Il y a plusieurs entreprises qui fabriquent des tubes en acier. Les plus grandes entreprises incluent Borusan Mannesmann Boru Sanayi ve Ticaret A.S., JFE Steel Corporation, ArcelorMittal S.A., Steel Tube, Inc., Plymouth Engineered Shapes, Steel Tube, Inc., U. S. Steel Tubular Products, Cada Stainless & Alloys, Stainless Shapes, Inc., Metal Associates, et Zekelman Industries.