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Structural Grade & Mechanical Steel Tubing

Lock Joint Tube is a structural grade & mechanical steel tubing manufacturer that provides hot rolled, cold rolled, aluminized, and galvanized steel tubing based on our valued customer's unique needs. With over 100 years in the industry, we produce the highest quality A500 & A513 stuctural grade steel tubing that you can find in the market today. As a mechanical & structural grade tubing supplier, Lock Joint Tube services fabricators and distributors, as well as original equipment manufacturers with different sized and shaped steel tubing used in such diverse industries as solar, automotive, office furniture, health care, exercise, and display fixtures, just to name a few.


Need help finding the right tubing material for your application or special project? Find out more below or talk to our experts today!

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Variety of structural grade steel tubing.

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Give us a call at 800-257-6859 or leave us a message.

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