Steel casing pipe, also known as encasement pipe, is most commonly used in underground construction to protect utility lines of various types from get Stock Photo - Alamy
4.3 STEEL ENCASEMENT PIPE
Steel casing pipe stock image. Image of crude, line - 171452495
20 in. x 400 ft. x 8 mil Polyethylene Encasement Tubing, Black | Winsupply