Product specification
Honed Tube for Hydraulic Cylinder Barrels
Cold drawn or seamless honed tubes with stable bore finish for hydraulic cylinder barrel production.
Technical Specifications
Values below are standard supply references. Final production follows confirmed drawing, standard, or purchase specification.
| Material | ST52, E355, 20#, 45#, stainless options |
|---|---|
| Diameter | ID 30 mm to 500 mm |
| Length | Stock and cut-to-length supply |
| Tolerance | H8 / H9 / drawing |
| Chrome Thickness | Not applicable, optional external protection |
| Surface Roughness | Ra <= 0.4 um typical bore finish |
| Straightness | Controlled for cylinder barrel machining |
| Hardness | Per material and heat treatment requirement |
Applications
Cylinder barrels
Hydraulic presses
Industrial machinery
RFQ Checklist
Send drawings, material grade, diameter, length, tolerance, chrome thickness, roughness, packaging requirements, annual volume, and target delivery schedule.
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