Company Profile

CEO Dave Lerman with President and COO Mike Lanciotti.

Lock Joint Tube manufactures mechanical and structural grade steel tubing in two South Bend, Indiana plants.

Selecting hot rolled, cold rolled, aluminized and galvanized steel, Lock Joint Tube services fabricators as well as original equipment manufacturers with different sized and shaped steel tubing used in such diverse industries as automotive, office furniture, health care, exercise and display fixtures to name a few.

Incorporated in the state of Indiana, Lock Joint Tube is a privately-owned member of the Lerman Enterprise network of related-industry companies. Other entities include:

Steel Warehouse Company, Inc. which processes hot and cold-rolled steel from its facilities in South Bend, Milwaukee, Portage (IN), Quad Cities and a joint-venture in Memphis.
LJT of Texas LP, a sister tube making company in Temple, Texas.
LJT of Tennessee, a sister tube making company located in Chattanooga, Tennessee.

Lock Joint Tube, founded in 1919, employs over 275 people.