MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding Ends

MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding Ends

1.1 This Standard Practice covers essential dimensions, finish, tolerances, testing, marking, material,  and minimum strength requirements for 90 degree  integrally reinforced forged branch outlet fittings of  buttwelding, socket welding, and threaded types.  

1.2 Fittings manufactured to this Standard Practice  are designed to make a fully reinforced branch  connection in accordance with applicable piping code  requirements, when attached, at an opening in a run  pipe by means of a full penetration weld.  

1.3 Fittings may be made to special dimensions,  size, shape, tolerances, or of other wrought material  by agreement between the manufacturer and the  purchaser.