UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

New! AI Engineering Assistant 
- Trained on our vast library of engineering resources.

ASME B16.47

Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard

inactive
Buy Now
Organization: ASME
Publication Date: 20 October 2011
Status: inactive
Page Count: 120
scope:

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 class designations 75, 150, 300, 400, 600, and 900 with requirements given in both SI (Metric) and U.S. Customary units, with diameter of bolts and flange bolt holes expressed in inch units.

This Standard is limited to

(a) flanges made from cast or forged materials

(b) blind flanges made from cast, forged, or plate materials (see Tables 1 and 2)

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

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,...
View Less
View All

References

This document references:
ASME B18.2.2 - Nuts for General Applications: Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)
Published by ASME on November 30, 2015
This Standard is intended to cover the complete general and dimensional data for the various types of inch series square and hex nuts, including machine screw nuts and coupling nuts, addressed by...
This document references:
A515/A515M - Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service
November 1, 2017
This specification2 covers carbon-silicon steel plates primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels. Plates under this specification are...
This document references:
MSS SP 25 - Standard Marking System for Valves, Fittings, Flanges, and Unions
Published by MSS on January 1, 2018
This standard marking system applies to the marking of new valves, fittings, flanges, and unions used in piping connections that include (but are not limited to) flanged, soldered, brazed, threaded,...
This document references:
ASME B16.5 - Pipe Flanges and Flanged Fittings NPS ½ Through NPS 24 Metric/Inch Standard
Published by ASME on January 1, 2020
(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)...
This document is referenced by:
PIP VECV1001 - Design Criteria and Purchasing Requirements for Vessels ASME Code Section VIII, Divisions 1 and 2
Published by PIP on January 1, 2019
This Practice provides requirements for use by a Purchaser for determining the design criteria for pressure vessels constructed in accordance with ASME Boiler and Pressure Vessel Code, Section VIII,...
This document is referenced by:
PIP VESST002 - Supplemental Design and Fabrication Specification for Shell and Tube Heat Exchangers ASME Code Section VIII, Divisions 1 and 2
Published by PIP on April 1, 2018
This Practice describes the mechanical design, fabrication, examination, inspection, testing, and documentation requirements for shell-and-tube heat exchangers constructed in accordance with TEMA...
This document is referenced by:
SP-92 - Valve User Guide
Published by MSS on January 1, 2021
This Guide presents information which should be helpful to users desiring to avoid the most obvious causes of problems with valves. The information is divided into five main sections: “References”,...
This document is referenced by:
ASTM A350/A350M - Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
Published by ASTM on May 1, 2018
This specification2 covers several grades of carbon and low-alloy steel forged or ring-rolled flanges, forged fittings and valves intended primarily for low-temperature service and requiring notch...
This document is referenced by:
JIS B 8265 - Construction of pressure vessel - General principles
Published by JSA on November 25, 2017
Applicable pressure vessels This Japanese Industrial Standard applies to the construction of pressure vessels with the design pressure of less than 30 MPa. Pressure vessels herein refer to the...
This document is referenced by:
ASME B16.21 - Nonmetallic Flat Gaskets for Pipe Flanges
Published by ASME on December 9, 2016
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 is referenced by:
ASME B16.21 - Nonmetallic Flat Gaskets for Pipe Flanges
Published by ASME on December 9, 2016
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...
View Less
View All
Advertisement