... .0, 9.5, 9.0,8.5, 8.0, 7.5,7.0, 6.5, 6.01579.3779.3742.8622.2243.6513 ... .0, 9.5, 9.0,8.5, 8.0,7.5, 7.030107.95107.9560.3330.9557.5519.4512.3030.10Heavy Rail ... ThicknessQU70120120702852.809, 9.5, 10, 10.5, 11, 11.5, 12, 12.5QU80130130803263.69QU1001501501003888.96QU12017017012044118.10 Steel rail is the main component ...