Welded and seamless precision steel tubes
Our range consists of welded and seamless precision steel tubes, cold-drawn to the EN 10305 standards. Besides standard sizes, we also deliver parts cut to length, chamfered and countersunk or formed to your drawing.
Welded Precision Steel Tube (EN 10305-2)
Produced by cold drawing welded mother tubes, our welded tubes offer tight dimensional tolerances and a smooth surface finish. They are an economical solution wherever precision is required but cost is also decisive.
| Standard | EN 10305-2 |
|---|---|
| Diameter range | Ø10 – 80 mm |
| Steel grade | St-37 (E235), St-52 (E355) |
| Wall thickness | 1 – 7 mm |
| Length | To drawing, ±0.1 mm tolerance |
| Additional operations | Straightening, cutting, end finishing (chamfer / countersink), forming |
| Tests | Eddy current, tensile, hardness |
| Applications | Bushing tubes, automotive supply parts, hydraulic and pneumatic systems, machinery, structural applications |
- More economical than seamless tube
- Easy to machine and assemble
- Wide size range
- Fast supply in standard sizes
Seamless Precision Steel Tube (EN 10305-1)
Produced by cold drawing seamless mother tubes. With no weld seam, it can be used with confidence in pressurised parts and components requiring high strength. It is also well suited to cold bending and forming.
| Standard | EN 10305-1 |
|---|---|
| Diameter range | Ø10 – 80 mm |
| Steel grade | St-37 (E235), St-52 (E355) |
| Wall thickness | 1 – 7 mm |
| Length | To drawing, ±0.1 mm tolerance |
| Additional operations | Straightening, cutting, end finishing (chamfer / countersink), forming |
| Tests | Eddy current, tensile, hardness |
| Diameter tolerance | ±0.05 mm |
| Applications | Bushing tubes; hydraulic and pneumatic cylinders; automotive fuel, brake and hydraulic lines; high-pressure applications; critical machine parts |
- High pressure resistance
- Tight dimensional tolerances
- Seamless, homogeneous inner and outer surface
- High strength
- Suitable for bending and forming
Quality control
Both product groups pass three tests before shipping.
Details of the test methods on the Quality page →Get a quote
Send us diameter, wall thickness, material and length, and our technical team will get back to you with a price quote as soon as possible.