Opened by the Lewis family in Orwell in 1958, Welded Tubes has built its identity around more than six decades of precision tube manufacturing and close technical support for OEM customers. The locally rooted company is known for small-diameter, heavy-wall steel tubing, and it became part of Lock Joint Tube in 2020. Welded Tubes is IATF 16949:2016 certified.
IATF 16949:2016
MARKIN Tubing, LPFounded in Rochester in 1958 with a single tube mill purchased from General Motors, MARKIN Tubing now manufactures precision small-diameter welded carbon steel tubing for OEM applications at its Western New York operation. Its 200,000-square-foot facility includes eight tube mills and in-house slitting, while its proprietary Galfan® and G2 coatings remain a longstanding specialty for demanding fluid-transfer and automotive uses. MARKIN’s Wyoming facility is certified to IATF 16949 and ISO 9001.LACKAWANNA, NY
Jackson Tube Service, IncFounded by the Jackson family in 1972, Jackson Tube Service manufactures welded carbon-steel tubing from its Piqua, Ohio, facility. Still Jackson-owned and operated, the company draws on four generations of family tubing experience to handle specialized shapes and demanding applications, with both high- and low-volume capability. Its customer-focused team serves industries ranging from automotive to agriculture and maintains ISO 9001 certification.PIQUA, OH
United Tube CorporationFounded in 1937, United Tube Corporation manufactures welded steel tubing at its plant in Medina, Ohio. The company describes a long history in mechanical and structural tubing and says its technicians pioneered high-frequency continuous electric resistance welding. It serves customers across the United States and Canada.MEDINA, OH
Bristol Pipe and Tube, IncBristol Pipe and Tube, Inc., based in Bristol, Tennessee, has manufactured welded steel pipe since 1941. It operates a 190,000-square-foot manufacturing facility and makes pipe for projects across major industrial markets around the world.MUNHALL, PA