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ASME B16.5

Steel Pipe Flanges, Flanged Valves, and Fittings

inactive
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Organization: ASME
Publication Date: 1 January 1973
Status: inactive
Page Count: 120
scope:

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, forged, and fabricated steel flanged valves and fittings of corresponding pressure class and size.

This standard covers:

(a) Pressure-Temperature Ratings

(b) Sizes1 and Methods of designating openings

(c) Marking

(d) Minimum requirements for materials

(e) Dimensions1

(f) Tolerances

(g) Tests

Standards and specifications adopted by reference in this Standard and the names and addresses of the sponsoring organizations are shown in Appendix H. It is not considered practical to refer to a specific edition of each of the standards and specifications in the individual references. Instead the specific edition references are included in Appendix H. A product made in conformation with the edition reference applicable during time of manufacture and in all other respects conforming to this standard will be considered to be in conformance even though the edition reference may be changed in a subsequent revision of this standard.

The pressure-temperature ratings included in this standard are applicable upon its publication to all products covered withing its cope which otherwise meet its requirements. However, where such components were purchased, manufactured, or installed under the pressure-temperature ratings of ANSIb16.5-1968, those ratings shall apply except as may be governed by the applicable Code.

1 The use of the word "nominal" as a modifier of a dimension or size is intended to indicate that the stated dimension or size is used for purposes of designation. The actual dimension may be the nominal dimension subject to the variation of established tolerances.

Document History

January 1, 2020
Pipe Flanges and Flanged Fittings NPS ½ 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...
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...
ASME B16.5
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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