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A358 S24000

America ASTM A358S24000 高温用电熔焊奥氏体铬镍合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A358S24000 / A358 S24000
Category Grade Standard Region/Area Standard Content
Metals A358 S24000 ASTM A358/A358M America 高温用电熔焊奥氏体铬镍合金钢管

Chemical composition(mass fraction)(wt.%) of the A358 S24000

Element Min Max Similar
C - 0.0800 -
Mn 11.5000 14.5000 -
P - 0.0600 -
S - 0.0300 -
Si - 0.7500 -
Ni 2.3000 3.7000 -
Cr 17.0000 19.0000 -
N 0.2000 0.4000 -

Mechanical Properties of steel grade A358 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)
656 (≥) 887 (≥) 32 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A358 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
31 - -     0.21 -  
614 958 - 34.3 413   -  
527 - 31 13.2   432 342

Heat Treatment of steel grade A358 S24000

Heat treated : 1888°C - 1691°C

Technological Curves of steel grade A358 S24000

Cross Reference Table (Equivalent Grade) of A358 S24000

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