PG Conduit thread gauges supplier & manufacturer PG thread ring gauges & thread plug gauges
Ring gages used to check external thread, plug gages used to check internal thread. gaugestools can provide many sizes of Pg Thread Gauges Steel Conduit Thread Gauges
GO & NOGO, RH(right hand), Go end has thread, NOGO end is plain, without thread. The Go end must go through the whole thread of workpieces without too much force, the NOGO end must not pass through the thread of workpieces.
PG thread is mainly used for checking threads of pipe fittings used for electrical wiring, also called DIN Standard electrical thread. PG threads are mostly used in rubber sheathed calbes. PG threads are used for a variety of occasions, such as electrical control panes, robotics and automation systems.
PG thread is with 80° thread angle, which has lower working thread height than Metric thread, American threads with 60 ° thread angle, and British Whitworth threads with 55° thread angle.
PG threads’ commonly used specifications are as below: PG7, PG9, PG11, PG13.5, PG16, PG21, PG29, PG36, PG42, PG48. we have these sizes’ PG ring gauge and plug gage in stock, we can ship worldwide, the shipping time need 4 days by DHL.
Pg steel conduit threads’ standard: DIN40430
Pg steel conduit thread gauges’ stdandard: DIN40431
Size | Major Dia. | Pitch | TPI | Pitch Dia. | Minor Dia. | Drill Dia. |
Pg7 | 12.5 | 1.27 | (20) | 11.89 | 11.28 | 11.40 |
Pg9 | 15.2 | 1.411 | (18) | 14.53 | 13.86 | 14.00 |
Pg11 | 18.6 | 1.411 | (18) | 17.93 | 17.26 | 17.25 |
Pg13.5 | 20.4 | 1.411 | (18) | 19.73 | 19.06 | 19.00 |
Pg16 | 22.5 | 1.411 | (18) | 21.83 | 21.16 | 21.25 |
Pg21 | 28.3 | 1.588 | (16) | 27.54 | 26.78 | 26.75 |
Pg29 | 37 | 1.588 | (16) | 36.24 | 35.48 | 35.50 |
Pg36 | 47 | 1.588 | (16) | 46.24 | 45.48 | 45.50 |