MSS SP-97-2012

This Standard Practice covers essentialdimensions, finish, tolerances, testing,marking, material, and minimum strengthrequirements for 90 and 45 degree integrallyreinforced forged branch outlet fittings ofbuttwelding, socket welding, and threadedtypes.

Fittings manufactured to this StandardPractice are designed to make a fullyreinforced branch connection in accordancewith applicable piping code requirements,when attached, at an opening in a run pipe bymeans of a full penetration weld.

This product replaces:MSS SP-97-2006 - Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends