steel grating
Application Images
Manufacture of various types by YB/4001-2007 standard steel grating.
Products for industrial platforms, bridges, stair treads, inner cover and so on.
4, the composite steel grid plate
Is a composite grating with a certain capacity across the steel grating and checkered plate sealing surface of the combination of a product, it can be any type of steel grating and lines of different thickness of steel form work. But the most common grating is G323/40/100 for low plate; pattern used 3mm thick steel plate, it can be 4mm, 5mm or 6mm plate.
The fixed grating method
Choice of welding and fastening clips in two ways. Welding has the advantage of permanently fixed and will not come loose, the specific location in the grating on each corner of the first root of flat steel, the weld length is not less than 20mm, height not less than 3mm of the fillet welding. Installation folder has the advantage of hot-dip zinc coating damage and to facilitate the demolition, each plate at least 4 sets of installation folder, the installation folder with the number plate length increases with the increase.The safest way is not under the folder directly to the screw head welded to the beam to ensure the grating installation folder will not come loose and fall from the beam.

Bearing bars spaced: two adjacent bearing bars in the center distance, common 30MM, 40MM .
Bar spacing: distance between two adjacent center bar is usually 50MM, 100, both, according to customer requirements.