The BS10 TABLE E FLANGE from China tells you that the threaded flange is a non-welding flange. The BS10 TABLE E FLANGE from China tells you that processes the inner hole of the flange into pipe threads and matches with the threaded pipe to realize the connection.

The BS10 TABLE E FLANGE from China tells you that its advantages, compared with flat welding flange or butt welding flange, threaded flange has the characteristics of easy installation and maintenance, and can be used on some pipelines that do not allow welding on site. Alloy steel flanges have sufficient strength, but are not easy to weld, or the welding performance is not good, and threaded flanges can also be selected.
The BS10 TABLE E FLANGE from China tells you that the disadvantage of this flange is that it is recommended not to use threaded flanges to avoid leakage when the temperature of the pipeline changes sharply or the temperature is higher than 260°C and lower than -45°C.
Through the above introduction and analysis of the BS10 TABLE E FLANGE from China, hope it helps you.