Stainless Mould Steels

17-4 PH / 1.4542 Standards DIN X5CrNiCuNb16-4

Chemical Composition

% Cmax 0,07
% Simax 0,07
% Mnmax 1,50
% Cr15,00-17,00
% Momax 0,60
% Ni3,00-5,00

Applications

Due to the high strength of precipitation hardening stainless steels, most applications are in the aerospace and other high-tech industries. Gears, valves and other engine components, high-strength shafts, turbine blades, mold materials, etc.

Heat Treatment Properties

  • Stress Relief °C
    650
  • Soft Annealing °C
    800-850
  • Delivery Hardness
    +A / max. 360

Hardness

  • Austenitizing °C 
    1030-1060 
  • Cooling
    Kül, Polimer

Hardness After Hardening

  • HRC
    -
Tempering °C                
HRC                

4542

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