Flow forming
Pronexos has more than 40 years of experience in flow forming precision tailored tubes for innovative and special applications.
We can offer our customers:
- A range of state-of-the-art flow forming machines, and ancillary facilities
- Highly experienced operators with decades of experience creating precision tubes for applications in the nuclear industry and other industrial applications
- Design and materials expertise backed by a dedicated materials laboratory and a considerable in-house research & development team
Industry sectors
We manufacture precision tubes for applications in a wide range of industries, especially those that require intensive mechanical demand:
- Aerospace
- Packaging and printing
Pronexos has various CNC flow forming machines including a vertical flow forming machine, used for both R&D purposes and series production of tubes. We can create ultra-high precision, long, thin tubes with extremely high strength, that can exceed EN ISO 1127.
Specifications
Our bespoke in-house service allows us to create custom-made metal tubes in any dimension. We can manufacture tubes with the following specifications:
| Specifications | |
|---|---|
| Maximum tube length of 6000 mm (straightness <0.1 mm/1,000 mm) | |
| Diameter: 12-750 mm (accuracy: +/- 0.05 mm) | |
| Minimum wall thickness: 0.2mm (accuracy: +/- 0.01 mm) | |
| Roundness: < 0.1 mm | |
Pronexos flow formed tubes can provide increased strength because of the cold forming process used during production, which in turn reduces the need for other strengthening processes to be applied. Alternatively, this process can be used to create lighter, thinner tubes. We can combine vacuum heat treatments with flow-forming as required.
Additional services
- Materials testing and measuring
- Engineering support and prototype manufacturing
- FEM analysis tools and specialists
For more information, download our Flow forming brochure
