Superseded
Standard
Historical
ASME B16.42-2011
Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300
Summary
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) materials (e) dimensions and tolerances (f) bolts, nuts, and gaskets (g) tests.
Technical characteristics
No products.
Previous versions
01/01/2021
Active
Most Recent
01/01/2016
Superseded
Historical
01/01/2011
Superseded
Historical