Customized Bearing Bar Floor Grating Steel For Coal Mine

Customized Hot-Dip Galvanized Bearing Steel Grating Plate For Coal Mine

Brief introduction of grating plate for coal mine

Due to the special working environment, the galvanized steel grating for coal mine requires strong load capacity. Among a variety of steel grating series, the heavy-duty steel grating and plug-in steel grating are the series with better load-bearing performance. The heavy-duty steel grating is more suitable for the load of large equipment. The selection of plug-in galvanized grating for the bearing of coal products transported on coal mine can meet the demand.

Plug in steel grating is a kind of steel grating with large bearing capacity, which is made of ordinary Q235 low-carbon flat steel, stainless steel, brass plate and aluminum plate of a certain size through slotting (hole), plug-in, welding, finishing and other processes. The product has firm solder joints, uniform hole spacing, flat mesh surface, beautiful and practical design. It is not only a product for use, but also a work of art. Plug in steel grating is also a press lock grating plate product. It has the characteristics of high strength, anti-corrosion and maintenance free of pressure welded steel grating plate. It also has the characteristics of uniform and precise combination, light and exquisite structure, natural harmony and elegant style.

Attribute table of steel grating for coal mine

After grooving the bearing flat steel of the ordinary plug-in steel grating, the cross bar flat steel is pressed and locked into shape; The large processing height of producing ordinary grid plate is 100mm; The length of grating plate is usually less than 2000mm.

The load-bearing flat mesh of integral plug-in steel grating and cross bar flat mesh have the same height, and the cutting depth is 1 / 2 of the load-bearing flat mesh; The height of grating plate shall not be less than 100mm; The length of grating plate is usually less than 2000mm.

The bearing flat steel of the sun shading plug-in steel grating is slotted with a 30 ° or 45 ° chute, and the slotted flat steel of the slot rod is pressed and locked into shape; According to different needs, the grid plates with other spacing and specifications can be handed over, and ordinary carbon, stainless steel, aluminum and other materials can be used; The height of grating plate is less than 100mm.

The heavy-duty grid plate is occluded by the high flat steel and the cross bar flat steel, and pressed and formed under the pressure of 1200 tons. It is suitable for the occasion of span high load bearing.