Galvanized Steel Grating Platform Trench / Drain Cover ISO 9001
Steel Walkway Grating Introduction
It is steel bar according to a certain distance and cross arranged and welded into the middle of a square latice with an iron and steel products . It is mainly used on the industrial platform , flooring , drainge cover , well cover , oil platform , stair tread etc.
Steel Walkway Grating Description
1) Raw material :Low carbon steel, stainless steel, aluminum alloy
2) Types of Steel Grating:Plain/smooth type, I type ,Serrated/teeth type.
3) Cross bars shape: square bars, twisted square bars,round bars
4) Surface treatment: untreated(black), hot-dipped galvanized ,powder coated, electroplate,painting or as per customers’ requirement.
Stainless Steel grating standards
Steel Walkway Grating Specifications
| No. | Item | Description |
| 1 | Bearing bar | 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 |
| 2 | Bearing bar pitch | 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. |
| 3 | Cross bar | 5*5,6*6,8*8mm(twisted bar or round bar) |
| 4 | Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
| 5 | Material Grade | ASTM A36,A1011,A569,Q235,S275JR,SS304,SS400,
Mild steel & Low carbon steel,etc. |
| 6 | Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| 7 | Flat bar type | Plain,Serrated(tooth-like),I bar (I section) |
| 8 | Standard | China:YB/T 4001.1-2007,USA:ANSI/NAAMM(MBG531-88),
UK:BS4592-1987,Australia:AS1657-1985,
Germany:DIN24537-1-2006,
Japan:JJS. |
Steel Walkway Grating Application
Weld forged Steel Grating can be widely used in various industrial buildings, such as metallurgy, building materials, power stations, boilers, ship building, , municipal construction, etc.
Steel Walkway 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.
Steel Walkway Grating Show
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3.0mm Galvanized Steel Walkway Grating Platform Trench / Drain Cover Images
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