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ISO9001 Serrated Flat Galvanized Steel Walkway Grating Metal Driveway Drain OEM

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ISO9001 Serrated Flat Galvanized Steel Walkway Grating Metal Driveway Drain OEM

Country/Region	china
City & Province	hebei
Categories	Metal Building Materials

Product Details

Hot Dipped Galvanized Steel Grating For Industry Platform / Walkway 32*5mm

Description of Steel Grating Walkway

The steel walkway grating is a perfect combination of steel bar grating and checkered plate, featuring beautiful appearance and high solidity. When it comes to the manufacture of compound steel bar grating, 3G323/40/100, 3G253/30/100 and 3G323/40/100 steel bar grating are most often used as the base plate. Then, weld 3mm thick checkered plate upon the steel grating panel. The checker plate thickness also can be 4mm, 5mm. After proper polishing and hot dipped galvanized surface treatment, a good condition compound steel bar grating is produced. In consideration of different working conditions, the dimensions and materials of steel grating and checkered plate can be customized. We can produce carbon steel, stainless steel compound steel grating.

Materials: mild steel or stainless steel.

Surface treatment: untreated, painting or hot dip galvanizing.

Bearing bar specification:20*3 to 100*6

Bearing bar pitch:12.5,15,25,30,40,60mm etc. also be according to clients requirement and 30,40,60mm are recommended

Cross bar picth:38,50,76,100mm,also be according to clients requiremen and 50,100mm are recommended.

The Maximun length of black panel is 7350mm.

Specifications of Steel Grating Walkway

The steel bar size and specification ,please check the following table:

Steel Gratings Specifications
Item	Description
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