High Speed Steels

1.3343 Standards DIN S6-5-2

Chemical Composition

% C0,90
% Cr4,10
% Mo5,00
% W6,20

Applications

Used for cutting saws, milling cutters,

Heat Treatment Properties

  • Stress Relief °C
    650
  • Soft Annealing °C
    820-880
  • Delivery Hardness
    +A / max. 255

Hardness

  • Austenitizing °C 
    1180-1230 
  • Cooling
    Yağ, Ilık Banyo, Air

Hardness After Hardening

  • HRC
    64
Tempering °C 200 300 400 500 525 550 575 600 650 700
HRC 63 61 61 62,5 64 65 64 62,5 57 47

3343

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Online Catalog

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