Stainless Mould Steels

1.4021 Standards DIN X20Cr13

Chemical Composition

% C0,16-0,25
% Simax 1,00
% Mnmax 1,50
% Cr12,00-14,00

Applications

Valve, pump shafts, motor shafts, threaded nuts and bolts, scissors and blades etc.

Heat Treatment Properties

  • Stress Relief °C
    950-1050
  • Soft Annealing °C
    730-810
  • Delivery Hardness
    +A / max. 230

Hardness

  • Austenitizing °C 
    950-1050 
  • Cooling
    Yağ, Air

Hardness After Hardening

  • HRC
    -
Tempering °C                
HRC                

4021

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