Customized Industrial Steel Grating Floor Trench Catwalk Walkway Platform

Brand Name:TT
Certification:ISO 9000-2015
Model Number:TT-1
Minimum Order Quantity:3 tons
Delivery Time:3-10 work days
Payment Terms:L/C T/T
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Address: Raoyang County Xicheng street north
Supplier`s last login times: within 40 hours
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Building Material Hot Dipped Galvanized Steel Grating For Trench Cover Or Foot Plate


Metal grating fabrication is useful in almost all industries. Some applications of these products are:

  • Walkways & stair treads
  • Trench covers & vault covers
  • Mezzanine floors
  • Wheelchair ramps
  • Running boards
  • Vessel internals, catalyst support grids
  • Fire escapes
  • Machine platforms
  • Air vent grates
  • Residential decks & bridge decking
  • Industrial flooring

Welded Steel Bar Grating Specification:


No.ItemDetailed Description
1Bearing Bar25x3, 25x4.5, 25x5, 30x3, 30x4, 30x5, 30x5.5, 32x5, 40x5, 50x5,60x5,70x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1' ' x3/16' ' , 1 1/4' ' x3/16' ' , 1 1/2' ' x3/16' ' , 1' ' x1/4' ' , 1 1/4' ' x1/4' ' , 1 1/4' ' x1/8' ' , 1 1/2' ' x1/8' ' etc
2Bearing Pitch12.5, 15, 20, 25, 30, 30.3, 32.5, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 16-w-4, 11-w-4, 19-w-2, 15-w-2 etc
3Cross Bar Pitch38, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc
4Steel GradeASTM A36, A1011, A569, Q235, S235JR, SS304, Mild steel & Low carbon steel, etc
5Surface TreatmentBlack, self coloures, hot dip galvanized, painted, spray coating
6Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I bar
7Grating StandardChina: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS

Metal Grate Picture:


China Customized Industrial Steel Grating Floor Trench Catwalk Walkway Platform supplier

Customized Industrial Steel Grating Floor Trench Catwalk Walkway Platform

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