QUALITY / DESIGNATIONS : X5CrNiCuNb16-4 1.4542 17-4PH S17400 FE-PM3801SHAPES : Bar SheetTYPE OF PRODUCTS : High alloy structural hardening steelSTANDARDS SPECIFICATION : Bar : ABS 5692 / AMS 5622/ AMS 5643/ DMD229-20/ WL1.4548 Sheet : AMS 5604 / WL1.4548CHEMICAL ELEMENTS : Carbon : ≤0,07% Chrome : 15,0-17,5% Manganese : ≤1,00% Nickel : ≤3,0-5,0% Silicon : ≤1,00% Niobium : ≤0,45% Phosphorus : ≤0,025% Copper : ≤3,0-5,0% Sulphur : ≤0,025%(1) Molybdenum : ≤0,50