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rectangular tubes
Multi-purpose Rectangular Steel Tubes - Weldracingparts

rectangular tubes

ST52 Ducal Tubes are seamless tubes of high quality, ideal for the fabrication of control arms, links, and structural components in high-performance vehicles. Their composition offers excellent toughness, strength, and weldability, making them a go-to material in motorsport applications. Available with tight tolerances, they are a reliable and cost-effective choice for demanding technical builds.

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Iron rectangular tube...
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Reference: 491

Brand: WELDRACINGPARTS

Iron rectangular tube 20mmx10mmx1,5mm

Rectangular iron tube 0.79"x0.39"x0.06" hot rolled, perfect for fabricating jigs, brackets or reinforcements in welding projects. Good weldability and clean cutting. Ideal for chassis and structural applications in automotive builds. Consistent quality and fast delivery from Weldracingparts.

Price 5.15 €
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Reference: 651

Brand: WELDRACINGPARTS

Iron rectangular tube 30mmx20mmx1,5mm

Rectangular mild steel tube 1.18"x0.79"x0.059", hot rolled, ideal for structures, brackets or reinforcements. Commonly used in welding jigs and fabrication of high-performance car parts due to its strength and easy cutting. Supplied clean, deburred and ready to work from minute one.

Price 6.30 €
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Reference: 304

Brand: WELDRACINGPARTS

Iron rectangular tube 40mmx20mmx1,5mm

Rectangular iron tube 1.57"x0.78"x0.06", hot rolled, ideal for the fabrication of welding fixtures, jigs and structural supports in automotive applications. Commonly used in benches, frames or reinforcements where strength and precision are key. Industrial-grade quality, perfect for clean welds and demanding builds in your workshop.

Price 9.11 €
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Reference: 490

Brand: WELDRACINGPARTS

Iron rectangular tube 40mmx25mmx2mm

Rectangular mild steel tube 1.57"x0.98"x0.08", hot rolled, with excellent weldability and strength. Commonly used in structures, brackets and custom builds for performance vehicles. Clean cuts, smooth finish and easy to work with. A solid choice for technically demanding fabrication work.

Price 13.69 €
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Reference: 305

Brand: WELDRACINGPARTS

Iron rectangular tube 60mmx30mmx1,5mm

Rectangular iron tube 2.36"x1.18"x0.06", hot rolled, ideal for fabricating brackets, chassis, or structural frames. Its wall thickness allows precise welding, making it a strong choice for high-performance automotive builds. Available at Weldracingparts with custom cut options.

Price 13.77 €
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Rectangular tubes for technical structures in high-performance vehicles

Rectangular tubes are structural profiles widely used in the fabrication of chassis, supports, and jigs for automotive applications. Their shape provides balanced load distribution and greater stiffness in areas exposed to constant stress.

Common uses in welding and motorsport projects

Thanks to their form and ease of machining, these tubes are ideal for multiple motorsport and custom fabrication uses:

  • Structural reinforcements for modified or lightweight bodywork.
  • Engine, drivetrain, or auxiliary component mounts.
  • Precision jigs for assembly or alignment tasks.

Technical features that make a difference

Chosen to simplify bench work and welding, these tubes ensure consistent results even under demanding conditions:

  • Clean finish and consistent dimensions for accurate fitting.
  • Good weldability, compatible with TIG, MIG, and stick welding.
  • Uniform wall thickness across all sides to maintain stiffness.

At Weldracingparts, it’s about making it fit right

This isn’t just about selling tubes. It's about supplying parts that work in real-world builds. Every item in the catalog is selected so that fitting and welding feel natural and precise. Rectangular tubes are key in any structure where strength, lightness, and alignment matter.