Bristol 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.
ISO 9001:2015
PED 2014/68/EU
NSF-61
NSF/ANSI 372
ASME U
ASME S
PED
Quality certification
Sterling Pipe & TubeSterling Pipe & Tube is a Toledo, Ohio steel-tube manufacturer that has supplied electric-welded steel tubes and pipes to customers since 1987. Its five high-frequency mills and more than 275,000 square feet of manufacturing and warehousing space support production for customers across the United States, Canada, and Mexico.TOLEDO, 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
Welded Tubes, IncOpened 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.ORWELL, OH
PTCPTC manufactures steel pipe, tubing, and bar products, with production facilities across six U.S. states and a specialty in engineered tubular products. The company traces its history to Pittsburgh Tube Company and says it has served industry for more than 100 years. Its products and value-added work support industrial customers across North America, including automotive and oil-and-gas markets.ALLIANCE, OH