New
Book Fair. Steel Key
6/4/26
Today we recommend: Steel wrench. For the construction and metallurgy sector.
10% discount until June 14 with promo code: FL2026
Take advantage of these days of the Book Fair to acquire the most complete technical document in the steel sector, Steel Key (Stahlschlüssel), with a 10% discount (promo code: FL2026).
The online version of the Steel Key (Stahlschlüssel) covers any type of steel and is available in German, English and French.
Its electronic format offers additional possibilities such as:
• Direct access to standard numbers, symbols, and designations (also with wildcards)
• Search for materials by chemical composition or mechanical/physical properties with optimized algorithm
• List of all materials mentioned in a standard
• Direct comparison of international designations
• List of suppliers of a specific material. German suppliers with an approximate categorization according to the shape and condition of the product.
• Printing of the data of the selected material
• Export/import function of material number, symbols and compositions for individual materials.
• Online help, self-explanatory screens
The online version offers the options:
• Full version. Local. 1 user.
• Full version. Network license. Multi-user.











