Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300
NORMA vydána dne 2022
Označení normy: ASME B16.42:2021
Datum vydání normy: 2022
Přibližná hmotnost: 300 g (0.66 liber)
Země: Americká technická norma
Kategorie: Technické normy ASME
This Standard covers minimum requirements for Class 150 and 300 cast ductile iron pipe flanges and flanged fittings. The requirements covered are as follows: (a) pressure-temperature ratings (b) sizes and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) bolts, nuts, and gaskets (g) tests.