Implantable bolts? Stud bolts?

Implantation bolts: Also known as stud bolts. This is a standard that specifies the characteristics of steel implantation bolts that are commonly used. The... 詳細表示

How to calibrate a plug gauge

It is stipulated by JIS that the calibration of the plug gauge should be performed by measuring by the three-needle method. In some cases, calibration is ... 詳細表示

Difference between machining and insp...

Difference between machining and inspection (WP/IP vs. WR/IR) Both are GO NO side screw gauges, but there is a difference in tolerance. It is recommend... 詳細表示

What gauge check PS internal thread ?

Since the PS internal thread is a combination of PT external thread , a tapered plug gauge (PT) is used for pass/fail judgment. However, only if the PS inte... 詳細表示

What is the amount of force when usin...

According to JIS B 0251:2008 gauge usage, the GO must pass through the overall length when screwed in by hand without excessive force. (From OSG Technical... 詳細表示

For drops gauge

The gauge for drops is thought to be a gauge whose reference surface is counterboring or the like, but it is a special correspondence. 詳細表示

What is a Plain Plug Gauge? What gaug...

Plain Plug Gauge is a common name for a cylindrical gauge without a plug-shaped thread. There are "limit plane gauges" and "inner diameter plug gauges". Bo... 詳細表示

What is an RC screw?

What is an RC screw? It is a thread commonly called a tapered thread for JIS (ISO) pipes, and it is a tapered internal thread for tight bonding. （JIS B 0203... 詳細表示

How to use gauge for internal thread...

* 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

gauge inspection of internal threads...

gauge inspection of internal threads for pipes ~ What is the gauge to inspect the internal thread of RP1/4? ~ The gauge measuring the internal thread of Rp1... 詳細表示