Square Steel Tubing, Rectangular Steel Tubing & Near-Round Steel Tubing

Custom Steel Tubing Manufactured to your exact Specs

H.W. Metals manufactures seam-welded square and, rectangular steel tubing in custom dimensions and lengths to meet our customers’ exact requirements. We specialize in producing custom tubing in accordance with ASTM A1065 specifications, but can also provide custom fabricated tubing to meet nearly any industrial or application specification your project requires. We can produce custom tubing to fit the needs of any job.

A1065 Tubes 

Custom Square & Rectangular Steel Tubing

H.W. Metals is the resource you need when mill-standard metal tubing doesn’t fit the bill. We can produce custom square steel tubing and custom rectangular steel tubing in most any dimension you need, up to 52” x 52” and in continuous lengths up to 60’ or longer, with individual pieces spliced together.

Our rectangular and square steel tubing is manufactured by plasma burning or laser cutting steel sheet to size, and then formed into two channel sections via press brake. A backing bar is tacked to one channel. The two sections are then fitted and tacked together, and finally welded with opposing longitudinal seam welds. We use submerged arc welding (SAW) processes to achieve 80% penetration or better; 100% penetration with ultrasonic testing can be provided upon special request. 

  A1065 Tubes 48" x 48" x 1/2" wall x 60' Long Tube with Primer 48" x 48" x 1/2" wall x 60' Long Tube

Contact Us for Custom Tubing in the Shape You Need

Plenty of suppliers can provide steel tubing in standard shapes and sizes, but mill-standard tubing is not right for every application. H.W. Metals is the resource you need for square and rectangular tubing in the custom dimensions your project requires. Request a quote or contact us for custom-fabricated square steel tubing and rectangular steel tubing that matches your unique specifications.