Fastviewer Download Link
Operation Guidelines
After the successful download please start the program Fastviewer.exe. Please enter the 6-digit session ID that FlowCAD Support will tell you by phone, then click on "Start Session".
: Some free, high-level reference PDFs are provided by industry partners like Lederer GmbH which offer international comparison tables for common steel designations. Key Content Covered International Key to Steel | Lederer GmbH
: The 2025 (26th) edition covers over 95,000 standards and steel brands from approximately 300 steelworks and suppliers. Search Capabilities stahlschlussel key to steel pdf free
Total Materia Free Demo, SteelNavi, MatWeb, and the official Stahlschlüssel app trial. : Some free, high-level reference PDFs are provided
While you cannot get the full, current printed database for free, there are legal alternatives that provide 90% of the functionality of the Stahlschlüssel at zero cost. While you cannot get the full, current printed
: Some technical suppliers provide free, simplified PDF overviews of the most common international steel designations based on Stahlschlüssel data. For example, Lederer GmbH offers a downloadable "International Key to Steel" PDF that serves as a high-level comparison guide .
Public libraries in industrial cities (e.g., Detroit, Pittsburgh, Dortmund, Sheffield) often subscribe as well.
: A free demo of the online material database can be ordered directly from the official Stahlschlüssel Online Shop Free Summaries : Limited international comparison tables, such as the International Key to Steel (PDF)
After the successful download please start the program Fastviewer.exe. Please enter the 6-digit session ID that FlowCAD Support will tell you by phone, then click on "Start Session".