NPTF thread plug gauges & ring gauges manufacturer / supplier
NPTF thread gauges, the full name is Dry-seal American National Standard Taper Pipe thread gauges.
NPTF Ring gages used to check external thread, plug gages used to check internal thread.
Thread angle 60, Taper: 1:16, tooth shape is flat
We have below sizes in stock
| NPTF 1/8″-27 | NPTF 1/4″-18 | NPTF 3/8″-18 | NPTF 1/2″-14 |
| NPTF 3/4″-14 | NPTF 1″-11.5 | NPTF 1 1/4″-11.5 | NPTF 1 1/2″-11.5 |
| NPTF 2″-11.5 | NPTF 2 1/2″-8 | NPTF 3″-8 | NPTF 3 1/2″-8 |
| NPTF 4″-8 | NPTF 5″-8 | NPTF 6″-8 |
We also can provide NPSF, NPSL, PTF-SAE SHORT etc dry-sealed pipe thread gages.
All our gauges can be sent to third party calibration institution to get calibration certificates.
Material:GCr15
Main shipping way: by Express (DHL or UPS)
Accepted payment way: T/T , Paypal or West Union
Welcome new and old clients come to talk business with us!
