X33CrNiMnN23-8

This page provides X33CrNiMnN23-8 datasheet, X33CrNiMnN23-8 mechanical properties, chemical element X33CrNiMnN23-8, technical specifications of X33CrNiMnN23-8 steel material properties. X33CrNiMnN23-8 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesValve Steel X33CrNiMnN23-8 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
Z55CMN20-08Az
Z60CMDVNb21-10Az
Z80CNS20-02
Z85CDV18-02
NC15Fe7TA
NC20TA
X45CrSi9-3
X40CrSiMo10-2
1.4731
1.4718
Datasheet for:Steel Grades:Valve Steel:X33CrNiMnN23-8

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) N(%)
0.28-0.38 0.50-1.50 1.50-3.50 Max 0.045 Max 0.030 22.0-24.0 7.00-9.00 Max 0.50 Max 0.50 0.25-0.35

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 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)
663 (≥) 818 (≥) 14 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
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 - -     0.11 -  
274 824 - 34.3 144   -  
645 - 21 13.2   241 442
Heat treated : 1363°C - 1723°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
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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X33CrNiMnN23-8 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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