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ASME B16.5

Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard

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Organization: ASME
Publication Date: 20 November 2017
Status: active
Page Count: 254
scope:

General

(a) This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Included are

(1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS ½ through NPS 24 and flanges with rating class designation 2500 in sizes NPS ½ through NPS 12, with requirements given in both metric and U.S. Customary units with diameter of bolts and flange bolt holes expressed in inch units

(2) flanged fittings with rating class designation 150 and 300 in sizes NPS ½ through NPS 24, with requirements given in both metric and U.S. Customary units with diameter of bolts and flange bolt holes expressed in inch units

(3) flanged fittings with rating class designation 400, 600, 900, and 1500 in sizes NPS 1∕2 through NPS 24 and flanged fittings with rating class designation 2500 in sizes ½ through NPS 12 that are acknowledged in Non mandatory Appendix E in which only U. S. Customary units are provided

(b) This Standard is limited to

(1) flanges and flanged fittings made from cast or forged materials

(2) blind flanges and certain reducing flanges made from cast, forged, or plate materials

Also included in this Standard are requirements and recommendations regarding flange bolting, gaskets, and joints.

Document History

ASME B16.5
November 20, 2017
Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard
General (a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings....
April 29, 2013
Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard
General (a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings....
June 30, 2009
Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard
General (a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings....
November 28, 2003
Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard
(a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Included are   ...
October 26, 1998
Addenda to B16.5-1996 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings in sizes NPS...
January 1, 1996
PIPE FLANGES AND FLANGED FITTINGS NPS 1/2 Through NPS 24
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings in sizes NPS...
October 26, 1992
Addenda to B16.5-1988 Pipe Flanges and Flanged Fittings
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings in sizes NPS...
September 30, 1988
Pipe Flanges and Flanged Fittings; Errata - October 1988
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings in sizes...
December 31, 1981
PIPE FLANGES AND FLANGED FITTINGS
This standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings in sizes NPS 1/2...
September 1, 1978
Errata to Steel Pipe Flanges ·and Flanged Fittings
A description is not available for this item.
January 1, 1977
Steel Pipe Flanges ·and Flanged Fittings
General. This standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for steel pipe flanges and flanged fittings in...
January 1, 1973
Steel Pipe Flanges, Flanged Valves, and Fittings
This standard pertains primarily to cast and forged steel flanges; but the flange dimensions, bolting, minimum wall thicknesses, and certain other requirements herein specified apply also to cast,...
January 1, 1971
Addenda A & B to ASME B16.5-1968 Steel Pipe Flanges and Flanged Fittings
A description is not available for this item.
July 30, 1969
Steel Pipe Flanges and Flanged Fittings
A description is not available for this item.
January 1, 1968
Steel Pipe Flanges and Flanged Fittings
This standard pertains primarily to cast and forged steel flanges and flanged fittings; but the, flange dimensions, bolting, minimum wall thicknesses and certain other requirements herein specified...
January 1, 1961
Steel Pipe Flanges and Flanged Fittings
This standard pertains primarily to cast and forged steel flanges and flagged fittings; but the flange dimensions, bolting, minimum wall thicknesses and certain other requirements herein specified...
January 1, 1957
Steel and Pipe Flanges Flanged Fittings
This standard pertains primarily to cast and forged steel flanges and flanged fittings; but the flange dimensions, bolting, minimum wall thicknesses and certain other requirements herein specified...
January 1, 1953
Steel Pipe Flanges and Flanged Fittings
This standard perraios to cast and forged steel flanges, cast and forged steel flanged fittings, and includes cast and forged steel flanged and but welding end valves to the extent covered herein...
January 1, 1939
Steel Pipe Flanges and Flanged Fittings
A description is not available for this item.

References

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