Honing Tube

The tubes are subjected to a process known as +N (NBK) annealing, which involves annealing the material to improve its ductility and reduce internal stress. This annealing process enhances the tube's ability to withstand the pressures and forces associated with hydraulic applications.
Additionally, the hydraulic honing tubes are internally and externally treated with a phosphate coating and oil. The phosphate coating provides corrosion resistance and facilitates the formation of a thin oil film on the tube's surface, reducing friction and wear.
To ensure the integrity of the tubes during transportation and storage, plastic plugs are used to close the tube ends. These plugs protect the internal surface from contamination and damage.
Continuous marking is applied along the entire length of the tube, providing clear identification and traceability. This marking may include information such as the manufacturer's name, material grade, production standards, and other relevant details.
Finally, the hydraulic honing tubes are supplied with a 3.1 certification according to EN 10204. This certification confirms that the tubes meet the specified requirements and have undergone appropriate testing and inspection procedures. It provides assurance of the tube's quality and compliance with industry standards.
By adhering to these specifications and certifications, hydraulic honing tubes demonstrate a commitment to quality, reliability, and compliance, making them suitable for use in hydraulic systems where precision, durability, and performance are essential.