Honed tubes and SRB tubes (skived and roller burnished tubes) are mostly application for hydraulic cylinder and pneumatic cylinder manufacturing, it’s the most important materials of hydraulic cylinder manufacturing.
Honed tube and SRB tube has very accuracy dimension tolerance and good surface smoothness, so this product is also used in applications where precision dimension or high smooth surface is need.
As one of the leading hydraulic cylinder honed tubes suppliers, our honed pipes using our factory’s Annealing Cold Drawn Seamless Tubes (CDS tubes). In order to produce extremely precise ID dimensions and smoothly ID surface, the honing process usually more times than others.
Honed tube for hydraulic cylinder is ready to use for producing or repairing hydraulic cylinders without any further inner surface processing.
ASTM A513, DIN 2391, DIN 1630, DIN 1629, EN 10216-2, A 519, etc on customer’s request.
I.D 30 mm to I.D 500 mm (1.5″ – 20″), Wall thickness 3 – 50 mm (1/8″ – 2″)
Carbon steel Honed tubes:
- SAE 1020
- SAE 1026
- E355, E255, E215, E235
- ST52.3, ST35, ST52.4, ST37.4
- SUS 304 / 304L
- SUS 316 / 316L
- TP 316Ti
Other steel grades of hone tube /honed pipe is available on customer’s request.
- High precision tolerances;
Our honed tube can meet ID tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension.
- Seamless tube with high pressure resistance;
We only use seamless cold drawn tubes to produce honed pipes, which means our honed tubing can work under higher pressure, thus our honed pipes are more reliable for hydraulic cylinder applications.
- High Smooth inside surface;
The roughness of our honed pipe is Max Ra 0.4 microns ID finish .
- Flexible order quantity: we accept small quantity orders, even if there is only one piece of hydraulic cylinder tubing we can produce and supply.
- Nice weldability: It’s quite helpful for manufacturing the cylinders.