1.2343 EFS / ESR

X38CrMoV5-1 / AISI: H11 - JIS: SKD6

Chemical Composition (%) C Si Mn Cr Mo V
% Average 0,38 1,00 0,40 5,30 1,30 0,40
DIN Analysis 0,33-0,41 0,8-1,20 0,25-0,50 4,80-5,50 1,20-1,50 0,3-0,50
Thermal Conductivity ( W/ m.K ) 20°C 350°C 700°C
25,3 27,2 30,5
HEAT TREATMENT
  Tempature(°C) Time (Hour) Cooling Environment
Soft Annealing 760-780 2-5* Furnace
Stress Relief Annealing 600-650 2* Furnace
Hardening 1010-1030 - Air, Oil, Hot bath 500-550°C
Tempering 530-700 1 hour for every 20 mm Air

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