About Asme B16.5 Group 2.1 To 2.12 U

The application calculates the working pressure and pressure-temperature rating for flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 0.5 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 0.5 through NPS 12. Other Applications: ASME B16.5 Group 1.1 to 1.18 SI Units ASME B16.5 Group 1.1 to 1.18 US Units ASME B16.5 Group 2.1 to 2.12 SI Units ASME B16.5 Group 3.1 to 3.19 SI Units ASME B16.5 Group 3.1 to 3.19 US Units ASME B16.47 Group 1.1 to 1.18 SI Units ASME B16.47 Group 1.1 to 1.18 US Units ASME B16.47 Group 2.1 to 2.12 SI Units ASME B16.47 Group 2.1 to 2.12 US Units