Flat flange | Type 01

Flat flanges according to EN1092-1 Type 01 (DIN 2573 – 2576) are often used in installations, piping systems, appendages or in equipment construction to weld at the end of a pipe. Nijhuis & Wigger can supply suitable flat flanges for every quality, pipe size and pressure class.

More Info

Available pressure classes PN 6 – PN 100
Dimensions up to DN 2000
Stock item (see stock programme in downloads)

We deliver flat flanges in the following material grades:

DIN standard

EN standard

Carbon steel

C22.8

P250GH

Rst 37.2

S235JRG2

15Mo3

16Mo3

13CrMo44

13CrMo4-5

W/TSTE 355

P355QH1

P355NL1

P355NH

10CrMo9-10

11CrMo9-10

Stainless steel

1.4301 / 1.4307 / 1.4541

1.1104 / 1.4404 / 1.4571

1.4462 (Duplex)

Standars

According to the standard DIN/EN1092-1 flat flanges are separated in:

DIN standard	EN standard	Type	Pressure
2573	EN 1092-1	01	PN 6
2576	EN 1092-1	01	PN 10
	EN 1092-1	01	PN 16
	EN 1092-1	01	PN 25
	EN 1092-1	01	PN 40
	EN 1092-1	01	PN 63
	EN 1092-1	01	PN 100

1.4501 (Superduplex)

This Product does not have data sheet.

Loose flange | Type 02

Loose flanges according to EN1092-1 Type 02 (DIN 2641 – 2656) are often used in installations, piping systems or in equipment construction to weld on a pipe. Nijhuis & Wigger can supply suitable loose flanges for every quality, pipe size and pressure class.

Threaded flange | Type 13

Threaded flanges according to EN1092-1 Type 13 (DIN 2566) are often used in installations, piping systems or equipment construction. These flanges are screwed onto the pipe ends using the screw thread. Nijhuis & Wigger can supply suitable threaded flanges for every quality, pipe size and pressure class.

Welding Neck flange | Type 11

Welding neck flanges according to EN1092-1 Type 11 (DIN 2627 – 2638) are often used in installations, piping systems, appendages or in equipment construction. Nijhuis & Wigger can supply suitable welding neck flanges for every quality, pipe size and pressure class.