Hydraulic Tube

Standard:


GB/T 17396


Grade:


#20, #35, #40, 27SiMn, 30MnNbRe


Application:


For manufacturing cylinder and piston of hydraulic props for coal mine or other purposes.

Categories:

Hydraulics  on the road to success with a large variety of products

Our seamless and welded steel tubes withstand high pressure loads, resist high mechanical strain and stand out through their precise geometry. This is achieved by targeted selection and treatment of the material deployed. In addition, we use state-of-the-art technologies for tempering the tube product. We supply tube solutions in all common grades, standards and dimensions. Moreover, we offer a convincing portfolio with numerous processing capabilities and alternative grades.

  • CYLINDER TUBES  EXCELLENT LOW-TEMPERATURE TOUGHNESS AND LOW INNER ROUGHNESS

For the production of cylinder applications, we manufacture tube solutions which are distinguished by excellent low-temperature toughness and consistent quality. What is more, our steel tubes prove through outstanding inner surface properties: They demonstrate exceptionally low inner roughness and boast particularly narrow inner diameter tolerances. Customer-specific machining allowances on the inner diameter are also part of our service. As a customer, you also benefit from our long-standing process expertise in the production of skived and roller-burnished tubes. These can also be supplied as tempered version.

  • PISTON TUBES – NARROW DIMENSIONAL TOLERANCES AND LOW ROUGHNESS

Our piston tubes, which are developed with a great deal of know-how, are ideally suited for the most demanding applications: They are characterized by very narrow dimensional tolerances and low ovality. Moreover, they offer high straightness and low roughness which is achieved through process-regulating interventions during production. They also meet all requirements when it comes to their surface, which stands out with particularly high corrosive resistance.