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Description

S24000 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S24000
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S24000
XM-19
S20910
XM-31
S21400
S21800
XM-10
S21900
XM-11
S21904
XM-29

Chemical composition(mass fraction)(wt.%) of the S24000

 

C
Si
Mn
P
S
Cr Ni
0.08 1 11.5-14.5 0.06 0.03 17-19 2.3-3.7
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.2-0.4            
             

Mechanical Properties of steel grade S24000

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)
625 (≥) 787 (≥) 21 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S24000

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
22 - -     0.13 -  
168 165 - 24.3 331   -  
545 - 41 22.2   241 431

Heat Treatment of steel grade S24000

Heat treated : 1144°C - 1394°C

Technological Curves of steel grade S24000


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