Independence Tube produces round corner square tubing for use in trailer axles.

Produced with A500 Grade 5 chemistries and physicals at our Chicago Division, this material is rigorously tested to meet the standards for the axle industry. Our size range starts at 2.173" square and currently goes up to 3-7/8" square. This material is used primarily for torsion axle applications, but can be utilized in other axle applications as well.

If you have special requirements on steel chemistries, outside dimensional tolerances or other individual needs, we will work with you on running trials based on size needs for your application.  Independence Tube has over 30 years of tube producing experience. This has given us the expertise in producing unique tolerances in structural tube and the resolve to do it right the first time. Please contact your Independence Tube representative for details.