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Germany DIN 1.2344 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2344 / 1.2344
Category Grade Standard Region/Area Standard Content
Metals 1.2344 DIN EN ISO 4957 Germany 工具钢

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

Element Min Max Similar

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)
959 (≥) 868 (≥) 42 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

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
11 - -     0.33 -  
142 115 - 43.3 424   -  
577 - 21 44.2   321 334

Heat Treatment of steel grade 1.2344

Heat treated : 1547°C - 1141°C

Technological Curves of steel grade 1.2344

Cross Reference Table (Equivalent Grade) of 1.2344

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