Non standard customized stainless steel oil cylinder tube, stainless steel honing tube

Performance and Application Analysis of Stainless Steel Honing Tube
1、 Core performance advantages
Ultra high surface finish

Adopting multi-stage honing technology, the inner wall roughness can be stably controlled within Ra ≤ 0.4 μ m, meeting the strict requirements of low friction coefficient for precision hydraulic and optical equipment.
Special electrolytic polishing treatment can further enhance surface density and reduce the risk of residual media.
Precision dimensional control

The inner diameter tolerance can reach ± 0.001mm, the outer diameter tolerance is ± 0.02mm, and the straightness is ≤ 0.3mm/m, which is suitable for the assembly requirements of high-precision transmission systems.
Support full-size customization with an inner diameter of 30-300mm and a wall thickness of 2-40mm, with a single length of up to 12 meters.
Material and strength compatibility

Basic materials: 304 (0Cr18Ni9), 316L (00Cr17Ni14Mo2) stainless steel, with both corrosion resistance and biocompatibility.
Reinforced material: 45 # steel, 27SiMn low-alloy steel, tensile strength ≥ 480MPa, suitable for high-pressure oil cylinders and heavy-duty machinery.
2、 Typical application areas
Industry application scenario adaptation, specification and performance matching
Hydraulic system engineering machinery oil cylinder, ship servo components with inner diameter of 80-200mm, wall thickness of 10-30mm, pressure resistance ≥ 35MPa, anti pulse fatigue
The inner diameter of the steering gear cylinder and shock absorber inner tube in automobile manufacturing is 30-80mm, with a tolerance of ± 0.005mm. There are no scratches on the surface and zero leakage during assembly
Medical device precision syringe tube and endoscope catheter made of 316L material, with an inner diameter of 5-20mm, in compliance with ISO13485 medical grade certification
Energy equipment nuclear power cooling pipelines, oil and gas exploration instruments S22053 duplex steel, wall thickness of 15-40mm, resistant to chloride ion corrosion, temperature resistance ≥ 400 ℃ 24
3、 Customized service advantages
Flexible processing capability

Support batch production of seamless honing tubes and special-shaped honing tubes (such as U-shaped and corrugated), compatible with secondary processing such as laser cutting and end face chamfering.
We provide customized non-standard materials, including special materials such as super austenitic steel and high nickel alloys.
Quality assurance system

The entire process of acid pickling and passivation treatment eliminates micro cracks and oxide layers on the inner wall.
Factory attached inspection report (UT/ET testing) and dimensional tolerance testing certificate.
Customer Service Commitment

Free sample provided: 10-50cm sample segments can be sent for customers to test and verify.
Fast delivery cycle: delivery within 7 days for regular specifications, urgent orders support 48 hours for expedited production