ROHR2 - Input of the piping system, results and documentation

The graphical user interface ROHR2win is the pre- and postprocessor of ROHR2. All inputs can be made using ROHR2win.
A wide range of control functions enables the user to check the input data easily. All results can be displayed and checked, reports are generated.

Input of the system geometry

The graphical user interface ROHR2win is the pre- and postprocessor of ROHR2. All inputs are made by means of ROHR2win.

Calculation and presentation of the results

After running the calculation Analysis results are shown tabulated and graphically. All result details are easy to reach by mouse click.

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Additional results

Besides the analysis of stresses and loads at support and connections, ROHR2 gives out, among others, the results of Expansion joint analysis, Internal pressure design, Spring design

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Isometries and part lists

ROHR2iso - Generation of isometrics and part lists

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Flange analyses acc. to

  • EN 1591-1
  • ASME VIII, Div.1

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Nozzle analyses acc. to API, NEMA, EN ISO

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Internal pressure analysis of piping components

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Reports - documentation of the analysis

The report generation module creates a calculation report including input data and results on the basis of factory templates or user defined samples including input data and results.

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Sales Team and Downloads

How to contact our Sales team:

by phone +49 (0)2303 332 33-0
by fax       +49 (0)2303 332 33-50
using the  contact form
by e-mail  sales@rohr2.com


or by standard mail:
  SIGMA Ingenieurgesellschaft mbH
  Bertha-von-Suttner-Allee 19
  D-59423 Unna
  Germany