SW – Socket Weld Flangeล is a flange with the bore as a socket to connect to the pipe. It’s connected to the outside on the shoulder that doesn’t require welding. The external welds are fillet welds, so the integrity of the welds cannot be checked by radiographic methods. This type of flange is used for high-pressure pipes that are smaller than the flange itself. This type of flange has internal weld holes to allow liquid or gas to flow through the pressure pipe. SK Fitting Valve has welded flanges manufactured in a variety of material grades and sizes that meet the purpose of use.
 

Size of socket weld flange
Weld flange Type 5K 
Weld flange Type 10K
Weld flange Type 20K
Weld flange Type 150P
Weld flange Type 150P Slip On
Weld flange Type 300P
Weld flange Type PN10
Weld flange Type PN16
 
Mechanical industrial
Industrial processes and forgings
 
Applicable industries:
Power generation, Petroleum, Natural gas, Chemicals, Shipbuilding, Heating, Papermaking, Metal, Fabrication, etc.