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022Cr24Ni17Mo5Mn6NbN

Description

China GBT 022Cr24Ni17Mo5Mn6NbN Stainless steel bars and 022Cr24Ni17Mo5Mn6NbN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 022Cr24Ni17Mo5Mn6NbN
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 022Cr24Ni17Mo5Mn6NbN GBT China Stainless steel bars
022Cr19Ni16Mo5N
S31723
022Cr19Ni13Mo4N
S31753
07Cr19Ni11Ti
S32169
015Cr24Ni22Mo8Mn3CuN
S32652
24Cr18Ni8W2
S32720

Chemical composition(mass fraction)(wt.%) of the 022Cr24Ni17Mo5Mn6NbN

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) N(%) Nb(%)
0.03 1.0 5.0-7.0 0.03 0.01 23.0-25.0 16.0-18.0 4.0-5.0 2.0-2.5 0.4-0.6 0.1

Mechanical Properties of steel grade 022Cr24Ni17Mo5Mn6NbN

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)
723 (≥) 362 (≥) 41 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 022Cr24Ni17Mo5Mn6NbN

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 - -     0.24 -  
872 283 - 42.3 314   -  
172 - 22 24.2   212 143

Heat Treatment of steel grade 022Cr24Ni17Mo5Mn6NbN

Heat treated : 1321°C - 1246°C

Technological Curves of steel grade 022Cr24Ni17Mo5Mn6NbN

Cross Reference Table (Equivalent Grade) of 022Cr24Ni17Mo5Mn6NbN

Grade Standard Country Application
022Cr24Ni17Mo5Mn6NbN GBT China Stainless steel bars

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