Hydraulic cylinder tube is one typical application type of honed tube. This product is made from cold drawn seamless steel tube (CDS tube), by the process of honing or Skived & Roller Burnished (SRB for short) on the inside surface. It is widely used to manufacture hydraulic cylinders, so it is known as hydraulic cylinder tube.
As the most experienced hydraulic cylinder tube supplier and manufacturer, we can understand the requirements of our customers accurately, and we can give our suggestions to our customers to help them to choose the right materials and the hydraulic cylinder tube sizes.
We guarantee you to receive the top quality honed cylinder tubing that you require, at the specific specifications you need.
Here below are the main features of our hydraulic precision cylinder tubes.
- Tolerance can be provided by us at premium cost, mostly the tolerance of the honed tube ID is ISO H8; and we also can manufacture hydraulic cylinder tubes with ID tolerance H7 or H9 on customer’s request.
- Ovality — over the limitations of ID tolerance.
- Eccentricity of honed cylinder tubing is highest 10 percent of the wall thickness based on EN 10305-1.
- Surface Roughness — Inner surface Roughness for SRB finished cylinder tubes is Ra = maximum 0.25 µm. for cylinder tubes with Honing finished the roughness is Ra = maximum 0.40 µm.
- Weldability of the hydraulic honed tubes SRB completed or Honed is superb.
- Machinability of the hydraulic honed tubes SRB completed or Honed is superb.
- Ready to use cylinder tubes, our factory’s honed cylinder tubing is prepared to use to manufacturing hydraulic cylinders without additional inside diameter processing.
Sizes of Hydraulic cylinder tubes
All honed cylinder tubing of our factory is offered in both metric and standard sizes and may be cut to length to meet customers’ requirements.
The size range of our hydraulic cylinder tubes: metric size ID. 32mm – 500mm, wall thickness 4 mm -32 mm. or standard size 1.0″ ID – 20.0″; wall thickness 1/8″ – 1″.
As one of the main hydraulic cylinder tube suppliers and manufacturers, our factory produces honed precision cylinder tubes in full range of steel grades, such as SAE 1020, 1026, St 52, ST52.3, st 52.4, ST35, ST37.4, E255, CK 35, China 20# steel, China 45# steel, and so on.
Besides carbon steel, we also produce stainless steel hydraulic cylinder tubes from cold finished stainless steel hydraulic tubes.
Thanks to our stable and high quality, and our reasonable prices, our factory had gained quite high reputation among our customers, and now we had become one of the most famous hydraulic cylinder tube suppliers and manufacturers in the market.
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