Historical
ASME B16.1-2020
Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250
This Standard for Classes 25, 125, and 250 Cast Iron Pipe Flanges and Flanged Fittings. It includes (a) pressure-temperature ratings, (b) sizes and method of designating openings of reducing fittings, (c) marking, (d) materials, (e) dimensions and tolerances, (f) bolting and gaskets (g) pressure testing.
- ADD TO ALERT |
- PDF |
American Society of Mechanical Engineers [asme]