Crane Rails — United States

Rail Profiles
Rail Designation Depth Base Width Base Edge Thickness
ASCE30 3 1/8 3 1/8 3/16
ASCE40 3 1/2 3 1/2 1/4
ASCE50 3 7/8 37/8 1/4
ASCE60 4 1/4 4 1/4 5/16
ASCE70 4 5/8 4 5/8 1/4
ASCE80  5 5   5/16 
ASCE85 5 3/16 5 3/16 5/16
ASCE100 5 3/4 5 3/4 5/16
Bethlehem104 5 5 1/2
Bethlehem135 5 3/4 5 3/16 1/2
Bethlehem171 6 6 5/8
Bethlehem175 6 6 1/2