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Anping yuanhai wire mesh products Co., Ltd
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Electric Galvanized Workshop 20x5 Serrated Bar Grating

China Anping yuanhai wire mesh products Co., Ltd certification
China Anping yuanhai wire mesh products Co., Ltd certification
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Electric Galvanized Workshop 20x5 Serrated Bar Grating

Electric Galvanized Workshop 20x5 Serrated Bar Grating
Electric Galvanized Workshop 20x5 Serrated Bar Grating Electric Galvanized Workshop 20x5 Serrated Bar Grating

Large Image :  Electric Galvanized Workshop 20x5 Serrated Bar Grating

Product Details:
Place of Origin: CHINA
Brand Name: YUANHAI
Certification: ISO9001
Model Number: YH-G1
Payment & Shipping Terms:
Minimum Order Quantity: 50Pcs
Price: Negotiable
Packaging Details: 1.normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides. 2.acccording to customer's requirements.
Supply Ability: 5000Pcs Per Month
Detailed Product Description
Material: Q195,Q235 Surface Treatment: Hot Dip Galvanized,Electric Galvanized
Bearing Bar: 20x5, 25x3, 25x4, 25x5, 30x3, 30x5 Bearing Bar Thickness: 2.5-10mm
Cross Bar: 5mm,6mm,8mm Cross Bar Pitch: 40, 50, 60, 65, 76, 100 Etc
Certification: ISO 9001 Brand Name: OEM
Application: Platform ,park , Driveway Feature: High Strength, Light Structure, High Bearing.
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workshop serrated bar grating


20x5 serrated bar grating


electric galvanized serrated grating

Q235 Galvanized Serrated Steel Walkway Grating For Workshop 1''x3/16''



Steel Walkway Grating Description


Steel grid gratings are press-welded by auto-welding machine, the original panle size usually around 1x6mtr. Then they will be cut to size according to the drawings. And we can make the specs as per American standard, European standard, Australian Webforge standard, etc.

For example:19-W-4 is the steel grating mesh size described as per America Standard. It means that the bearing bar pitch is 19/16 (1-3/16) inch which is approximately equal to 30mm, and the cross bar pitch is 4 inch which is approximately equals to 100mm. Therefore, 19w4 steel bar grating is same as steel gratings with mesh size 30x100mm. It is regular type in Chinese Market, and it can be electro-forged by machine directly.


Steel Walkway Grating Specification


Item Description
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 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.
Flat bar type Plain, Serrated (tooth-like), I bar (I section)
Materials Low carbon steel (Q275/Q235/Q195,ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A),Stainless steel,aluminum alloy,etc
Galvanizing standard CN: GB/T13912, US: ASTM (A123), UK: BS729
Steel grating standards A. 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.




Steel grid gratings Surface Treatment


1) Hot dip galvanized as per ASTM A123 or EN ISO 1461 or special requirement

2) Painted or Powder Coated

3) HDG plus painted/powder coated


Steel Walkway Grating Application


They are widely used in Flooring, catwalk, mezzanines/decking, stair tread, fencing, ramp, dock, trench cover, drainage pit cover, maintenance platform,pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy
equipment area, etc. We are professional factory to design and manufacture standard steel grating and customize according to client's requirements.


Electric Galvanized Workshop 20x5 Serrated Bar Grating 0



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Anping yuanhai wire mesh products Co., Ltd

Contact Person: Amanda

Tel: 008618812186661

Fax: 86-318-7615090

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