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Description

1.2344 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2344

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

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.35-0.42  0.80-1.20  0.25-0.50  0.030  0.020  4.80-5.50    1.20-1.50  V   0.85-1.15

Mechanical Properties of steel grade 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)
823 (≥) 137 (≥) 31 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 1.2344

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
14 - -     0.21 -  
347 647 - 22.3 334   -  
644 - 44 14.2   212 441

Heat Treatment of steel grade 1.2344

Heat treated : 1832°C - 1933°C

Technological Curves of steel grade 1.2344

Cross Reference Table (Equivalent Grade) of 1.2344

Grade Standard Country Application
1.2344 DIN Germany Hot working alloy tool steel

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