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X15CrNiMo18-8

Description

X15CrNiMo18-8 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: X15CrNiMo18-8
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel X15CrNiMo18-8
X8Cr18
1.4015
X20CrMoNi17-1
X2CrNi24-12
1.4115
1.4332
X10CrNi30-9
1.4337
X3CrNi13-4
1.4351

Chemical composition(mass fraction)(wt.%) of the X15CrNiMo18-8

C
Si
Mn
P
S
Cr Ni
0.10    6.0      18.0  8.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade X15CrNiMo18-8

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)
819 (≥) 759 (≥) 34 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade X15CrNiMo18-8

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
22 - -     0.32 -  
155 258 - 44.3 212   -  
845 - 23 31.2   111 422

Heat Treatment of steel grade X15CrNiMo18-8

Heat treated : 1764°C - 1357°C

Technological Curves of steel grade X15CrNiMo18-8


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