Product Details

galvanized metal tree grating

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