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23Cr-21Ni+Mo+N

Description

23Cr-21Ni+Mo+N Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 23Cr-21Ni+Mo+N

Chemical composition(mass fraction)(wt.%) of the 23Cr-21Ni+Mo+N

 

C
Si
Mn
P
S
Cr Ni
0.035 1.0 2.0 0.035 0.02 22.0-24.0 20.0-22.0
Mo Al Cu Nb Ti V Ce
6.0-6.8   ≤0.4        
N Co Pb B Other    
0.21-0.32            
             

Mechanical Properties of steel grade 23Cr-21Ni+Mo+N

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)
557 (≥) 991 (≥) 22 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 23Cr-21Ni+Mo+N

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 - -     0.33 -  
796 749 - 14.3 422   -  
813 - 21 11.2   222 431

Heat Treatment of steel grade 23Cr-21Ni+Mo+N

Heat treated : 1459°C - 1315°C

Technological Curves of steel grade 23Cr-21Ni+Mo+N

Cross Reference Table (Equivalent Grade) of 23Cr-21Ni+Mo+N

Grade Standard Country Application
23Cr-21Ni+Mo+N AISI USA

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