Malleable Iron Threaded Pipe Unions: Classes 150, 250, and 300
NORM herausgegeben am 2025
Bezeichnung normen: ASME B16.39:2025
Ausgabedatum normen: 2025
Zahl der Seiten: 22
Gewicht ca.: 66 g (0.15 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASME
This Standard covers threaded malleable iron unions, classes 150, 250, and 300. It also contains provisions for using steel for NPS 1/8 unions. This Standard includes requirements for design, pressure-temperature ratings, size, marking, materials, joints and seats, threads, hydrostatic strength, tensile strength, air pressure test, sampling, coatings, and dimensions.