Stainless Steel Cylinder Tube

Stainless Steel Tubing

High-precision cylinder tubes directly affect the movement stability, sealing performance, and service life of pneumatic systems. Compass Power Tech manufactures stainless steel cylinder tubes with accurate dimensions, smooth inner and outer surfaces, strong corrosion resistance, and reliable shape stability for demanding industrial applications.

After polishing, the inner and outer surfaces of the stainless steel cylinder tube can achieve a smooth, mirror-like finish, helping reduce friction and support stable cylinder operation. This makes the product suitable for stainless steel cylinders, valves, food equipment, medical equipment, and other applications where cleanliness, corrosion resistance, and dimensional accuracy are important.

With controlled material selection, precision processing, and strict inspection, Compass Power Tech helps customers obtain stainless steel cylinder tubes that are ready for machining, assembly, or direct use in pneumatic and fluid control systems.

Technical Specification Stainless Steel Cylinder Tube

Material Grades	SUS304/SUS316
Outer Diameter (mm)	Ø 11–Ø 213
Inner Diameter (mm)	Ø 10–Ø 200
ID Tolerance	ISO H9 / ISO H10
Roundness	50% of tolerance
Surface Roughness	Ra ≤ 0.6 µm
Straightness	1 mm /m
Delivery Length	≤ 3000 mm

Material Grade	Inner Diameter (mm)	Outer Diameter (mm)	Wall Thickness (mm)	Tolerance (mm)	Standard Length (mm)	Straightness (mm/m)	Inner Surface Roughness (µm)
SUS316L	6	7	0.5	0–0.04	2500	1.5	Ra≤0.4
SUS316L	8	9	0.5	0–0.04	2500	1.5	Ra≤0.4
SUS316L	10	11	0.5	0–0.04	2500	1.2	Ra≤0.4
SUS316L	12	13.4	0.7	0–0.05	2500	1.2	Ra≤0.4
SUS316L	16	17.4	0.7	0–0.05	2500	1	Ra≤0.4
SUS316L	16	18	1	0–0.05	2500	1	Ra≤0.4
SUS316L	20	21.4	0.7	0–0.06	2500	1	Ra≤0.4
SUS316L	25	26.4	0.7	0–0.06	2500	1	Ra≤0.4
SUS316L	30	31.4	0.7	0–0.06	2500	1	Ra≤0.4
SUS316L	32	33.6	0.8	0–0.07	2500	1	Ra≤0.4
SUS316L	40	41.6	0.8	0–0.07	2500	1	Ra≤0.4
SUS316L	50	52	1	0–0.07	2500	1	Ra≤0.4
SUS316L	63	65	1	0–0.07	2500	1	Ra≤0.4
SUS316L	63	65.4	1.2	0–0.07	2140	1	Ra≤0.4
SUS304	63	69	3	0–0.07	2000	0.15	Ra≤0.4
SUS304	80	87	3.5	0–0.07	2000	0.15	Ra≤0.4
SUS304	100	106	3	0–0.08	2000	0.15	Ra≤0.4
SUS304	125	133	4	0–0.08	2000	0.15	Ra≤0.4
SUS304	160	170	5	0–0.1	2000	0.2	Ra≤0.4
SUS304	200	213	6.5	0–0.1	2000	0.25	Ra≤0.4

Note: Custom specifications are available according to customer requirements.

Additional Custom Services

Cut-to-length service: Stainless steel cylinder tubes can be cut to match the customer’s required assembly length.
Custom dimensions: Inner diameter, outer diameter, wall thickness, and tolerance requirements can be customized for specific cylinder, valve, food equipment, or medical equipment applications.
Laser marking: Laser marking is available for product identification, traceability, and batch management.

Packaging and Storage

Stainless steel cylinder tubes can be packed with suitable surface protection to reduce corrosion risk and prevent damage during transportation and storage. Packaging can also be adjusted according to customer shipping requirements.

Looking for Custom Metal Components for Your Application?

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.