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Gauge plan

Gauge plane Per ASME B1.7-2006 Definitions [ back to main page ]

Gauge plane: An ISO taper pipe thread term equivalent to the U.S. term “plane of hand tight engagement, X=1".  Its location from the reference plane at the small end of the thread is called the gauge length, L1 in the  U.S., and the major diameter at this plane is called the gauge diameter, D1, in U.S.


Original Posting: 3/20/2012
Last Revision: 8/4/2015
Error corrections in, or comments about, the above data can be sent to: office@gagecrib.com

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