» Products – all with 3.1B*

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Special Flanges


Flanges & Collars

According ANSI, BS, DIN, EN, GOST, JIS, NS, OST, etc.

Pipe Clamps

According Standard or Customised


According ANSI B 16.9, ANSI B 16.11, etc. or Customised

» Products – all with 3.1B *


Special Flanges

Special flanges according to customer specifications up to ODmax 2500mm are a central part of the production in the European Union. Flanges up to ODmax 7000mm could be manufactured in China.
Other application areas of the production possibilities are: tube plates, flat dome covers, manholes, reinforcing rings, etc.

Flanges & Collars

One focus is on Standard Flanges, Weld-on & Weld-neck Collars (ANSI, DIN, EN, GOST, JIS, etc.) from stock in 1.4301/304, 1.4307/304L, 1.4541/321, 1.4571/316Ti, 1.4404/316L as well as C22.8/P250GH and Aluminium. Dispatch is usually not later than the next working day.

Pipe Clamps

Over time, Pipe Clamps in all versions became another main pillar. Two German producers cover the entire spectrum. The most common dimensions are of course available from stock, delivery is possible within two to four business days. Custom designs are usually available within a week. 3.1B on request and for new production.

Tube Plates

Tube plates up to DN 1800 are available from European producers.

Pressure Equipment Directive PED 97/23/EC

All products* are certified according EN 10204 3.1B, TÜV is of course available on request. All flanges, special flanges and tube plates are produced according to the European Pressure Equipment Directive PED 97/23/EC.

All products with 3.1B* – 3.2 on request.
* Except Clamps: on request only.

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