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ASME B16.47

Large Diameter Steel Flanges NPS 26 Through NPS 60

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Organization: ASME
Publication Date: 1 January 1990
Status: inactive
Page Count: 52
scope:

General

This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75, 150,300,400,600, and 900. Flanges may be cast, forged, or plate (for blind flanges only) materials, as listed in Table 1A.

Requirements and recommendations regarding bolting and gaskets are also included.

Document History

ASME B16.47
January 1, 2020
Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard
This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating class...
ASME B16.47
May 5, 2017
Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard
General This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating...
ASME B16.47
October 20, 2011
Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard
General This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating...
ASME B16.47
January 1, 2006
Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard
General This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included here are flanges with...
ASME B16.47
October 26, 1998
Large Diameter Steel Flanges NPS 26 Through NPS 60
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75, 150, 300,...
ASME B16.47
January 1, 1996
Large Diameter Steel Flanges NPS 26 Through NPS 60
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75, 150, 300,...
ASME B16.47
January 1, 1991
Addenda to B16.47-1990 Large Diameter Steel Flanges NPS 26 Through NPS 60
A description is not available for this item.
ASME B16.47
January 1, 1990
Large Diameter Steel Flanges NPS 26 Through NPS 60
General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75,...
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References

This document references:
ASME B1.1 - Unified Inch Screw Threads (UN and UNR Thread Form)
Published by ASME on January 1, 2019
This Standard specifies the thread form, series, class, allowance, tolerance, and designation for unified screw threads. (In order to emphasize that unified screw threads are based on inch modules,...
This document references:
B16.21 - Nonmetallic Flat Gaskets for Pipe Flanges
Published by ASME on January 1, 2021
This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for use with flanges described in the...
This document references:
ASME B18.2.1 - Square, Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag Screws (Inch Series)
Published by ASME on January 1, 2012
This Standard covers the dimensional requirements for nine product types of inch series bolts and screws recognized as American National Standard. Also included are appendices covering gaging...
This document references:
ASME B1.20.1 - Pipe Threads, General Purpose (Inch)
Published by ASME on November 15, 2013
This Standard covers dimensions and gaging of pipe threads of the following series: NPT NPSC NPTR NPSM NPSL
This document references:
B18.2.2 - Nuts for General Applications: Machine Screw Nuts; and Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)
Published by ASME on March 11, 2022
This Standard is intended to cover the complete general and dimensional data for the types of inch series square and hex nuts, including machine screw nuts and coupling nuts (see Tables 1.1.1-1...
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