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X2CrNiMo18-15-4

Description

X2CrNiMo18-15-4 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X2CrNiMo18-15-4

Chemical composition(mass fraction)(wt.%) of the X2CrNiMo18-15-4

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.030  1.00  2.00  0.045  0.015  17.5-17.5  14.0-19.0  3.00-4.00  N≤0.11

Mechanical Properties of steel grade X2CrNiMo18-15-4

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)
584 (≥) 794 (≥) 34 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade X2CrNiMo18-15-4

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 - -     0.34 -  
915 651 - 33.3 342   -  
885 - 24 21.2   341 411

Heat Treatment of steel grade X2CrNiMo18-15-4

Heat treated : 1733°C - 1415°C

Technological Curves of steel grade X2CrNiMo18-15-4

Cross Reference Table (Equivalent Grade) of X2CrNiMo18-15-4

Grade Standard Country Application
X2CrNiMo18-15-4 AFNOR France Austenite
EN X2CrNiMo18-15-4 EN Euronorm Stainless Steel
EN X2CrNiMo18-15-4 EN Euronorm Stainless Steel
EN X2CrNiMo18-15-4 EN Euronorm Stainless Steel

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