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ASME B16.1-2010

Доступна более новая редакция
Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (B16.1 - 2010) — 68 стр.
This Standard for Classes 25, 125, and 250 Cast Iron Pipe Flanges and Flanged Fittings covers: (a) pressure-temperature ratings, (b) sizes and method of designating openings of reducing fittings, (c) marking, (d) minimum requirements for materials, (e) dimensions and tolerances, (f) bolt, nut, and gasket dimensions and (g) pressure testing.
Тематика
Valves, Fittings, Flanges, Gaskets