H10/1.2365

H10/1.2365

Tool Steel

Tool and Die Steel Includes Cold Work Steel, Hot Work Steel, Plastic Mould Steel, High Speed Steel. These tool materials adhere to great quality demands of steel like temper, strength, toughness, resistance to tempering, hardening capacity, dimensional stability etc. The range of Tool Steel in our store includes products from renowned manufacturers.

Main characteristics and applications

Press and piercing mandrels, die inserts, heavy metal die casting tools. For your most challenging requirements, we recommend Thermodur 2365 EFS Superclean (ESR).

Comparable standards

DIN W.Nr AISI/ASIM
X32CrMov33 1.2365 H-10

Chemical composition (typical; in weight %)

C Si Mn P(Max) S(Max) Cr Mo V
0.35-.045 0.80-1.25 0.20-0.70 0.03 0.03 3.00-3.75 2.00-3.00 0.25-0.75

Steel properties

  • 12 % ledeburitic chromium tool steel with extreme wear resistance.

Physical properties (reference values)

20°C 100°C 200°C 250°C 300°C 350°C 500°C 600°C
Physical properties (reference values) 11.8 12.5 12.7 13.1 13.1 13.5 13.6 13.8
Thermal conductivity at °C (W/mk) 32.8 - - - - 34.5 - 24.2

Heat treatment

TREATMENT TEMPERATURE HOLDING TIME (HT) COOLING COMMENTS
Annealing Heat to 750 – 800 °C Min. H.T. for 2 minute /mm Furnace max. 185
Hardening Heat to 750 – 800 °C Min. H.T. for 1 minute /mm oil or hot bath,500 – 550 °C 52

Note

°C 100 200 300 400 500 550 600 650 700
HRC 51 50 50 50 52 50 47 40 34