Differences between G and PF thread g...

Both G and PF are parallel pipe threads; however, their gauges have different dimensional tolerances. Therefore, a product that passes inspection with a PF g... 詳細表示

What to do if you can't get your ring...

One of the reasons why it can't be removed is that the gauge is stuck at an angle. It is better to hit them lightly with a plastic hammer or mallet so that ... 詳細表示

How to use the female thread inner di...

* The criteria for pass/fail judgment are different between the former JIS and the current JIS (ISO). Pass/fail judgment based on the current JIS (ISO) P... 詳細表示

A male thread that passes the 1st gra...

Class 1 male threads start from the reference effective diameter. Class 2 male threads have a gap between them and the reference effective diameter. If the... 詳細表示

What is a NOT GO thread ring gauge?

A internal thread -shaped gauge that inspects the pitch diameter of a external thread . If it stops within the regulations, it will pass in that the pitch d... 詳細表示

Is there a gauge of wear plugs for ta...

Wear Inspection Plug gauge for Tapering gauge for R Pipe There is no lineup of standard products. Special products ( gauge symbol: CP) will be supported.... 詳細表示

Is there a gauge of wear inspection p...

There is a description in JIS (JIS B 0262) that the tapering gauge for PT pipes uses a plug gauge when new, and comprehensively inspects the pitch diameter, ... 詳細表示

Handle shape of metric screw gauge Fo...

For the under neck length and handle shape of the metric thread gauge , please refer to the PDF document. Limit for screws gauge under neck length /handle s... 詳細表示

I would like to know about checking w...

The measurement method for wear inspection is defined in JIS. Inspection method parallel screw plug gauge Pitch diameter measurement is performed by the t... 詳細表示

What is WR?

External thread Limit gauge (LG) is used to measure former JIS metric threads and unified threads, and NO GO side ring gauges for machine work. 詳細表示