40X9C2

This page provides 40X9C2 datasheet, 40X9C2 mechanical properties, chemical element 40X9C2, technical specifications of 40X9C2 steel material properties. 40X9C2 performance specifications.

ГОСТ 40X9C2
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 40X9C2 ГОСТ Russia Martensite Heat-Resistant Steel
Z15CN23-13
Z18CWN13
Z20NCS33-16
Z21CDNbV11
Z21CDV12
15X17AΓl4
15X5
15X5M
15X5BΦ
12X8BΦ
Datasheet for:Steel Grades:Heat-Resistant Steel:40X9C2

Chemical composition(mass fraction)(wt.%) of the 40X9C2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Ti(%)
0.35-0.45 2.00-3.00 Max 0.80 Max 0.03 Max 0.025 8.00-10.00 Max 0.60 Max 0.20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 40X9C2

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)
951 (≥) 855 (≥) 13 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
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
11 - -     0.33 -  
363 631 - 24.3 124   -  
551 - 32 44.2   124 422
Heat treated : 1567°C - 1336°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
40X9C2 ГОСТ Russia
Martensite Heat-Resistant Steel
40X9C2

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