-Steel is pure, the refining. -Model: 38KG, 43KG, 50KG, 60KG and so on. -Material: Q235/55Q/U71Mn/50Mn/45Mn

Crane railSize	Height (mm)	Bottom width(mm)	Head width(mm)	Middle thickness(mm)	Length(m)	Weight (kg/m)	Standard
QU70	120	120	70	28	12	52.8	GB
QU80	130	130	80	32	12	81.13	GB
QU100	150	150	100	38	12	113.32	GB
QU120	170	170	120	44	12	150.44	GB

Qu80 Steel Rail