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EN X33CrNiMnN23-8

Description

Euronorm EN EN X33CrNiMnN23-8 Euronorm Stainless Steel and EN X33CrNiMnN23-8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X33CrNiMnN23-8

Chemical composition(mass fraction)(wt.%) of the EN X33CrNiMnN23-8

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.28-0.38 0.50-1.00 1.50-3.50 0.045 0.030 22.0-24.0 7.00-9.00 Max 0-50

Mechanical Properties of steel grade EN X33CrNiMnN23-8

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)
468 (≥) 759 (≥) 43 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade EN X33CrNiMnN23-8

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
43 - -     0.14 -  
843 317 - 23.3 211   -  
862 - 11 44.2   414 121

Heat Treatment of steel grade EN X33CrNiMnN23-8

Heat treated : 1751°C - 1581°C

Technological Curves of steel grade EN X33CrNiMnN23-8

Cross Reference Table (Equivalent Grade) of EN X33CrNiMnN23-8

Grade Standard Country Application
X33CrNiMnN23-8 DIN Germany Valve steel
X33CrNiMnN23-8 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
EN X33CrNiMnN23-8 EN Euronorm Euronorm Stainless Steel

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