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Hoberg & Driesch group
Innenansicht von Zylinderrohren

Seamless cold-drawn cylinder tubes (HP)

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.

Delivery program 2026

PDF, 1 MB

Detailed overview of our products

Specification

Inner diameter20 to 250 mm
Wall thicknesses2.5 to 25 mm
ToleranceStandard ISO H8
depending on dimensions up to H11

Material and delivery condition

StandardEN 10305-1 (DIN 2391)
MaterialsE355+SR (St 52 BK+S) · E355 (St 52.0) ·
on request: S460N (StE 460)

Certifications and approvals

CertificateAPZ 3.1 according to EN 10204

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