Hot Work Tool Steels

1.2343 Standards DIN X38CrMoV5-1

Chemical Composition

% C0,39
% Si1,10
% Mn0,40
% Cr5,10
% Mo1,20

Applications

Used for press tools shaped by hot forging with high toughness, used in extrusion of light metals and forging applications

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 100 200 300 400 500 550 600 650 700
HRC 53 52 51 52 54 53 50 43 31
Tensile Strenght N/mm2 1845 1790 1730 1790 1910 1845 1680 1369 995

2343

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