Precision Honed Tubes & Cylinder Barrels

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Precision Honed Tubes & Cylinder Barrels | Metric & Imperial Hydraulic/Pneumatic Tubing

Our Hydraulic and Pneumatic Cylinder Tubes are engineered for high-performance applications requiring extreme precision and durability. Featuring superior high-pressure load capacity, high structural strength, and exceptional sealing performance, these tubes are built to last.

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Product Core Description

Our Hydraulic and Pneumatic Cylinder Tubes are engineered for high-performance applications requiring extreme precision and durability. Featuring superior high-pressure load capacity, high structural strength, and exceptional sealing performance, these tubes are built to last.

With a focus on wear and corrosion resistance and an ultra-smooth internal finish, our products are the core components for automotive cylinders, construction machinery, and advanced automation systems.

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Key Features & Advantages

High-Pressure Resistance: Crafted from high-grade seamless steel to withstand extreme hydraulic pressures without deformation.
Precision Honed/SRB Finish: The internal surface is processed via honing or Skiving & Roller Burnishing (SRB) to ensure a mirror-like finish, significantly reducing friction and extending seal life.
Superior Durability: Excellent wear resistance and corrosion protection, ideal for harsh operating environments in construction and mining.
Tight Tolerances: Precision-controlled Inner Diameter (ID) and Wall Thickness (WT) ensure perfect compatibility with piston assemblies.

Technical Specifications

Steel No.			ID	OD	WT
20#	45#	Q345B	25	35	5
20#	45#	Q345B	30	40	5
20#	45#	Q345B	30	45	7.5
20#	45#	Q345B	32	42	5
20#	45#	Q345B	35	42	3.5
20#	45#	Q345B	40	46	3
20#	45#	Q345B	40	48	4
20#	45#	Q345B	40	50	5
20#	45#	Q345B	45	55	5
20#	45#	Q345B	45	56	5.5
20#	45#	Q345B	50	56	3
20#	45#	Q345B	50	58	4
20#	45#	Q345B	50	60	5
20#	45#	Q345B	50	63	6.5
20#	45#	Q345B	50	65	5
20#	45#	Q345B	63	69

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Address: No. 75 Xinda Road, Fenshui, Zhoutie Town, Yixing City, Jiangsu, ChinaTelephone: +86 13382221368Email: jianfanjiang9@gmail.com

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About us

We are a professional steel tube manufacturer with over 30 years of experience, specializing in precision steel tubes, seamless steel tubes, PTO drive shaft tubes, and profiled steel tubes. With advanced production facilities and strict quality control, we provide reliable and customized tube solutions for industries including agriculture, automotive, and machinery.

Committed to quality, innovation, and customer satisfaction, we serve clients worldwide and strive to be a trusted global partner in steel tube manufacturing.