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Description

11Cr-7Ni Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 11Cr-7Ni

Chemical composition(mass fraction)(wt.%) of the 11Cr-7Ni

 

 

C
Si
Mn
P
S
Cr Ni
0.06 1.0 0.5 0.02 0.02 10.5-12.5 6.0-8.0
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 11Cr-7Ni

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)
635 (≥) 262 (≥) 12 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 11Cr-7Ni

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
14 - -     0.12 -  
363 961 - 13.3 143   -  
526 - 44 13.2   223 234

Heat Treatment of steel grade 11Cr-7Ni

Heat treated : 1528°C - 1612°C

Technological Curves of steel grade 11Cr-7Ni

Cross Reference Table (Equivalent Grade) of 11Cr-7Ni

Grade Standard Country Application
11Cr-7Ni AISI USA

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