High Speed Steels

1.3247 Standards DIN S2-10-1-8

Chemical Composition

% C1,10
% Cr4,20
% Mo9,50
% W1,50
% Co8,00

Applications

Ideal for use on lathes, saws and drilling punches for machining AI and its alloys, brass, free cutting steels.

Heat Treatment Properties

  • Stress Relief °C
    650
  • Soft Annealing °C
    820-880
  • Delivery Hardness
    +A / max. 300

Hardness

  • Austenitizing °C 
    1160-1210 
  • Cooling
    Air, Ilık Banyo

Hardness After Hardening

  • HRC
    66-68
Tempering °C 200 300 400 500 520 540 560 580 600 650 700
HRC 62,5 61 61,5 66,5 68 68 67 65,5 64 50 42

3247

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Online Catalog

You can download our catalog that contains material information about Birleşik Metal steels here.

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