... Supplier of top 500 companies 4. Capability 6000M flooring steel gratingFlooring galvanized steel grating is the most widely used.We have 7 ... bearing barcomes in the form of a plain surface flat bar, commonly used for platforms, trenchgratings, and stair treads. Standard ... :NoItemDescription1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm2Bear bar pitch12.5, 15, 20, 23.85, 25, 30, 30. ...