Фотография калибров. Gages conform to GOST 10654. They are used for pump pipe and coupling triangular thread testing (GOST 633).

Available gage types:

  • Р — working thread plugs and rings;
  • К-Р — master thread plugs and rings;
  • Г — working plain plugs and rings;
  • К-Г — master plain plugs and rings;
  • Г-Н — master partial plugs;

Gage technical terms are up to the GOST 24672-81.

When ordering, please specify the gage like this: «Working thread plug gage for plain pump pipe with the internal diameter of 89 mm testing. Plug Рн/к 89 ГОСТ 10654» or this: «Working plain ring gage for plain pump pipe with internal diameter of 89 mm testing. Ring Гн/к 89 ГОСТ 10654».