DUR-ROK Ceramic Basalt Cast Pipe Culvert for Abrasive Material Conveying 12"x18'

These pipes were sitting in storage but are unused.
Lot of 5 pipes.
Cast iron with a ceramic/basalt lining made for abrasive materials.
12"x 18' length.
11-3/4" opening ID.
14" pipe OD.
20-3/8" flange OD.  12-bolt.  3/4" holes.
2 of these only have a flange on one end.