Anti Skid Galvanized Steel Walkway Grating Catwalk Metal Grating 30*100mm Drain Cover

Brand Name:YUANHAI
Certification:ISO9001
Model Number:YH-G1
Minimum Order Quantity:50 Square Meters
Place of Origin:CHINA
Price:Negotiable
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Address: East of Huangcheng Village,northeast of Huangcheng Township,anping County
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Galvanized Steel Walkway Grating Catwalk Steel Grating 30*100mm Drain Cover


Steel Walkway Grating Description


Steel grating is flat steel bar according to a certain distance and cross arranged and welded into the middle of a square lattice with an iron and steel products ,steel grating generally use carbon steel production, appearance of hot dip galvanized, can serve to prevent the role of oxidation, can also be made of stainless steel .


Steel Walkway Grating Specification


1) The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9;the specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4,


2) Bearing Bar Pitch (center to center):
12.5 to 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available.


3) Cross Bar Pitch (center to center):
from18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.


4) Material:


Low Carbon Steel or Stainless Steel


5) Surface Treatment:
Untreated, Painting or Hot Dipped Galvanizing


Steel Walkway Grating Standard Type


NoItemDescription
1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2Bear bar pitch

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm.

US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4",

1 1/4"x 1/4", 1 1/2"x 1/4" etc.

3Cross bar pitch38,50,76,100,101.6mm
4MaterialQ235,A36,SS304
5Surface treatmentBlack, hot dipped galvanized, paint
6StandardChina: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

Steel Walkway Grating Application


1.Flooring

2.Stair treads

3.Sun shades

4.Drain covers

5.Security screens

6.Manhole covers

7.Mezzanine flooring

8.Earth mats

9.Shelving

10.Stanchions (hand rails)


Steel Walkway Grating advantage


Light weight,great load-bearing capacity,non-slip and safe,easy installation,material-economic,sturdy and durable,

ventilated,easy to clean and attractive appearance.


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China Anti Skid Galvanized Steel Walkway Grating Catwalk Metal Grating 30*100mm Drain Cover supplier

Anti Skid Galvanized Steel Walkway Grating Catwalk Metal Grating 30*100mm Drain Cover

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