Customized Steel Walkway Grating High Tensile Great Load Bearing Capacity

Brand Name:YUANHAI
Certification:ISO9001
Model Number:YH-G1
Minimum Order Quantity:50Pcs
Place of Origin:CHINA
Supply Ability:5000Pcs Per Month
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Address: East of Huangcheng Village,northeast of Huangcheng Township,anping County
Supplier`s last login times: within 38 hours
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Product Details

Tread Stair / Heavy Welded Metal Steel Grating / Steel Grating Panels


1. Steel grating standards:
A) China: YB/T4001.1-2007
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS.


2. Bearing bar specification:20*3 to 100*6

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

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

5. The Maximun length of black panel is 7350mm.

6. Materials: mild steel or stainless steel.

7. Surface treatment: untreated, painting or hot dip galvanizing.

8. Steel grating with America standard can also be fabricated.


9. Steel grating advantage:

Light weight, great load-bearing capacity, non-slip and e, easy installation, material-economic, sturdy and durable, ventilated, easy to clean and attractive appearance.


10. Specifications of steel grating:

ItemDescription
Bearing bar

20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.

US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

Bearing bar pitch

25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Cross bar5x5, 6x6, 8x8mm (twisted bar or round bar)
Cross bar pitch40, 50, 60, 65,76,100,101.6,120,130mm or as customers’ requirement.
Flat bar typePlain, Serrated (tooth-like), I bar (I section)
MaterialsLow carbon steel (Q275/Q235/Q195,ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A),Stainless steel,aluminum alloy,etc
Galvanizing standardCN: GB/T13912, US: ASTM (A123), UK: BS729
Steel grating standardsA. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E. Japan: JJS
Surface treatment

Black,Electro galvanized(Cold dip galvanized),Hot dipped galvanized,Painted,Powder coated,or as customers’ requirements.And hot dipped galvanizing is generally recommended.


China Customized Steel Walkway Grating High Tensile Great Load Bearing Capacity supplier

Customized Steel Walkway Grating High Tensile Great Load Bearing Capacity

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