Allied Tube is the leading supplier of galvanized and commercial quality tubing to both manufacturers and metal distributors in many commercial and industrial markets.

Our signature Flo-Coat galvanizing process produces superior corrosion resistance by utilizing a triple-layer of protection. First 99.99% pure zinc is applied, followed by a conversion coating. Finishing the process is a clear organic topcoat that seals in the protection and produces a smooth shiny appearance. This galvanizing process is performed on the mill to produce a finished product that does not require secondary operations such as batch hot-dip galvanizing. Allied Tube has successfully employed these techniques to transform industry and product standards.

The Allied Tube product portfolio has grown substantially since our inception, benefitting customers with a growing number of tubing and roll form products. We are always dedicated to providing the same high-quality workmanship and customer dedication that you have come to expect from our organization.

Please browse our offerings and experience the benefit of Allied Tube.

Gauge Range: 7 (0.180″) – 22 (0.028″)

Refer to the Allied Tube & Conduit weight per foot chart for specific OD and gauge combinations.

 Mechanical Tube Products


  • Gatorshield

    Gatorshield® Galvanized Steel Tubing

    Gatorshield galvanized steel tubing is derived from Allied's original Flo-Coat galvanized tubing product. It is created by adding 50% more Western grade pure zinc to the original process.

  • Gatorshield

    Gatorshield® Plus Galvanized Steel Tubing

    Gatorshield Plus galvanized tubing offers even greater corrosion protection. The product has been designed for use in straight applications in the most caustic of environments.

  • Square Fit

    Square-Fit® Steel Tubing

    Square-Fit telescoping square mechanical tubing is a versatile and cost effective choice. Its unique telescoping action gives flexibility in design and assembly of your products.

  • Tectron

    Tectron Mechanical Steel Tubing

    Tectron tubing is used in a multitude of applications. These uses range from everyday functional items to high performance products such as office furniture, cafeteria tables, ATV's, lawn mowers, etc.

  • flo-coat-process-image

    The Flo-Coat® In-Line Galvanized Process

    Allied's steel profiles comes from an inline hot-dip galvanizing process called Flo-Coat. This one-of-a-kind technique runs welded tubing through molten zinc while still on-line.

  • MASSH-400 Sign Support System

    MASSH-400 Sign Support System

    Sign support system designed to be impacted from any direction. Field fit ready with the ability to hold up to 72 sqft of sign area per post in a 90 mph wind zone. Meets MASH Test Level 3.

  • Reflective Sleeving

    This reflective sign product is designed to increase visibility of traffic signage to increase safety for drivers and pedestrians.

  • Telespar Square Sign Post

    Telespar® Square Sign Post

    The Telespar Square Sign Post is available with two types of posts: galvanized steel tubing with perforated holes on all four sides and Qwik-Punch posts which are made with knockouts on all 4 sides.

  • Telespar Round Sign Post

    Telespar® Round Sign Post

    The Telespar round sign support system with socket and wedge provides superior corrosion resistance and strength benefits, demonstrating 50ksi yield strength.

  • telespar-fasteners

    Telespar® Accessories

    The Telespar Sign Support System is complemented by a variety of compatible fittings, accessories, nuts, bolts and simple installation tools.