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X2CrNi24-12

Description

X2CrNi24-12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X2CrNi24-12
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel X2CrNi24-12
S2Mo
S3Mo
S4Mo
S2Ni1
S2Ni2
X8Cr14
1.4009
X8Cr18
1.4015
X20CrMoNi17-1

Chemical composition(mass fraction)(wt.%) of the X2CrNi24-12

C
Si
Mn
P
S
Cr Ni
0.025           23.5 10.8 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other AWS(A5.9)   
          ≈ER309(L)   
             

Mechanical Properties of steel grade X2CrNi24-12

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)
459 (≥) 593 (≥) 11 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade X2CrNi24-12

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
41 - -     0.12 -  
169 459 - 44.3 434   -  
456 - 14 11.2   123 144

Heat Treatment of steel grade X2CrNi24-12

Heat treated : 1422°C - 1599°C

Technological Curves of steel grade X2CrNi24-12


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