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ring flange

ring flange, Total:21 items.

In the international standard classification, ring flange involves: Pipeline components and pipelines.


British Standards Institution (BSI), ring flange

  • BS EN 1591-2:2008 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2:Gasket parameters
  • BS EN 1759-1:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class-designated - Steel flanges, NPS 1/2 to 24

未注明发布机构, ring flange

  • DIN EN 1591-1 E:2012-02 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method
  • DIN EN 1591-1 E:2021-05 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method

IT-UNI, ring flange

  • UNI 2248-1967 Metal flanges for piping systems. Flat ring coupling flange, PN 40
  • UNI 2246-1967 Metal flanges for piping systems. Flat ring coupling flange, PN 6
  • UNI 2247-1967 Metal flanges for piping systems. Flat ring coupling flange, PN 16
  • UNI 2250-1967 Metal flanges for piping systems. Reduced ring coupling flange, PN 2.5
  • UNI 2249-1967 Metal flanges for piping systems. Reduced ring coupling flange, PN 1
  • UNI 2277-1967 Metal flanges for piping systems. Stacked welding flange. Ring, PN 10
  • UNI 2278-1967 Metal flanges for piping systems. Stacked welding flange. Ring, PN 16

German Institute for Standardization, ring flange

  • DIN EN 1591-1:2009 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method(includes Amendment A1:2009); English version of DIN EN 1591-1:2009-10
  • DIN EN 1591-1:2011 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method; German version EN 1591-1:2001+A1:2009+AC:2011

European Committee for Standardization (CEN), ring flange

  • EN 1759-1:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24

Association Francaise de Normalisation, ring flange

  • NF E29-201-1*NF EN 1759-1:2005 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1 : steel flanges NPS 1/2 to 24.

API - American Petroleum Institute, ring flange

Society of Automotive Engineers (SAE), ring flange

  • SAE RS-403-1-1950 RS403 Dimensions for Mounting Rings and for Circular Flanges of Tank Mounted Accessories

CZ-CSN, ring flange

  • CSN 02 4727-1980 Tapered roller bearings with flanged ex-ternal ring. Flange main dimensions

PL-PKN, ring flange

  • PN H74374-04-1986 Valves and pipelines Flanged connections Asbestos-rubber sealings for flanges with collars and recesses




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