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Steel Grating
Steel Grating
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Steel Grating

Steel grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects.


      

Steel Gratings Specifications

Materials: Q235 / Stainless Steel / Aluminium

Material standard: Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)

Type: Welded steel grating, pressure-locked, socket-welding

Bearing Bar: 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.

Bearing Bar's Type: F- Plain style; S-Serrated style (tooth-like); I- I-section style

Beraing Bar Pitch: 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.

Cross Bar: 5x5, 6x6, 8x8mm (twisted bar or round bar)

Cross Bar Pitch: 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.

Surface Treatment: Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.

Galvanizing standard:
CN: GB/T13912
US: ASTM (A123)
UK: BS729

Standards:
China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS 1657-1988
Japan: JJS

Steel Walking Platform

  • Building Materials Welded Grating

    Building Materials Welded Grating

  • Galvanized Drainage Cover

    Galvanized Drainage Cover

  • Stainless Steel Drainage Grates

    Stainless Steel Drainage Grates

  • Steel Grating

    Steel Grating