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Sweden SS 2231-02 Stainless steel - SS steel 23 31 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2231-02 / 2231-02
Category Grade Standard Region/Area Standard Content
Metals 2231-02 SS 142331 Sweden Stainless steel - SS steel 23 31

Chemical composition(mass fraction)(wt.%) of the 2231-02

Element Min Max Similar
Si - 1.5000 -
S - 0.0300 -
P - 0.0450 -
Ni 6.5000 9.5000 -
Mo - 0.8000 -
Mn - 2.0000 -
Cr 16.0000 19.0000 -
C - 0.1200 -

Mechanical Properties of steel grade 2231-02

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)
458 (≥) 686 (≥) 44 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 2231-02

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
11 - -     0.23 -  
469 348 - 41.3 432   -  
591 - 33 43.2   211 143

Heat Treatment of steel grade 2231-02

Heat treated : 1319°C - 1741°C

Technological Curves of steel grade 2231-02

Cross Reference Table (Equivalent Grade) of 2231-02

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