Basic Introduction of Threaded Flange

　　Thread flange is a kind of flange which uses thread to connect with pipeline. When designing, it can be treated as loose flange. The advantage is that there is no need for welding, and the additional moment produced by flange deformation on cylinder or pipeline is very small. The disadvantage is that the flange thickness is large and the cost is high. Suitable for high pressure pipeline connection.

　　Threaded flange is a kind of non-welded flange, which processes the inner hole of flange into pipe threads and connects with threaded pipes. Compared with the flat welding flange or butt welding flange, ANSI Forged Carbon Steel Q235 S235jr Threaded Flange has the characteristics of convenient installation and maintenance, and can be used in some pipelines where welding is not allowed. Alloy steel flange has enough strength, but it is not easy to weld, or the welding performance is not good. Thread flange can also be selected. However, when the temperature of the pipeline changes sharply or is higher than 260 C and lower than - 45 C, it is recommended not to use the threaded flange to avoid leakage.