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Korea KS SSC22 不銹鋼鑄鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SSC22 / SSC 22
Category Grade Standard Region/Area Standard Content
Metals SSC 22 KS D 4103 Korea 不銹鋼鑄鋼件

Chemical composition(mass fraction)(wt.%) of the SSC 22

Element Min Max Similar
Si - 2.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 10.0000 14.0000 -
Nb - 1.3500 -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 17.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SSC 22

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)
495 (≥) 817 (≥) 42 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SSC 22

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
44 - -     0.11 -  
312 465 - 43.3 313   -  
995 - 44 34.2   142 221

Heat Treatment of steel grade SSC 22

Heat treated : 1444°C - 1113°C

Technological Curves of steel grade SSC 22

Cross Reference Table (Equivalent Grade) of SSC 22

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