The quality of a hydraulic cylinder tube directly affects cylinder strength, sealing performance, service life, and operating stability. Compass Power Tech manufactures stainless steel hydraulic cylinder tubes for customers who need reliable cylinder bodies in corrosive, high-load, or demanding working environments.
To match different application requirements, we supply stainless steel hydraulic cylinder tubes in grades including 304, 316L, 321, S32205, S32750, and S32760. These material options help customers select the right balance of corrosion resistance, strength, weldability, pressure performance, and cost according to the final operating conditions.
Stainless steel hydraulic cylinder tubes are widely used in stainless steel hydraulic cylinders, electric actuators, electro-hydraulic actuators, hydraulic push rods, petroleum equipment, and other industrial systems. For applications requiring custom inner diameter tolerance or higher external surface finish, Compass Power Tech can provide customized sizing, OD grinding, or polishing services to support machining and assembly requirements.
| Inner Diameter (mm) | Outer Diameter (mm) | Wall Thickness (mm) |
| 40 | 50 | 5.0 |
| 40 | 55 | 7.5 |
| 40 | 63 | 11.5 |
| 40 | 70 | 15.0 |
| 50 | 57 | 3.5 |
| 155 | 180 | 12.5 |
| 155 | 185 | 15.0 |
| 165 | 180 | 7.5 |
| 165 | 185 | 10.0 |
| 165 | 190 | 12.5 |
| 200 | 219 | 9.5 |
| 200 | 225 | 12.5 |
| 200 | 230 | 15.0 |
| 200 | 235 | 17.5 |
| 200 | 240 | 20.0 |
Note: Custom ID sizes are available upon request. For stricter external surface finish requirements, OD grinding or polishing services can be provided.
| Grade | UNS | AISI | DIN | EN | GB |
| 304 | S30400 | 304 | 1.4301 | X5CrNi18-10 | 06Cr19Ni10 |
| 310s | S31008 | 310S | 1.4845 | X8CrNi25-21 | 0Cr25Ni20 |
| 316L | S31603 | 316L | 1.4404 | X2CrNiMo17-12-2 | 00Cr17Ni14Mo2 |
| 321 | S32100 | 321 | 1.4541 | X6CrNiTi18-10 | 0Cr18Ni10Ti |
| 2205 | S32205 | - | 1.4462 | X2CrNiMoN22-5-3 | 022Cr23Ni5Mo3N |
| 2507 | S32750 | - | 1.4410 | X2CrNiMoN25-7-4 | 022Cr25Ni7Mo4N |
Stainless steel hydraulic cylinder tubes are packed with suitable surface protection to reduce corrosion risk, surface scratches, and transportation damage. Packaging can be adjusted according to tube size, surface finish, shipping method, and customer requirements.
We manufacture precision ground shafts, stainless steel tubing, piston rods and aluminum alloy cylinder tubes for hydraulic, pneumatic, machinery, energy and transportation applications. Contact us for material selection, specifications and customization support.
