What are PG thread sizes?

Thread dimensions for Pg threads (according to EN 40430)

Thread Ø d1 Ø p
Pg 9 13.86 mm 1.41 mm
Pg 11 17.26 mm 1.41 mm
Pg 13.5 19.06 mm 1.41 mm
Pg16 21.16 mm 1.41 mm

What is a PG 11 thread?

The Pg thread series is designed specifically for the thin wall cross section of the steel conduit. The thin wall thickness requires a shorter profile thread that will not break through the outside diameter of the steel conduit during the machining process.

What is PG in conduit?

Panzergewinde sizes are named with the prefix PG plus a nominal number which approximately corresponds to the maximum cable diameter (in millimeters) that can be passed through the conduit. Beginning in 2000, the VDE standard for cable glands (VDE 0619) was formally replaced by EN 50262.

What is a pg7 tap?

Made of high-speed steel, these taps are for use on most metal and plastic. The square shank is compatible with tap wrenches and tap holders for drill presses and milling machines. When using them to tap closed-end holes, be sure to leave sufficient space at the bottom for chips to accumulate.

What size is PG 21?

Pg Thread DIN 40430 Steel Conduit Thread

For cable diameter mm Thread Size Major Diameter mm
Pg 13.5 20.4 12.0
Pg 16 22.5 14.0
Pg 16 22.5 14.0
Pg 21 28.3 18.0

What is difference between ET and NPT thread?

NPT is the meaning of National Pipe Thread, it the popular thread type in North America. ET thread is equal to Chinese G thread, so we could use G thread instead of it.

What size is PG 11?

Pg Thread DIN 40430 Steel Conduit Thread

For cable diameter mm Thread Size Major Diameter mm
10.0 Pg 11 18.6
12.0 Pg 13.5 20.4
14.0 Pg 16 22.5
18.0 Pg 21 28.3

What is the difference between PG thread and metric thread?

The PG stands for Panzer-Gewinde . This is a German type thread. The Main difference on this vs NPT and Metric is that the depth of the thread is smaller but has a larger flank angle, which makes it have a wider pitch along with a straight thread. These will have a 1/16 taper to the threads.

Does NPT fit BSP?

NPT and BSP threads are generally not compatible due to the differences in their thread forms. NPT threads have a 60° included angle and have flattened peaks and valleys (this is a Sellers thread form); BSP threads have a 55° included angle and have rounded peaks and valleys (this is a Whitworth thread form).

How big are PG steel conduit threads per DIN 40430?

There is some discussion about replacing the Pg Steel Conduit Thread per DIN 40430 with a 60° version as specified in BS EN 50262 CABLE GLANDS FOR ELECTRICAL INSTALLATIONS and/or DIN EN 50262 METRIC CABLE GLANDS FOR ELECTRICAL INSTALLATIONS. Pg:29 Nominal Major Diameter = 37mm; Threads-Per-Inch = 16

When was PG thread phased out in Europe?

METRIC THREAD — ELECTRICAL THREAD — Pg. Pg thread usage is trying to be phased out in continental Europe. A new metric thread standard (EN 50262) will be phased in as mandatory beginning on March 1, 2001 replacing the Pg thread. There was a different standard for electrical conduit threads based on the 55° Whitworth thread form.

Which is PG steel conduit thread gauge do you need?

The standard: DIN 40431 P1 STEEL CONDUIT THREAD; THREAD GAUGES, “GO” AND “NOT GO” THREAD RING GAUGES specifies the requirements for the thread ring gages. A unique aspect of the Pg Steel Conduit Thread Ring Gage is that the NOGO ring is a plain cylindrical gage.

What is the abbreviation for Stahl Panzer Rohr Gewinde?

Alternative stylings of the German name are Stahl-Panzer-Rohr-Gewinde and an abbreviated form, StaPa-Rohr-Gewinde. The standard, codified by the Deutsches Institut für Normung (DIN, German Institute for Standardization), is DIN 40430.