Special buckle /RTH-8T

Design Feature

●The tapered metal-metal seal structure, with its threaded grease release groove design, ensures the joint maintains excellent external and internal pressure gas sealing performance even in thick-walled pipe applications.

●The hook-type thread design significantly enhances the joint's ability to withstand composite loads such as tension, bending, and external pressure. Moreover, this thread type is easy to engage, ensuring no misalignment, and enables quick, efficient threading, making it user-friendly.

●The torque shoulder design serves as a snap-fit positioning mechanism while enhancing the joint's compressive strength, bending resistance, and gas-tight sealing capability. The width of the torque shoulder aligns with the J-value, ensuring a smooth transition by maintaining the inner wall of the coupling flat.

●Applicable specifications and steel grades Dimensions: 23/8 "to 133/8" Steel grade: All API and non-API steel grades

Performance Features

●High connection efficiency—hook-type threads are used, providing a connection strength of up to 100% of the pipe body under tensile load.

●Excellent gas-tight performance: The multi-seal structure with metal-to-metal sealing and minimal thread clearance ensures the joint's internal pressure resistance reaches 100% of the pipe's yield strength.

●Strong anti-bending ability---hook type thread is used, combined with the shoulder of the external reverse torque, so that the joint can still maintain good sealing performance under the action of bending, compression and other composite loads;

●The inner plane design can effectively reduce the turbulence of gas or liquid in the pipeline, and minimize the energy loss.