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Parts Finder

ST 52 Ducal tube
Seamless ST52 Ducal Tubes at a Competitive Price

ST 52 Ducal tube

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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Round tube St52 0,47"X3/64"
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Reference: 857

Brand: WELDRACINGPARTS

Round tube St52 0,47"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 4.94 €
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Round tube St52 0,47"X1/16"
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Reference: 856

Brand: WELDRACINGPARTS

Round tube St52 0,47"X1/16"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 6.06 €
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Round tube St52 0,78"X3/64"
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Reference: 850

Brand: WELDRACINGPARTS

Round tube St52 0,78"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 6.43 €
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In stock
Round tube St52 0,39"X3/64"
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Reference: 859

Brand: WELDRACINGPARTS

Round tube St52 0,39"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 7.47 €
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In stock
Round tube St52 0,39"X1/16"
 Quick view

Reference: 858

Brand: WELDRACINGPARTS

Round tube St52 0,39"X1/16"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 8.35 €
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In stock
Round tube St52 0,70"X1/16"
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Reference: 851

Brand: WELDRACINGPARTS

Round tube St52 0,70"X1/16"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 8.47 €
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In stock
Round tube St52 0,55"X3/64"
 Quick view

Reference: 855

Brand: WELDRACINGPARTS

Round tube St52 0,55"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 9.14 €
More
In stock
Round tube St52 0,62"X3/64"
 Quick view

Reference: 853

Brand: WELDRACINGPARTS

Round tube St52 0,62"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 9.26 €
More
In stock
Round tube St52 0,55"X1/16"
 Quick view

Reference: 854

Brand: WELDRACINGPARTS

Round tube St52 0,55"X1/16"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 10.38 €
More
In stock
Round tube St52 0,62"X1/16"
 Quick view

Reference: 852

Brand: WELDRACINGPARTS

Round tube St52 0,62"X1/16"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 10.96 €
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In stock
-5% Reduced price Round tube St52 1,18"X3/64"
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Reference: 846

Brand: WELDRACINGPARTS

Round tube St52 1,18"X3/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 12.40 € Regular price 13.06 €
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In stock
Round tube St52 0,98"X5/64"
 Quick view

Reference: 262

Brand: WELDRACINGPARTS

Round tube St52 0,98"X5/64"

The ST52 Ducal tubes are a key solution in motorsport, designed for building roll cages and durable structures. This seamless material ensures a uniform and reliable structure, complying with Appendix J regulations for official competitions. Its balance between affordability and reliable performance makes it an ideal choice for custom and competition...

Price 12.91 €
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ST52 Ducal seamless tubes for safe and functional automotive structures

ST52 Ducal tubes are a solid and affordable solution for building metal structures in motorsport. Made from seamless structural steel, they offer reliable performance for those who need a balance of strength, workability, and regulation compliance.

Main technical features

  • Seamless tube: manufactured without welds, with uniform and continuous structure.
  • ST52 steel: good resistance under stress and impact, suitable for automotive use.
  • Weldable material: easy to cut, bend and weld with MIG or TIG processes.
  • Cost-effective: ideal for projects with budget constraints.

Recommended motorsport applications

  • Roll cage fabrication for amateur competition vehicles.
  • Structural reinforcements where weight and cost matter.
  • Support brackets and custom framework.

Practical benefits for fabricators

  • Solid performance at low cost: reliable solution for tight budgets.
  • Anexo J compliant: suitable for legal motorsport structures.
  • Workshop flexibility: adaptable to many fabrication styles.
  • Good starting point: can be upgraded later to 25CrMo4 if needed.

Why choose Weldracingparts?

At Weldracingparts, we understand the needs of those who build high-performance vehicle structures. That’s why we offer ST52 Ducal tubes with technical features that support efficient and safe fabrication. We also offer custom cutting to fit each project precisely.

If you're building on a budget and want something reliable and compliant, this tube is a smart choice to start your next project with confidence.