Light rail, heavy rail, crane rail: Various specifications and material 55Q 9kg 63.5 63.50 32.10 5.90 11.39 8.94 111.86 12kg 69.85 69.85 38.10 7.54 15.54 12.20 81.97 22kg 93.66 93.66 50.80 10.72 28.39 22.30 44.84 30kg 107.95 107.95 60.33 12.30 38.32 30.10 33.22