Welded tube and section products are the main raw material for many sectors including structural steel, machinery and furniture. ArmaWeld provides services for both standard and custom-section welded tube and profile-based fabrication.
1. Section Types
- Hollow sections: 20×20 to 400×400 in S235/S355
- Rectangular tubes: structural steel, doors, windows
- Round tubes: hydraulic cylinders, furniture, railings
- Custom sections: shaped per customer design
2. Welded Tube Production Steps
Standard welded tube is produced by roll-forming sheet strips and welding the longitudinal seam (HF or MAG). ArmaWeld procures this semi-finished material and manages cutting, mitre preparation, tacking and final welding end to end.
3. Tolerances and Quality
| Property | Standard | Tolerance |
|---|---|---|
| Dimension | EN 10219 | ±1% |
| Straightness | EN 10219 | 0.2% × L |
| Angle/twist | EN ISO 13920 | Class B |
4. Typical Applications
Welded tube and section fabrication is heavily used in agricultural machinery chassis, trailer skeletons, crane booms and tower structures, railings and stair systems. ArmaWeld delivers products at semi-finished or fully finished stages. Surface preparation, painting or galvanizing are included as a single-source solution.
Welded tube and section based fabrication
Contact us for standard and custom profile processing.
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