Steel Grating Raise Concrete Drainage for Road

Model NO.: Steel Grating Raise Concrete Drainage for Road Application: Steel Structure Walkway, Foot Pedal, Drain Cover Manufacturing Method: Hand Made Hole Shape: Square Weave Technique: Stamping Transport Package: Pallets Origin: Hebei Shijiazhuang, China Certification: BSCI, CCC, CE, CSA, GS, ISO Shape: Any Style Material: Carbon Steel Surface Treatment: Galvanized Trademark: YZGM Specification: as per customers requirements HS Code: 73269090 Product informaiton:

A. Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L, SS316L

B. Dimension: Thickness: 3mm-10mm

C. Flat bar pitch: 30mm, 40mm, 50mm, 60mm

D. Twisted bar pitch: 50mm, 100mm

E. Length: Regular as 3m per piece

F. Material: A36 or equivalent material, SS304, SS316

G. Advantage: Light weight, heavy load capacity, easy installation

H. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009

I. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88) ( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-2006.

J. Surface treatment: Hot DIP galvanized, painting, acid washing and polishing for stainless steel grating.

K. Cross bar type: Round bar, I bar, twisted bar, twisted square bar. Flat bar type: Plain or serrated

Normal size and weight form

Bearing bar pitch as30mm, crossing bar as 50mm and 100mm
 

Size (mm)	Weight  kg/m 2	Size(mm)	Weight  kg/m 2
255/30/50	54.1	255/30/100	45.8
325/30/50	64.6	325/30/100	56.2
355/30/50	69.1	355/30/100	60.7
405/30/50	76.6	405/30/100	68.2
455/30/50	84.0	455/30/100	75.7
505/30/50	91.5	505/30/100	83.2
555/30/50	99.0	555/30/100	90.7
605/30/50	106.5	605/30/100	98.3
655/30/50	114.0	655/30/100	105.7

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Product Categories : Grating Steel