Seamless cold-drawn cylinder tubes (HP) impress with their high dimensional accuracy and excellent surface quality. The inner surface is available rolled - for a particularly smooth structure that significantly extends the service life of seals.
HP tubes are primarily used in hydraulic cylinders, pneumatic systems and mechanical engineering, where precision, reliability and durability are crucial.
Detailed overview of our products
| Inner diameter | 20 to 250 mm |
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| Wall thicknesses | 2.5 to 25 mm |
| Tolerance | Standard ISO H8 depending on dimensions up to H11 |
| Standard | EN 10305-1 (DIN 2391) |
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| Materials | E355+SR (St 52 BK+S) · E355 (St 52.0) · on request: S460N (StE 460) |
| Certificate | APZ 3.1 according to EN 10204 |
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