Socket Weld Flange Class 150 ASTM ANSI B16.5 A105 1 Inch 11/2 Inch SO Flange Steel Flange

Socket welding flange refers to the flange where the end of the pipe is inserted into the flange ring step and welded on the pipe end and outside. There are two types with neck and without neck. The flange with neck pipe has good rigidity, small welding deformation and good sealing performance. It can be used in occasions with a pressure of 1.0 to 10.0 MPa. Type B flanges for vessels also belong to socket welding flanges, which are used in occasions with higher sealing requirements. When designing, the socket welding flange can be checked according to the integral flange

Connection method: flange nut, bolt connection
Production process: professional integral forging, forging manufacturing, etc.
Processing method: high-precision CNC lathe turning, ordinary lathe fine turning, argon arc welding and other processing
Applications: boiler pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries
Socket welding flange: often used in pipelines with PN≤10.0MPa and DN≤40;