HALFEN Framing Channels and HALFEN T-Bolts

  • Full flexibility in positioning and designing of the bolt connections
  • Large choice of corrosion protection for different requirements
  • NEW: The hot-rolled HM framing channels are approved in Europe according to ETA-19/0438


This calculation programs and CAD libraries are products of Halfen GmbH (part of Leviat), Langenfeld, Germany. The software is copyrighted and all rights are reserved. Any changes to the programs or sub-components require the prior consent of the author.

While every care has been taken in the preparation of the software, errors in the program and the CAD libraries cannot be fully excluded. Therefore, Halfen GmbH (part of Levist) cannot accept responsibility if the results reached with this software or CAD libraries contain errors. It is the user’s responsibility to check the input values and drawings and verify their feasibility based on current standards and approvals.

The user remains solely responsible for the calculation results applied.