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ASME B1.20.1

Pipe Threads, General Purpose (Inch)

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Organization: ASME
Publication Date: 31 August 1983
Status: inactive
Page Count: 32
scope:

This American National Standard covers dimensions and gaging of pipe threads for general purpose applications.

Document History

ASME B1.20.1
November 15, 2013
Pipe Threads, General Purpose (Inch)
This Standard covers dimensions and gaging of pipe threads of the following series: NPT NPSC NPTR NPSM NPSL
ASME B1.20.1
August 31, 1983
Pipe Threads, General Purpose (Inch)
This American National Standard covers dimensions and gaging of pipe threads for general purpose applications.

References

This document references:
ASME B1.20.3 - Dryseal Pipe Threads (Inch)
Published by ASME on January 1, 1976
Dryseal pipe threads are based on the USA (American) pipe thread, however, they differ from the USA (American) pipe thread in that they are designed to seal pressuretight joints without the necessity...
This document references:
ASME B1.2 - Gages and Gaging for Unified Inch Screw Threads
Published by ASME on January 1, 1983
INTRODUCTION This Standard providese ssentials pecificationsa nd dimensions for the gages used on Unified inch screw threads (UN and UNR thread form), and covers the specifications and dimensions for...
This document references:
ASME B47.1 - Gage Blanks
Published by ASME on January 1, 2010
This Standard covers standard designs for the following: (a) plain and thread plug gage blanks to 12.010 in. maximum gaging diameter (b) plain and thread ring gage blanks to 12.260 in. maximum gaging...
This document is referenced by:
STD 613 - Special-purpose Gears for Petroleum, Chemical, and Gas Industry Services
Published by API on July 1, 2021
This standard covers the minimum requirements for special-purpose, enclosed, precision involute gear single- and double-helical one- and two-stage speed increasers and reducers of parallel-shaft...
This document is referenced by:
ASME Y14.6 - Screw Thread Representation
Published by ASME on January 1, 2001
This Standard establishes requirements for pictorial representation, specification, and dimensioning of screw threads on drawings; it is not concerned with standards for dimensional control of screw...
This document is referenced by:
BS EN ISO 13703 - Petroleum and natural gas industries - Design and installation of piping systems on offshore production platforms
Published by BSI on May 15, 2001
A description is not available for this item.
This document is referenced by:
SN EN 1349 - Industrial process control valves
Published by SNV on March 1, 2010
This European Standard applies to all industrial process control valves (hereafter referred to as control valves). This European Standard specifies the design and performance requirements including...
This document is referenced by:
MSS SP 139 - Copper Alloy Gate, Globe, Angle, and Check Valves for Low Pressure/Low Temperature Plumbing Applications
Published by MSS on January 1, 2014
This Standard Practice establishes requirements for copper alloy gate, globe, angle and check valves for plumbing and other purposes where a non-Class, CWP pressure and temperature rating is...
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