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X 2 CrNi 24 12

Germany DIN X2CrNi2412 Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNi2412 / X 2 CrNi 24 12
Category Grade Standard Region/Area Standard Content
Metals X 2 CrNi 24 12 DIN 8556-1 Germany Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the X 2 CrNi 24 12

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNi 24 12

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)
848 (≥) 499 (≥) 14 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade X 2 CrNi 24 12

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
32 - -     0.21 -  
723 391 - 44.3 322   -  
541 - 11 13.2   133 243

Heat Treatment of steel grade X 2 CrNi 24 12

Heat treated : 1761°C - 1538°C

Technological Curves of steel grade X 2 CrNi 24 12

Cross Reference Table (Equivalent Grade) of X 2 CrNi 24 12

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