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25Cr-12Ni

Description

25Cr-12Ni Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 25Cr-12Ni

Chemical composition(mass fraction)(wt.%) of the 25Cr-12Ni

C
Si
Mn
P
S
Cr Ni
0.2-0.5 2.0 2.0 0.04 0.04 24.0-28.0 11.0-14.0
Mo Al Cu Nb Ti V Ce
≤0.5            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 25Cr-12Ni

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)
265 (≥) 117 (≥) 21 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 25Cr-12Ni

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 - -     0.42 -  
282 873 - 42.3 432   -  
395 - 12 44.2   244 222

Heat Treatment of steel grade 25Cr-12Ni

Heat treated : 1795°C - 1686°C

Technological Curves of steel grade 25Cr-12Ni

Cross Reference Table (Equivalent Grade) of 25Cr-12Ni

Grade Standard Country Application
25Cr-12Ni ASTM USA
25Cr-12Ni ASTM USA
25Cr-12Ni AISI USA

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