High-Precision Honing Tubes with H8 Tolerance – Smooth Bore, Superior Performance
JINYO, a trusted manufacturer of precision steel tubes, is proud to present its high-quality Honing Tubes – engineered for applications demanding superior bore surface finish and tight dimensional accuracy.
A honing tube is a precision steel tube that undergoes a specialized honing process to achieve an exceptionally smooth inner bore surface. This process removes microscopic imperfections, resulting in a mirror-like finish with precise roundness and straightness.
| Feature | Specification |
|---|---|
| Inner Bore Surface | Smooth, low roughness (Ra ≤ 0.4 μm) |
| Dimensional Tolerance | H8 (ISO tolerance grade) |
| Material Options | Carbon steel, stainless steel, alloy steel |
| Straightness | Excellent linear accuracy |
| Roundness | High precision within tight limits |
The H8 tolerance ensures a precise fit with piston seals and rings, critical for:
JINYO honing tubes are widely used in:
Construction machinery, agricultural equipment
Automation systems, robotics
Hydraulic supports, heavy-duty actuators
Molding machines, stamping equipment
Every honing tube undergoes strict quality control:
JINYO specializes in the production of precision steel tubes and hydraulic cylinder components. With advanced manufacturing facilities and a commitment to quality, JINYO serves customers worldwide across various industries.
Image Suggestion: Upload the honing tube product photo showing stacked tubes with protective caps, visible smooth inner bore surface, and professional industrial appearance.
Alt text: "JINYO high-precision honing tubes with H8 tolerance and smooth inner bore surface for hydraulic and pneumatic cylinders"
Website: www.jinyoindustry.com
Email: info@jinyoinstury.com
Location: Wuxi,Jiangsu,China