basis . Appliances: 31% Construction: 63% Others: 6% Revitalized color steel plate is more widely used. It has the characteristics of non-pollution, weather resistance, corrosion resistance and high processing. Zhenxing color steel plate is widely used in construction, home appliances, transportation, packaging, machining, interior decoration, medical treatment, automobile industry and so on.
Product packaging
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