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America UNS S18235 铁素体铬合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S18235 / S18235
Category Grade Standard Region/Area Standard Content
Metals S18235 -- America 铁素体铬合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S18235

Element Min Max Similar
Ti 0.3000 1.0000 -
Si - 1.0000 -
S 0.1500 0.3500 -
P - 0.0300 -
Ni - 1.0000 -
N - 0.0250 -
Mo 2.0000 2.5000 -
Mn - 0.5000 -
Cr 17.5000 18.5000 -
C+N - 0.0350 -
C - 0.0250 -

Mechanical Properties of steel grade S18235

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)
679 (≥) 467 (≥) 14 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade S18235

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
12 - -     0.23 -  
597 339 - 24.3 231   -  
379 - 21 32.2   341 423

Heat Treatment of steel grade S18235

Heat treated : 1375°C - 1962°C

Technological Curves of steel grade S18235

Cross Reference Table (Equivalent Grade) of S18235

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