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X12CrNi22-12

Description

X12CrNi22-12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X12CrNi22-12
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel X12CrNi22-12
X8CrTi18
1.4502
X8Cr9
1.4716
X8Cr30
1.4773
CoCr28
1.4778
X12CrNi26-5
1.4820

Chemical composition(mass fraction)(wt.%) of the X12CrNi22-12

C
Si
Mn
P
S
Cr Ni
0.11          22.0  11.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other AWS(A5.9)   
          ER309   
             

Mechanical Properties of steel grade X12CrNi22-12

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)
884 (≥) 382 (≥) 32 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade X12CrNi22-12

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
23 - -     0.43 -  
472 974 - 22.3 124   -  
228 - 13 11.2   324 231

Heat Treatment of steel grade X12CrNi22-12

Heat treated : 1163°C - 1718°C

Technological Curves of steel grade X12CrNi22-12


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