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Flanges

Flanges, such as welding neck flanges, threaded flanges or blind flanges can be used either to connect pipelines, or to secure fittings and valves within the pipelines.

Stainless steel flanges for pipe construction

The stainless steel flange is used for challenging connections between pipes or if aggressive media flow through the pipes. Simply buy the right stainless steel flange from NieRuf. The stainless steel flanges are available in the materials 1.4571 or 1.4541 in nominal widths DN10 - DN300 in the pressure classes PN10 - PN40. Nominal widths larger than DN300 or other pressure classes are also available upon request.

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collar DN25 - 33.7 mm stainless steel 1.4571 S1 = 2.0 mm

FL08010530

collar DN25 - 33.7 mm stainless steel 1.4571 S1 = 2.0 mm referring to DIN 2642

Technical features

  • diameter DN25
  • material stainless steel 1.4571
  • norm referring to DIN 2642

€2.50*

€2.98 VAT included.

Delivery time
in stock
Express delivery*

Threaded flange DN100 PN10/16 EN1092-1 13 B1 1.4571

FL06000211

Threaded flange made of stainless steel 1.4571 DN100 flange according DIN PN10/16 EN1092-1 Typ 13 B1

Technical features

  • diameter DN100
  • connection PN10/16
  • material stainless steel
  • norm EN1092-1
  • Certified

€105.40*

€125.43 VAT included.

Delivery time
in stock
Express delivery*

Threaded flange DN25 PN40 EN1092-1 13 B1 1.4571

FL06000105

Threaded flange made of stainless steel 1.4571 DN25 flange according DIN PN40 EN1092-1 Typ 13 B1

Technical features

  • diameter DN25
  • connection PN40
  • material stainless steel
  • norm EN1092-1
  • Certified

€34.80*

€41.41 VAT included.

Delivery time
in stock
Express delivery*

Blank flange DN25 PN10/16/25/40 EN1092-1 05 A 1.4541

FL05000105

Blank flange made of stainless steel 1.4541 DN25 flange according DIN PN10/16/25/40 EN1092-1 Typ 05 A

Technical features

  • diameter DN25
  • connection PN10/16/25/40
  • material stainless steel
  • norm EN1092-1
  • Certified

€21.70*

€25.82 VAT included.

Delivery time
in stock
Express delivery*

Blank flange DN50 PN25/40 EN1092-1 05 A 1.4541

FL05000208

Blank flange made of stainless steel 1.4541 DN50 flange according DIN PN25/40 EN1092-1 Typ 05 A

Technical features

  • diameter DN50
  • connection PN25/40
  • material stainless steel
  • norm EN1092-1
  • Certified

€50.20*

€59.74 VAT included.

Delivery time
in stock
Express delivery*

Welding neck flange DN40 PN10/16/25/40 EN1092-1 11 B1 1.4541

FL01000107

Welding neck flange DN40 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541

Technical features

  • diameter DN40
  • connection PN10/16/25/40
  • material stainless steel
  • norm EN1092-1
  • Certified

€45.50*

€54.15 VAT included.

Delivery time
in stock
Express delivery*

Welding neck flange DN32 PN10/16/25/40 EN1092-1 11 B1 1.4541

FL01000106

Welding neck flange DN32 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541

Technical features

  • diameter DN32
  • connection PN10/16/25/40
  • material stainless steel
  • norm EN1092-1
  • Certified

€39.80*

€47.36 VAT included.

Delivery time
in stock
Express delivery*

FAQ

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Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.

You can reach us from Monday to Friday at +497143 9666900 and any time at sales@nieruf.com

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Quality


Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.

This is NieRuf


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Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.

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We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.

Competently

Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.

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We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.

Contact

Contact

Do you need help?

For all questions we are available by phone

Mo - Fr 08:30 - 17:00

+49 7143/9666-900

or send us an e-mail:

sales@nieruf.com

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Need help?

If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.

order via mail:

07143 / 96669 - 00