Weld Neck Flange

Weld neck flange are those which do not have full bores, they have restricted bores that match nominal pipe sizes.

EFS manufactures tests & certifies 6B & 6BX Weld neck flanges in all API nominal sizes and pressure ratings in accordance with API 6A requirements.

Ordering information

  • Nominal Size of Flange.
  • Pressure Rating.
  • Ring groove – Normal or CRA Inlaid.
  • Material Class
  • Temperature Class
  • OD & ID of mating end required.
  • Material Grade