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X2CrNi18-9

Description

X2CrNi18-9 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrNi18-9

Chemical composition(mass fraction)(wt.%) of the X2CrNi18-9

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.030  1.00  2.00  0.045  0.015  17.5-19.5  8.00-10.00  -----------  N ≤ 0.11

Mechanical Properties of steel grade X2CrNi18-9

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)
911 (≥) 366 (≥) 41 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade X2CrNi18-9

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
42 - -     0.13 -  
693 364 - 21.3 223   -  
529 - 13 11.2   411 412

Heat Treatment of steel grade X2CrNi18-9

Heat treated : 1137°C - 1597°C

Technological Curves of steel grade X2CrNi18-9

Cross Reference Table (Equivalent Grade) of X2CrNi18-9

Grade Standard Country Application
X2CrNi18-9 AFNOR France Austenite
ISO X2CrNi18-9 ISO standard thermal deformation of stainless steel
ISO X2CrNi19-11 ISO standard thermal deformation of stainless steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel
EN X2CrNi18-9 EN Euronorm Stainless Steel

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