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Description

K92460 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: K92460
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy K92460
K31545
T22
K21590
T23
K40712
T24
K30736
T91
K90901
T92

Chemical composition(mass fraction)(wt.%) of the K92460

 

 


C
Si
Mn
P
S
Cr Ni
0.07-0.13 0.5 0.3-0.6 0.02 0.01 8-9.5 ≤0.4
Mo Al W Nb Ti V Ce
0.3-0.6 ≤0.04 1.5-2 0.04-0.09   0.15-0.25  
N Co Pb B Other    
0.03-0.07     0.001-0.006      
             

Mechanical Properties of steel grade K92460

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)
645 (≥) 196 (≥) 44 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade K92460

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
34 - -     0.41 -  
565 493 - 42.3 443   -  
795 - 41 43.2   134 121

Heat Treatment of steel grade K92460

Heat treated : 1285°C - 1645°C

Technological Curves of steel grade K92460


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