Hot Work Tool Steels

1.2603 Standards DIN 45CrVMoW5-8

Chemical Composition

% C0,45
% Si0,65
% Mn0,45
% Cr1,45
% Mo0,45
% W0,50

Applications

Heat Treatment Properties

  • Stress Relief °C
    1000-1060
  • Soft Annealing °C
    820-840
  • Delivery Hardness
    +A / max. 235

Hardness

  • Austenitizing °C 
    1000-1060 
  • Cooling
    Yağ, Sıcak Banyo, Vakum

Hardness After Hardening

  • HRC
    53
Tempering °C 400 450 500 550 600 650 700
HRC 51 51 51 51 50 48 35
Tensile Strenght N/mm2 1716 1716 1716 1716 1677 1589 1147

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