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America UNS S24000 奥氏体铬锰镍合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S24000 / S24000
Category Grade Standard Region/Area Standard Content
Metals S24000 -- America 奥氏体铬锰镍合金不锈钢

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

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0600 -
Ni 2.5000 3.7500 -
N 0.2000 0.4000 -
Mn 11.5000 14.5000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

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)
786 (≥) 975 (≥) 21 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

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
33 - -     0.42 -  
274 274 - 44.3 224   -  
117 - 34 11.2   124 333

Heat Treatment of steel grade S24000

Heat treated : 1851°C - 1341°C

Technological Curves of steel grade S24000

Cross Reference Table (Equivalent Grade) of S24000

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