Octal offers ASTM A252 Grade 3, 2, and 1 steel http://www.octalsteel.com/steel-pipe-pile s in both seamless and welded variations, featuring a range of diameters and thicknesses.
Octal offers ASTM A252 Grade 3, 2, and 1 steel http://www.octalsteel.com/steel-pipe-pile s in both seamless and welded variations, featuring a range of diameters and thicknesses.