Heavy Duty Iron Flat Bar Steel Serrated Bar Grating Anti Skid Walking Platform
Heavy duty Iron flat bar steel grating Anti-skid Iron serrated steel walking platform
Pressure locked steel grating
1. Bearing bar: 20*3mm, 25*3mm, 30*3mm, 32*3mm, customized
2. Mesh size: 34*38mm, 30*30mm, 30*100mm, customized
3. Material: Mild Steel, Carbon Steel or Stainless Steel
4. Surface Treatment: Untreated, Painting or Hot DIP Galvanizing
5. Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS
All the steel gratings can be customized as per our customer's requirement.
Before our quotation, the following infos are required:
* Grating typr & size(bearing bar size, bearing bar spacing, cross bar size, cross bar spacing).
* Grating top surface: plain or serrated
* Span direction ( direction of bearing bar)
* Indication of the location & size of cut-outs and removable areas.
* Indication any banding, kick plate, or nosing requirement.
* Surface treatment: galvanized, painting or untreated.
* Specify the type & quantity of clips if required.
Surface Treatment
1) HDG(hot dip galvanization); Painted; Untreated
2) Galvanization Standard
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Item
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Description
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Bearing Bar
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25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 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 |
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Bearing Bar Pitch
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12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
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Twisted Cross Bar Pitch
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38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
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Material Grade
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ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,
Mild steel & Low carbon steel, etc |
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Surface Treatment
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Black, self colour, hot dip galvanized, painted, spray coating
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Grating Style
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Plain / Smooth, Serrated /teeth, I bar, serrated I bar
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Brand Name
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zhuote |
1. Quick response
We will reply our customer's inquiry ASAP within 24 hours.
2. Sample
Free sample is available if our customer are willing to undertake the courier fee.
3. Layout drawing or shop drawing
We can provide the layout drawing or shop drawings for our customers' project solution.
4. Inspection
Our factory supports all our customers or nominated third party to our factory for inspection.
In addition, we can provide the instant photos during the production.
5. Strong package
We will do our best to offer strong package to keep the goods safe and sound when our customer receive them.
6. Timely delivery
Our strong supply capacity can help us to deliver the goods in time.
7. After-sale service
We will track the goods' use condition. Not only providing the tech support, but the solution of goods' quality
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.