Welcome to SouthEast Tube

About Us


Southeast Tube is a rapidly growing company committed to producing quality Mechanical Welded Steel Tubing.  

Presently our product is used in automotive, recreational vehicles, furniture, semi-tractor trailer body braces, shopping carts, medical equipment, agrisales, hand trucks and numerous other items. 



The processing plant is located two miles from interstate-24, in Cadiz, Kentucky, approximately eighty miles from Nashville, Tennessee. Our Cadiz facility is over 45,000 square feet with twelve acres for future expansion. The plants raw material support is provided by two corporate owned steel service centers.

STI is ISO  9001 certified and has a longstanding  commitment to quality and service.

Sales representatives are available to assist customers  with specifications and manufacturing requirements. All Products, A513 and A500, are produced in accordance with  ASTM standards.


STI utilizes state-of-the-art technology in tube production with a  solid state Thermotool HZ Welder and computerized  trouble-shooting program installed on the AEF Tube Mill.  This Mill also has I.D. Flash Control capabilities available, in which the I.D. weld bead can  be controlled or removed.  Our equipment consist of an  additional M-2 Mill, High speed Havens cut-off for off-line cutting, High Speed Saw, Custom End crimping machine, In-line Roller De-dimplers and numerous De-burring Machines.

STI also uses several  outside Tube Processors on items not within the Cadiz Plant size range or capability.