... -170*170*120*44mm Steel rail, Light steel rail, Heavy steel rail, Crane steel railUsage: Light rail, Heavy rail, Crane rail, I beam of Mine usage ... .551.160kg1761507316.560.64QU70120120702852.8Crane railQU80130130803263.69QU1001501501003888.96QU12017017012044118.1 Heavy rail