3MM Gutter Cover Steel Grating Road Driveway Trench Drain Cover
Hot Dipped Galvanized Welded Drainage Channel Steel Grating Description
The drainage channel steel grating is made of carbon steel, aluminum steel and stainless steel. Different
materials of grating can suit different applications of customers. Carbon steel grating is the most economical
grating among the three types and the aluminum grating features lightweight and corrosion resistance, it can be
used in the corrosive environments. The stainless steel grating has unique chemical stability, it is the ideal
products to be used in the acid or alkali environments and keep a long service life.
Galvanized Steel Grating Specification
Material: steel, aluminum, stainless steel, etc.
Bearing Bar (Width x Thickness): 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
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.
Twisted Cross Bar Pitch: 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc
Grating size: 3x20ft,3x24ft,3x30ft,5800x1000, 6000x1000, 6096x1000,6400x1000, as request
Surface Treatment: Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement.
Grating Style: Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar
Standard: China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006, Japan: JIS.
| Item | Description |
| 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. |
| 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. |
| Cross bar pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc |
| Material Grate | ASTM A36, A1011, A569, Q235, S275JR, SS304,
Mild steel & Low carbon steel, etc |
| Surface treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| Grating Type | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985,
Germany: DIN24537-1-2006, Japan :JIS |
| Application | -Rotation ways, channels, and platforms for pump rooms and engine rooms in various ships;
-Flooring in various bridges such as railway bridge sidewalks, over-bridges across the street;
-Platforms for oil extraction sites, car washing sites and air towers;
-Fencings for car-parks, buildings and roads; drainage trench covers and drainage pit covers for high strength . |
Steel Grating Type
Versatile and high quality
Steel grating has been widely used in all walks of life all over the world. Steel grating is mainly used as platform plate, ditch cover, stair tread and building ceiling.
Steel grating is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and
other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading and
other properties. The hot dipped zinc coating gives the product excellent anti-corrosion resistance.
Product Features
Our Steel driveway grates grating has many good features
1.Grating with light weigth
2.High strength
3.Corrosion-resistant
4.Ventilation and light transmission
5.Beautiful and durable
6.Easy to install
Production Process
Steel grating application
Our Steel Grating has been widely used in following fields.
1.Stair stepping board.
2.Ditch cover
3.Steel ladders
4.Tree pool cover
5.Working platforms
6.Catwalk steel grating
7.Steel Driveway grates grating
Packing & Delivery
(1) Bandage and Paperboard: Generally applies to neat steel plate;
(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;
(3) Steel Pallet: Traditional export packing.
FAQ
1. Are you factory/manufacturer or trader?
We are direct factory who owns production lines and workers. Everything is flexible and there is no need to worry about extra charges by the middle man or trader.
2. Which countries do you export to?
Our goods are mainly exported to Australia, Canada, UK, USA, Germany, Thailand,South Korea and so on.
3. Can I get free samples?
If the sample is available, yes, can be free. If unavailable, need to customize.
4. What is your minimum order quantity?
Actually there is no MOQ for our products. But usually we recommend a quantity based on the price which is easy to accept.
5. Which payment method you can accept?
Generally we adopt T/T, LC, Western Union, PayPal, Escrow and Money Gram.
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3MM Gutter Cover Galvanized Metal Grating Road Driveway Steel Trench Drain Cover Images
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