Standard:JIS,AISI,DIN,ASTM,BS,GB Grade:Q235/55Q/U71Mn/75V/50Mn/45Mn Rail Heigth:69.85-185.74mm Bottom Width:150mm Web Thickness:5.9-44mm Head Width:25-120mm Length:6-12m Type:Light Rail Application:Guide Rail Weight:8.42-118.1KG/M Secondary Or Not:Non-secondary Bolt Hole Diameter:8mm-64mm Show More