Payment & Shipping Terms:
|Surface Treatment:||Hot-dipped Galvanized||Size:||0.3m-1.2m Wide, 1m-6m Long|
|Application:||Steel Driveway, Floor||Rod Diameter:||3-10mm|
|Grating Size:||550x1000, 1000x1000||Color:||Silver|
grating/galvanized steel grating prices/large metal floor grates/metal catwalk flooring/steel grate mesh/metal grates
Steel Grate Mesh 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 feature of high strength, light structure, high bearing, convenience for loading and other properties.
Material: high quality low carbon steel
Types: serrated and plain
Finishes: electro galv, hot dipped galv, or PVC coated .mild finish
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||Twisted Cross Bar Pitch||38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc|
ASTM A36, A1011, A569, Q235, S275JR, SS304,
Mild steel & Low carbon steel, etc
|5||Surface Treatment||Black, self colour, hot dip galvanized, painted, spray coating|
|6||Grating Style||Plain / Smooth, Serrated /teeth, I bar, serrated I bar|
China: YB/T 4001.1-2007,
Australia: AS1657-1985, Japan:JIS
-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 .
|Country||Steel grating standard||Steel standard||Galvanizing standard|
Large metal floor grates
|Cross Bars||Type 19-W-4||Type 19-W-2||Type 15-W-4||Type 15-W-2|
|3/4 x 1/8||1/4||3.99||4.63||4.95||5.59|
|3/4 x 316||1/4||5.67||6.31||7.11||7.75|
|1 x 1/8||1/4||5.15||5.79||6.44||7.08|
|1 x 3/16||1/4||7.35||7.99||9.27||9.91|
|1-1/4 x 1/8||1/4||6.20||6.84||7.79||8.43|
|1-1/4 x 3/16||1/4||9.03||9.67||11.43||12.07|
|1-1/2 x 1/8||1/4||7.35||7.99||9.27||9.91|
|1-1/2 x 3/16||5/16||10.94||11.80||13.82||14.68|
|1-3/4 x 3/16||5/16||12.62||13.48||15.98||16.84|
|2 x 3/16||5/16||14.30||15.16||18.14||19.00|
|2-1/4 x 3/16||5/16||15.87||16.74||20.16||21.03|
1. the type of steel grating which pitch of bars is 30mm is used most widely for all sectors of industry. It has the greates resistance to surface inpact.
2. the type of steel grating which pitch of bars is 40mm is widely used in the industry field too. For the suitable interval of the bars so it always economical and weight-lightest.
3. the type of steel grating which with pitch of bars is 60mm, cross bars pitch 50mm has been developed specially for mining industry and weight-lightest in all grating. In case of short spans they can meet a variety of uses.
Hot dip galvanizing steel case board/steel grating/stainless steel grating lattice used as trench cover
|Packaging||Plastic film then pallet or according to the customer's requirments.|
|Shipping||15days for one 20ft container,20days for one 40ft container.|