Sealing issues with British imperial tapered threads
Thread Content
To ensure the sealing performance of imperial tapered threads manufactured using DN80 seamless pipes, a gas-tightness test at 17 MPa is required. Thank you for your response. Thread standard «GB/T 7306.2-2000 55° sealed pipe threads – Part 2: Tapered male and female threads»
Large, medium, and small diameters are processed based on the actual size of the pipe diameter. The threads are machined to standard.