Corrugated galvanized steel sheet

The specifications and dimensions of corrugated galvanized steel sheets vary depending on their usage, production process, and market demand. The following are some common specifications and dimensions of corrugated galvanized steel sheet:

1. Thickness

The thickness range of corrugated galvanized steel sheet is relatively wide, with common thicknesses ranging from 0.25mm to 2.5mm, and there are also thicker or thinner specifications such as 0.4mm, 0.6mm, 1.0mm, 1.5mm, etc. In specific applications, such as deep steel corrugated plates, the plate thickness can reach 4mm to 10mm to meet higher strength and stiffness requirements.

2. Width

There are also multiple options for width, with common widths including 1000mm, 1200mm, 1250mm, 1500mm, etc. The selection of width dimensions for corrugated galvanized steel sheet usually depends on specific application scenarios and installation requirements.

3. Length and span

The length of corrugated galvanized steel sheet can be customized according to specific needs, such as 2000mm, 2440mm, 3000mm, 6000mm, etc. For steel corrugated sheet structural products, such as corrugated galvanized steel sheets used for bridges, culverts, etc., their span is also an important specification parameter. The span of ordinary corrugated steel plates ranges from 0.75m to 10m, while the span of deep corrugated steel plates can reach 4m to 24m, or even larger.

4. Other specifications and parameters

In addition to thickness, width, and length (span), corrugated galvanized steel sheets also have some other specification parameters, such as wave spacing, wave height, wall thickness, etc. The selection of these parameters depends on factors such as the waveform design, usage environment, and load-bearing requirements of the corrugated plate. For example, the wave spacing of ordinary corrugated steel plates (wavelet plates) is usually 150mm to 200mm, the wave height is 50mm to 55mm, and the wall thickness is determined according to the plate thickness. The wave spacing of deep corrugated steel plates (large corrugated plates) can reach 400mm, with a wave depth of 150mm, to provide higher strength and stiffness.

5. Precautions

When selecting the specifications and dimensions of corrugated galvanized steel sheet, factors such as their usage environment, load-bearing requirements, and installation conditions should be fully considered to ensure that the selected specifications can meet actual needs. At the same time, due to certain deviations in the production process of corrugated galvanized steel sheet, attention should be paid to the allowable deviation range of the product when purchasing to ensure product quality.
In summary, there are various specifications and sizes of corrugated galvanized steel sheet, and the specific selection needs to be determined according to the actual application scenarios and requirements.