DIN DIN 1.2344 DIN DIN 1.2344 Datasheet
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel DIN 1.2344 DIN
JIS SKD61
JIS SKD62
JIS SKH 4A
JIS SKH2
JIS SKH3
JIS SKH9
DIN 1.2080
DIN 1.2330
DIN 1.2341
DIN 1.2343
Datasheet for:Steel Grades:Tool Steel:DIN 1.2344

Chemical composition(mass fraction)(wt.%) of the DIN 1.2344

Element Weight %
C 0.32-0.45
Mn 0.20-0.50
Si 0.80-1.20
Cr 4.75-5.50
Ni 0.3
Mo 1.10-1.75
V 0.80-1.20
Cu 0.25
P 0.03
S 0.03

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade DIN 1.2344

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
967 (≥) 953 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.32 -  
784 818 - 34.3 131   -  
665 - 42 32.2   144 313
Heat treated : 1927°C - 1946°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
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