Product Details

hot galvanizing carbon steel grating & grate & flooring drain trench cover

1.Steel Grating Description

Steel Grating named Steel Bar Grating ,Welded Steel Grating,Pressure Weld Steel Grating,used for building material ,power stations,boiler,alloy,shipbuilding,petrochemical,chemical and general industrial factory buildings,municipal construction,very beautiful .

One of the most widely used gratings, available for Flooring, Sidewalk, Drainage pit cover, Stair tread, etc

Better Non-skid property & safety compared with plain grating Lighter, more economical and practical comparing with plain grating

2.Steel Grating Drawing:

3.Standard Descriptions:

Number	Item	Description
1	Bearing bar	25x3,25x4,30X3,30x4,30x5,32x5,40x5,50x5...75x10mm
2	Bear Bar pitch	12.5,15,20,23,85,25,30.16,30.3,34.3,35,40,41.60mm.US standard :1”x3/16”,1 1/4”x3/16,11/2”x3/16”,1”x1/4”,1 1/4”x1/4”,1 1/2”x1/4” etc
3	Cross bar pitch	38,50,76,100,101.6mm
4	Material	Q235,A36,SS304
5	Surface treatment	Black,hot dipped galvanising ,paint
6	Standard	China,YB/T4001.1-2007
		USA:ANSI/NAAMM(MBG531-88)
		UK:BS4592-1987
		Australia:AS1657-1985

4.Steel Grating Common size

Steel grating standard size:1000mmx6000mm,1000mmx5800mm,1000mmx1200mm,914mmx1200mm,or as buyer’s request

Steel grating Standard mesh size:30mmx100mm,30mmx50mm,40mmx100mm,40mmx100mm,40mmx50mm,or as buyer’s request

Steel grating cross bar thickness:6mm,8mm,10mm Twisted Square Bar or Round Bar

5.Steel Grating Different Types

Plain type:

One of the most wiedly used gratings, available for flooring, sidewalk, drainage pit cover, stair tread, etc.

Serrated type:

Better Non-skid property & safety compared with plain grating

I-shape type:

Lighter, more economical and practical comparing with plain grating

6.Pictures:

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