Steel gratings consist of a series of bearing bars cross jointed by welding at various intervals with cross bars (twisted square bars, square bars, round bars, flat bars etc.), to form a kind of steel products with square lattices among them. Their main applications are drain covers, steelwork platform panels, and steel stair treads.
Steel gratings consist of a series of bearing bars cross jointed by welding at various intervals with cross bars (twisted square bars, square bars, round bars, flat bars etc.), to form a kind of steel products with square lattices among them. Their main applications are drain covers, steelwork platform panels, and steel stair treads.
1)Bearing bar pitches may be 12.5,to 30, 40,50,60,80and 90mm,of which 30 and 40mm
Are recommended
2)Cross bar pitch may be 30, 38, 50, 76and100mm,of which 50 and 100mm are recommended
3)Advantages of steel gird plank:light weight, strong intensity, big load capacity, transmission
And aeration, antiskid and secure, wear well , non-dropsy, non-dirt, and easy to install
4)Hot galvanizing standard :China GB/T13912-92
5)Wrapping:wrapping is requested by guests or it depends on the wrapping methods
used before
6)scope of application :platform of various industrial equipments &petrochemical equipment,etc
