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Technical Discussions
SUNNY
SUNNY
04:57 Jul-17-2007
TUBE STANDARDS

Can someone through some light on from where the concept of calibration standards for tubes/pipes has come from in which notch dimentions are defined by percentage of wall thickness.
Does it come from some kind of studies/papers on this subject i.e. what is the origin and reason for this approach.

Regards
Sunny


 
 Reply 
 
chris s
chris s
07:49 Jul-17-2007
Re: TUBE STANDARDS
----------- Start Original Message -----------
: Can someone through some light on from where the concept of calibration standards for tubes/pipes has come from in which notch dimentions are defined by percentage of wall thickness.
: Does it come from some kind of studies/papers on this subject i.e. what is the origin and reason for this approach.
: Regards
: Sunny
------------ End Original Message ------------

it is the best representation(easiest to make) of a non spherical indication. this also shows sensitivity(% of wall)


 
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