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.