Galvanized Steel Coil Bridges
This material is mainly produced by the continuous hot-dip galvanising process, whereby coils of steel are continuously dipped in a bath of molten zinc to produce galvanised steel sheets. In addition, it can also be alloyed by heating to about 500°C immediately after leaving the bath to create an alloy film of zinc and iron, thereby improving its paint adhesion and weldability.
Galvanized sheet plate is widely used in construction, home appliances, automotive manufacturing, containers, transport and household applications. Due to its excellent corrosion resistance, galvanized steel coil is used to make corrosion-resistant components for open-air use. For example, hot-dip galvanized steel plate has a thicker zinc layer and is suitable for environments where high corrosion resistance is required, while electro galvanized sheet is commonly used for indoor items or as a surface treatment before painting.
Galvanized Steel Coil Bridges
Galvanized steel coil bridge is a kind of steel galvanized, which is mainly used for various components in bridge construction. Prime galvanized coils are covered with a layer of zinc on the surface of the steel sheet by hot-dip plating or electroplating to improve its corrosion resistance and mechanical strength, as well as to enhance its aesthetic appearance.
- Range available and production capacity
| Steel Grade | Coating | Yield(MPA) | Tensile(MPA) | Elongation(%) |
| DX51D | Z,ZF | -- | 270-500 | ≥20 |
| DX52D | Z,ZF | 140-300 | 270-420 | ≥22 |
| DX53D | Z,ZF | 140-260 | 270-380 | ≥26 |
| DX54D | Z,ZF | 140-220 | 270-350 | ≥30 |
| S220GD | Z,ZF | ≥220 | ≥300 | ≥18 |
| S250GD | Z,ZF | ≥250 | ≥330 | ≥17 |
| S280GD | Z,ZF | ≥280 | ≥360 | ≥16 |
| S320GD | Z,ZF | ≥320 | ≥390 | ≥15 |
| S350GD | Z,ZF | ≥350 | ≥420 | ≥14 |
| S400GD | Z,ZF | ≥400 | ≥470 | -- |
| S500GD | Z,ZF | ≥500 | ≥530 | -- |
| S550GD | Z,ZF | ≥550 | ≥560 | -- |
We are mainly engaged in steel export trade of the following steel products：HRC/HRS,CRC/CRS,GI,GL,PPGI,PPGL,ROOFING SHEETS,TINPLATE,TFS,STEEL PIPES/TUBES,WIRE RODS,REBAR,ROUND BAR,BEAM AND CHANNEL,FLAT BAR ETC. Our Products are widely used in: hardware, machinery, electrical appliances, vehicle parts, construction and other industries.
