Materials

One of LEFFER’s particular strengths lies in the mechanical and welding processing of a wide variety of difficult materials:

• Unalloyed structural steels
• High-strength (hardened and tempered) fine-grained structural steels
• Low-alloyed steels (heat treatable steels)
• Heat-resistant and pressurized hydrogen-resistant steels
• Low-temperature steels
• Case-hardening steels (construction machinery)
• High-alloyed, corrosion-resistant steels
• Duplex steels
• Austenitic chromium-nickel steels
• High-alloyed nickel materials
• Titanium