Guangzhou Panyu Jintong Wire Mesh Manufactory
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Guangzhou Compound Steel Grating with Hot-Dip Galvanized for Stair Treads
Compound steel grating is composed of checkered plate on sealed surface & steel grating with certain spanning capability.
Compound steel grating is formed of any type of steel grating and checkered plate in different thicknesses. The type JG323/40/100, JG253/30/100 and JG323/60/100 are generally used as base & the checkered plate with 3 mm thickness is used as sealing plate. Sometimes checkered plate with thickness of 4 mm, 5 mm or 6 mm is also used as sealing plate according to customers' requirements.
As thermal stress may cause shape distortion after hot-dip galvanizing treatment, especially when choosing large spacing grating, it's not easy to flatten. So special attention should be paid when choosing grating types.
Product Paramenters
| Material | iron,stainless steel, hot dip galvanized |
| Outline size | 1000*2000 mm or customized |
| Thickness | 3-8 mm |
| Type | Plain Bar Grating, Serrated Bar Grating,Plug gratingetc. |
| Surface treatment | Hot dip galvanizing |
| Bearing bar pitch | 25mm,30mm,35mm,40mm etc |
| Cross bar pitch | 50mm,76mm,100mm etc |
| Mesh shape | Round, square, diamond, rectangle, ellipse, hexagon, pattern, etc. |
| Surface treatment | 1. Powder Coating 2. polishing |
| Features | High strength, light structure, high bearing. |
| Applications | Civil constructions in city road, gardens, yard, airport, railway and industrial engineering. |
Packaging:
trap packing: Generally used for neat press locked steel grating.
Pallet packing: Generally for the press-locked steel grating which need to export and load in container.
Screw rod fixation: Use four screw rods through the mesh and fixed with screws.
Features of press-locked steel grating
Light weight. high bearing capability and high strength.
Non-silp. anti-corrosion.
Not easy to deform
Beautiful appearance.
Easy to install and remove.
Extended the lifespan.
Galvanized grating are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering.
Hot dip galvanized steel grating is the best choice for steel platforms in airports. Grating with 30 × 3 mm thick load bearing bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is the suitable one.
Steel grating, with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. It can be used for ceiling, interior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
Widely used in the petrochemical industry, power plants, waterworks, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch cover, covers, ladders, fences, rails, and so on.
