2022823 · MSS-SP 97 covers the dimensions, the finishing, the tolerances, the testing methods and procedures, the marking, the material grades, and the minimum
2022823 · MSS-SP 97 covers the dimensions, the finishing, the tolerances, the testing methods and procedures, the marking, the material grades, and the minimum tensile strength requirements for 90-degrees integrally reinforced forged branch outlet fittings (welded and threaded). The connection resulting from using branch fittings complies to