Hot Work Tool Steels

1.2344 Standards DIN X40CrMoV5-1

Chemical Composition

% C0,40
% Si1,10
% Mn0,40
% Cr5,10
% Mo1,30

Applications

Hot forming of ferrous and non-ferrous metals, punchs and in the production of plastic molds with high abrasion

Heat Treatment Properties

  • Stress Relief °C
    650
  • Soft Annealing °C
    760-810
  • Delivery Hardness
    +A / max. 229

Hardness

  • Austenitizing °C 
    1020-1060 
  • Cooling
    Oil, Fluid bed , Air

Hardness After Hardening

  • HRC
    56
Tempering °C 100 200 300 400 500 555 600 650 700
HRC 53 52 51 52 54 53 50 43 31
Tensile Strenght N/mm2 1845 1790 1730 1790 1910 1845 1680 1360 995

2344

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