Honed tubes are used in the manufacture or repair of hydraulic cylinders, which are produced from our cold-drawn seamless steel tubes, with internal diameters achieved by I.D. honing or SRB (Skining and Rolling) machining. Hydraulic Cylinder Tube has precise I.D. tolerances and a smooth, bright surface finish.

We can produce cylinder tubes in a variety of sizes and lengths. Honed tubes are the most important components of hydraulic cylinders, and the quality of honed tubes directly affects the final quality, safety, and reliability of hydraulic cylinders.

All of our manufacturing activities comply with ISO9001 and all quality standards and policies. We guarantee that each honed tube is manufactured under strict standards and all controlled production from raw material to finished cylinder tube.

Outside diameter - OD Ø50-400mm

Inside diameter - ID Ø40-300mm

Inside tolerance - ID ISO H8

Outside tolerance - OD according to EN 10305-1

Roundness - ID within the limits of diameter tolerances

Standard lengths cut to lengths pieces, max. 6,600mm

 Surface roughness - ID Ra: max. 0.30 μm for skived and roller burnished surface Ra: max. 0.40 μm for honed surface

 Straightness local deviation max. 1 mm / 1000 mm

 Straightness total deviation max. 3.5 mm for tubes with length up to 6000 mm T