What size is PN16?

Diameter described between centre of bolt holes. ‘PN’ stands for Pressure Nominale and prefixes the pressure rating, e.g. a PN16 flange is designed to operate up to 16 bar. Typical ratings include PN6, PN10, PN16, PN25, PN40, PN64, PN100.

What size is a PN16 flange?

Dimensions Weld Neck Flanges Type 11 PN16 DIN EN 1092/1

DN A E
40 150 48.3
50 165 60.3
65 185 76.1
80 200 88.9

What is a flange dimension?

Flange dimensions are determined by the pipe size and the pressure class required for the application. Flanges are standardized according publications from organizations like ASME, MSS, API and others. ASME/ANSI B16.5 provides. weld neck. slip-on.

What is PN16 material?

DIN 2543 pn16 plate flange is manufactured by using various materials like stainless steel, carbon steel and high nickel alloys. All these materials need to be of superior quality in order to manufacture the product and to reveal it in the market and other industries.

What does PN mean in pipe size?

nominal pressure
A pipe’s nominal pressure describes the maximum internal pressure that the pipe and its joints are capable of withstanding and it is expressed in bars.

How many holes does a PN16 flange have?

1/2″ NB (DN15) Flange Table – Flange Dimensions

1/2″ Flange Diameter No. of Bolt Holes
PN16 95mm 4
PN25 95mm 4
PN40 95mm 4
PN64 105mm 4

What is DIN flange?

DIN flanges are available in the same flange styles as ASME/ANSI flanges, such as slip-on, weld-neck, and blind flanges. Similar measurements are taken to determine the appropriate flange size—including outer and inner diameter, the number of bolt holes, and bolt hole and bolt circle diameter.

What class is PN16?

Flange Tables

Standard Class Diameter of Bolt Hole
ISO 7005 (DIN) PN6 14
PN10 18
PN16 18
PN20 16

How much pressure is PN16?

16 bar
Nominal pressure 16 bar; maximum internal allowable pressure (in bar) of a mechanical component, considering a temperature of 20 °C.