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X5CrNiNb19-9

Description

X5CrNiNb19-9 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X5CrNiNb19-9
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel X5CrNiNb19-9
X24CrMoV12-1
1.4936
X5CrNi19-9
1.4302
X1CrNi19-9
1.4316
X5CrNiMo19-11
1.4403
X2CrNiMo19-12
1.4430

Chemical composition(mass fraction)(wt.%) of the X5CrNiNb19-9

 

 

C
Si
Mn
P
S
Cr Ni
0.05 0.90       19.0 9.0
Mo Al Cu Nb Ti V Ce
      ≥8*C      
N Co Pb B Other AWS(A5.9)  
          ER347  
             

Mechanical Properties of steel grade X5CrNiNb19-9

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)
323 (≥) 832 (≥) 11 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade X5CrNiNb19-9

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
13 - -     0.22 -  
591 555 - 12.3 411   -  
184 - 32 44.2   344 133

Heat Treatment of steel grade X5CrNiNb19-9

Heat treated : 1527°C - 1971°C

Technological Curves of steel grade X5CrNiNb19-9


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