Medical titanium Grade 2, Grade 4, Grade 5 (ASTM F67, ASTM F136)
Stainless steel, Steel, Refractory steel, Martensitic steel
Noble metals such as alloys: AU 750‰ and AU 585‰. Alloys: Gold-platinum-palladium-iridium, silver
Any special alloys and other materials such as POM, plexiglass, bronze, aluminium (etc.) all exclusively from bars.