Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Specialty & Standard Tubing Shapes

Lock Joint Tube services fabricators and distributors, as well as original equipment manufacturers with standard tubing and specialty tubing shapes used in diverse industries as solar, automotive, office furniture, health care, exercise, and display fixtures to name a few. Lock Joint Tube provides a broad variety of specialty tubular shapes and profiles to satisfy our customers’ needs. LJT welds our tubing in a round form and provides shaping downstream through a series of engineered tooling. LJT can position the weld seam to a customer's preferred location. We can also offer plug and ring gauge requirements to capture key product dimensions to ensure peak product performance such as mandrel fit (e.g. mandrel bending, mandrel hole punching), telescoping fit (e.g. series of tubular shapes telescoping together, or insert interference fit (e.g. end caps). With over 100 years in the industry we are a well known speicalized steel tube manufacturer and we take pride in the trusted relationships that we have built along the way.


Ask an Expert


Learn more about our structural & mechanical steel tubing offerings:

Tubing by Shape:

Need help finding the right tubing shape for your application? As your specialized steel tube supplier, we look forward to providing you with all the information you need!

Specialty tubing by Lock Joint Tube, a specialized steel tube manufacturer.

Have a Question?
Our experts can help

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

Ask a Tubing Expert