Ein großer, ringförmiger Metallflansch mit zahlreichen Bohrungen liegt vor einem blauen Hintergrund mit technischen Konstruktionszeichnungen und Maßangaben.

Standard and special flanges

Our product range includes custom turned, drilled and milled components as well as standard and special flanges of the highest quality and accuracy.

Flanges based on ASME standards

We design and manufacture flanges in accordance with the ASME standards, for example for use in pressure vessels. Our flanges are suitable for a variety of different pressures depending on the design used. We supply flanges in accordance with the following ASME standards: ASME B 16.5, B 16.47  Series A and Series B.

Welding flanges with attachment pieces and slip-on flanges

These flanges are slid onto the pipe with their attachment pieces and then welded on. We supply welding flanges in accordance with standards DIN 86029 and DIN 86030.

Smooth flanges and collars

When required in smaller dimensions, these types of flange are normally manufactured from sheet metal. In the case of larger flanges, a bending process is used to bend flat bar steel into rings, turn it and/or drill it.

We supply smooth flanges in accordance with the following standards: DIN EN 1092-1 type 1, DIN 2573 and DIN 2576.

Plain flanges for ventilation technology

We manufacture flanges for use in ventilation systems. When doing so, we also factor in all common standards and quality requirements. We supply plain flanges in accordance with the standards DIN 24154 and DIN 24155.

Flanges for use in shipbuilding

For shipbuilding applications, we manufacture flanges for exhaust gas piping in accordance with DIN 86044. In doing so, we comply with all relevant standards and quality requirements.

Specifications of our standard and special flanges

We supply blank flanges  in accordance with the following standards:

  • DIN 2527
  • DIN 28124 T1, T2 und T3
  • DIN EN 1092-1 Typ 5

We supply welding neck flanges in accordance with the following standards:

  • DIN 2630 up to NW 4000
  • DIN 2631 up to NW 3600
  • DIN 2632 up to NW 3000
  • DIN 2633 up to NW 2000
  • DIN EN 1092-1 Typ 11

We supply flanges for use in the construction of chemical apparatus  in accordance with the following standards:

  • DIN 28031, 28032, DIN 28033 Typ S/G, DIN 28034, DIN 28036, DIN 28038
  • DIN 28117
  • DIN 28137, 28139, 28141
  • DIN EN 1092-1 Typ 01
  • DIN EN 1092-1 Typ 05
  • DIN EN 1092-1 Typ 11
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