... Product capacity:100 tons/day 4.ISO Flat bar grating is one of the most widely used ... form of a serrated or a plain surface flat bar, commonly used for platforms,trench gratings, and ... NoItemDescription1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm2Bear bar pitch12.5, 15, 20, 23.85, 25, ... 1 1/2"x 1/4" etc.3Cross bar pitch38,50,76,100,101.6mm4MaterialQ235,A36,SS3045Surface treatmentBlack ...