Description of Steel Grating Walkway
The compound steel grating is a perfect combination of steel bar grating and checkered plate, featuring beautiful appearance and high solidity. When it comes to the manufacture of compound steel bar grating, 3G323/40/100, 3G253/30/100 and 3G323/40/100 steel bar grating are most often used as the base plate. Then, weld 3mm thick checkered plate upon the steel grating panel. The checker plate thickness also can be 4mm, 5mm. After proper polishing and hot dipped galvanized surface treatment, a good condition compound steel bar grating is produced. In consideration of different working conditions, the dimensions and materials of steel grating and checkered plate can be customized. We can produce carbon steel, stainless steel compound steel grating.
Materials: mild steel or stainless steel.
Surface treatment: untreated, painting or hot dip galvanizing.
Bearing bar specification:20*3 to 100*6
Bearing bar pitch:12.5,15,25,30,40,60mm etc. also be according to clients requirement and 30,40,60mm are recommended
Cross bar picth:38,50,76,100mm,also be according to clients requiremen and 50,100mm are recommended.
The Maximun length of black panel is 7350mm.
Specifications of Steel Grating Walkway
The steel bar size and specification ,please check the following table:
Specification of galvanized steel grating
steel walkway and floor Steel grid plate and Steel frame lattice in metal building materials
|
| Type |
Welded steel grating, pressure locked, socket welding |
| Material |
Low carbon steel, stainless steel, aluminum |
| Bearing bar |
20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
| Bearing bar pitch(center to center) |
25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.or accord to the client’s request |
| 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), |
Advantage of Steel Grating Walkway
Material saving: under the same load conditions, the most material saving way, correspondingly, can reduce the material supporting the structure.
Reduce investment: save materials, save labor, save time, free cleaning and maintenance.
Simple construction: the pre-installed support is fixed with bolts or welding, and one person can complete it.
Save time: the product does not need to be reprocessed on site, and the installation is very fast.
Durable: hot dip zinc anticorrosion treatment before delivery, strong impact and pressure resistance.
Modern style: beautiful appearance, standard design, ventilation and light, giving people the overall smooth modern feeling.
Light structure: less materials, light structure, and easy to lift.
Anti-fouling: no rainwater, snow and dust.
Reduce wind resistance: because of good ventilation, small wind resistance in strong winds, reduce wind damage.
Simple design: no small support beam, simple structure, simple design; No need to design steel grid drawing, only indicate the model can be, the factory can be designed for customers.
Ventilation, lighting, heat dissipation, explosion-proof, anti-slip performance is good: acid and alkali corrosion ability: in the range of PH 6 to PH 12.5, the zinc layer surface forms a stable protective film, good corrosion resistance.
Surface Treatment of Steel Grating Walkway
Steel grating panel can choose galvanized,
stainless steel grating can choose polishing etc.
Application of Steel Grating Walkway
Steel grating has been widely used in all walks of life both at home and abroad, mainly used for industrial platform, staircase pedal, banister, channel floor ,railway bridge service, high tower platform, the drain cover, manhole covers, road barrier ,three-dimensional parking lot, organs, schools, factories, enterprises and institutions, the stadium fence, garden villa, also can be used as a residence outside the window, balcony guardrail, highway ,rail barrier ,etc.
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