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  • Welded Steel Grate
  • Welded Steel Grate
  • Welded Steel Grate
  • Welded Steel Grate
  • Welded Steel Grate

Welded Steel Grate

Welded steel grating is produced through automatically resistance welded. The bearing bars and cross bars are resistance welded under high heat and pressure to form a permanent joint. This technology can not only ensure the rugged structure of welded steel grating, but also can retain a smooth and flat surface, which is easy and free to walk. Welded steel grating is cost-efficient production and easy to install. It is also resistance welded production for rugged and one-piece constructed structure, it can be fit various application.

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Description:

Welded steel grating is produced through automatically resistance welded. The bearing bars and cross bars are resistance welded under high heat and pressure to form a permanent joint. This technology can not only ensure the rugged structure of welded steel grating, but also can retain a smooth and flat surface, which is easy and free to walk. Welded steel grating is cost-efficient production and easy to install. It is also resistance welded production for rugged and one-piece constructed structure, it can be fit various application.

Normal specification

No Item Description
1Bearing bar25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5,.....75x10mm
2Bear bar pitch12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",  1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3Cross bar pitch38, 50, 76, 100, 101.6mm
4MaterialQ235, A36, SS304
5Surface treatmentBlack, hot dipped galvanising, paint
6StandardChina: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

Material:

Material: carbon steel and stainless steel.

Surface treatment: galvanized, mill finished, painted, powder coated, etc.

Surface type: standard plain surface, serrated surface.

Bearing bar type: plain bearing bar and serrated bearing bar.

Standard width: 2', 3' and 4'.

Application :

The welded steel grating is widely used in most general industrial plants and commercial buildings.

It can be used as walkways, stair treads and platforms in various places, as safety barriers in commercial buildings and other places which have safety requirements, as drainage trench grating in municipal engineering and daily usage.

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