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ASME B16.3

Malleable Iron Threaded Fittings Classes 150 and 300

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Organization: ASME
Publication Date: 10 October 2011
Status: inactive
Page Count: 52
scope:

This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3⁄8 and smaller. This Standard includes

(a) pressure-temperature ratings

(b) size and method of designating openings of reducing fittings

(c) marking

(d) material

(e) dimensions and tolerances

(f) threading

(g) coatings

Mandatory Appendix I provides table values in U.S. Customary units.

Document History

B16.3
January 1, 2021
Malleable Iron Threaded Fittings Classes 150 and 300
This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3∕8 and smaller. This Standard...
ASME B16.3
November 30, 2016
Malleable Iron Threaded Fittings Classes 150 and 300
This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3⁄8 and smaller. This Standard...
ASME B16.3
October 10, 2011
Malleable Iron Threaded Fittings Classes 150 and 300
This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3⁄8 and smaller. This Standard...
ASME B16.3
January 1, 2006
Malleable Iron Threaded Fittings Classes 150 and 300
General This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3/8 and smaller. This...
ASME B16.3
January 1, 1998
Malleable Iron Threaded Fittings Classes 150 and 300
General This Standard for malleable iron threaded fittings, Classes 150 and 300, covers: (a) pressure-temperature ratings, (b) size and method of designating openings of reducing fittings, (c)...
ASME B16.3
January 1, 1992
Malleable Iron Threaded Fittings
A description is not available for this item.
ASME B16.3
November 21, 1985
MALLEABLE IRON THREADED FITTINGS CLASSES 150 AND 300
A description is not available for this item.
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References

This document references:
ASME B16.14 - Ferrous Pipe Plugs, Bushings, and Locknuts With Pipe Threads
Published by ASME on September 10, 2018
This Standard covers the following: (a) pressure–temperature ratings (b) size (c) marking (d) materials (e) dimensions and tolerances (f) threading (g) pattern taper
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 B16.14 - Ferrous Pipe Plugs, Bushings, and Locknuts With Pipe Threads
Published by ASME on September 10, 2018
This Standard covers the following: (a) pressure–temperature ratings (b) size (c) marking (d) materials (e) dimensions and tolerances (f) threading (g) pattern taper
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:
ISO 9000 - Quality management systems — Fundamentals and vocabulary
Published by ISO on September 15, 2015
This International Standard describes the fundamental concepts and principles of quality management which are universally applicable to the following: — organizations seeking sustained success...
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:
A197/A197M - Standard Specification for Cupola Malleable Iron
May 10, 2000
This specification covers malleable irons for castings made by the cupola process. Without knowledge of casting geometry and process details, quantitative relationships cannot be stated between the...
This document is referenced by:
MIL-DTL-52618/3 - FITTINGS, PIPE, ALUMINUM-ALLOY THREADED, 150-POUND, 90-DEGREE ELBOWS (REDUCING SIZES)
Published by NPFC on January 26, 2012
A description is not available for this item.
This document is referenced by:
NRC NPC - National Plumbing Code of Canada 2015
Published by NRC on January 1, 2015
Preface The National Plumbing Code of Canada 2015, together with the National Building Code of Canada 2015, the National Energy Code of Canada for Buildings 2017 and the National Fire Code of Canada...
This document is referenced by:
MIL-DTL-52618/2 - FITTINGS, PIPE, ALUMINUM-ALLOY THREADED, 150-POUND, REDUCERS AND CLOSE AND OPEN PATTERN RETURN BENDS (STRAIGHT SIZES)
Published by NPFC on January 26, 2012
A description is not available for this item.
This document is referenced by:
MIL-DTL-52618/6 - FITTINGS, PIPE, ALUMINUM-ALLOY THREADED, 150-POUND, CAPS
Published by NPFC on January 26, 2012
A description is not available for this item.
This document is referenced by:
NRC QPC - National Plumbing Code of Canada 2010 (incorporating Quebec amendments)
Published by NRC on January 1, 2010
Preface The National Plumbing Code of Canada 2010, together with the National Building Code of Canada 2010 and the National Fire Code of Canada 2010, is an objective-based National Model Code that...
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