![Flanges General - Flange Types - Welding Neck or Weld Neck flanges, Slip On flanges, Socket Weld flanges, Lap Joint flanges, Threaded flanges and Blind flanges Flanges General - Flange Types - Welding Neck or Weld Neck flanges, Slip On flanges, Socket Weld flanges, Lap Joint flanges, Threaded flanges and Blind flanges](https://www.wermac.org/flanges/flanges_img/flg_wn_det.gif)
Flanges General - Flange Types - Welding Neck or Weld Neck flanges, Slip On flanges, Socket Weld flanges, Lap Joint flanges, Threaded flanges and Blind flanges
![Socket Weld Flange,Socket Welding Neck Flange,SW Flange | ASTM A234 butt weld pipe fittings,A182 forged pipe fittings,B16.5 weld neck flange,API 5L seamless pipes Socket Weld Flange,Socket Welding Neck Flange,SW Flange | ASTM A234 butt weld pipe fittings,A182 forged pipe fittings,B16.5 weld neck flange,API 5L seamless pipes](https://www.haihaopiping.com/wp-content/uploads/2015/08/Socket-Welding-Neck-Flange.jpg)
Socket Weld Flange,Socket Welding Neck Flange,SW Flange | ASTM A234 butt weld pipe fittings,A182 forged pipe fittings,B16.5 weld neck flange,API 5L seamless pipes
![Socket Weld Flange,Socket Welding Neck Flange,SW Flange | ASTM A234 butt weld pipe fittings,A182 forged pipe fittings,B16.5 weld neck flange,API 5L seamless pipes Socket Weld Flange,Socket Welding Neck Flange,SW Flange | ASTM A234 butt weld pipe fittings,A182 forged pipe fittings,B16.5 weld neck flange,API 5L seamless pipes](https://www.haihaopiping.com/wp-content/uploads/2015/08/flg_sw_det.gif)