Socket Welding flange refers to the pipe end inserted in the flange ring ladder, in the pipe end and outside welding flange. With or without a neck.
The flange with neck pipe has good rigidity, small welding deformation and good sealing. It can be used in the situation of pressure of 1.0 ~ 10.0 MPA. B flanges for containers are also socket-welding flanges, used for sealing requirements of higher occasions. When designing, socket welding flange can be checked according to integral flange.
