Top cylinder tube supplier offering H7-H9 accuracy and special lengths

Top cylinder tube supplier offering H7-H9 accuracy and special lengths

As a top cylinder tube supplier, we specialize in providing high-quality cylinder tubes with precise internal diameter accuracy ranging from H7 to H9, ensuring top-level performance in demanding hydraulic applications. Our cylinder tubes feature a maximum internal roughness of Ra 0.2μm, guaranteeing a smooth surface finish, which is ideal for reducing friction and extending component life. With exceptional straightness tolerance of 1-1.2/1000mm and roundness tolerance at half the standard, our products meet the highest industry requirements.

Our standard cylinder tube lengths range from 3M to 12M, and we offer custom lengths up to 13M or more upon request. Available internal diameters span from 18Ø to 400Ø, with the possibility of producing tubes with a maximum ID of 1000mm and a buffing length of up to 13,000mm. We manufacture using premium steel grades, including EN 1.0580, E355, JIS STKM13C, DIN ST52, and SAE1020, making us the preferred cylinder tube supplier for a variety of industrial applications. Special specifications can also be provided upon request to meet your exact needs.

Features

Internal Diameter Accuracy : H7, H8, H9

Internal Roughness : max Ra 0.2μm

Straightness : 1-1.2/1000mm

Roundness : tolerance × 1/2

Standard Length : 3M~12M

Special Length : 13M up

Internal Diameter : 18Ø~ 400Ø

Steel Grade : EN 1.0580, E355, JIS STKM13C, DIN ST52, SAE1020

Other Specification can be supplied upon request. (Max ID:1000mm, Max buffing length:13000mm )

Our cylinder tube offerings are engineered to meet the highest standards in hydraulic applications, particularly as hydraulic cylinder honed tubes. Precision-crafted with internal diameter accuracy levels of H7, H8, and H9, these tubes ensure smooth, efficient performance in demanding hydraulic systems. With a maximum internal roughness of Ra 0.2μm, the honed surface minimizes friction, leading to better operational efficiency and extended life for the hydraulic components.

These hydraulic cylinder honed tubes come in standard lengths from 3M to 12M, with custom lengths up to 13M or more available on request. The tubes feature remarkable straightness tolerance of 1-1.2/1000mm and roundness tolerance at half the standard, which ensures superior accuracy and performance in hydraulic cylinder applications. Internal diameters range from 18Ø to 400Ø, with options available for larger diameters up to 1000mm and buffing lengths reaching 13,000mm for specialized needs.

Manufactured using premium steel grades such as EN 1.0580, E355, JIS STKM13C, DIN ST52, and SAE1020, our cylinder tubes offer excellent durability and resistance to wear. Whether you need standard specifications or customized solutions, our products can be tailored to meet the specific requirements of your hydraulic system. This makes us a trusted supplier of hydraulic cylinder honed tubes, known for precision, durability, and flexibility in meeting unique industry needs.