Специальные приборы для
заключительных испекционных работ
on round or V-form threads, the Flank Shave Gauge measures
and compares the difference between thread flanks and
the setting standard. The gauge is first set to the appropriate
V groove on a #6780 Shave Standard and adjusted to a zero
reading. When placed on the product, the dial indicator
will indicate flank shave.
Point Wear Check Block
wear and irregularities on common ball point contacts
of .057, .062, .072 and .090 diameter.
markers spaced in 1? increments permit fast and accurate
marking of coupling threads to indicate where measurements
are to be taken.
over product end to quickly identify the specific threads
where taper measurement readings are to be taken. Marking
lines at 1? intervals with lead edge marking at 1/2?.
V legs rest on the pipe body, allowing indicator to check
eccentricity of the upset to .001?. Leg spacing is adjustable
giving a measuring length from indicator to external leg
precise measurement of thread cone eccentricity of line-pipe,
casing and EUE tubing, relative to the pipe body. Resting
on the anvil on the threaded area and rotating the pipe
allows a quick measurement to .001?.
and precision ground for each of the 17 different forms
covered in API Std. 5B and Spec. 7 plus 3 H-90 forms.
Useful in identifying threaded connections, they also
help detect stretched threads, thick first threads and
rolled over threads. In some cases, one profile gauge
will check several different connections.