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Japan SHIMOMURA SF18T-M 不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SF18T-M / SF18T-M
Category Grade Standard Region/Area Standard Content
Metals SF18T-M SHIMOMURA SS Japan 不锈钢

Chemical composition(mass fraction)(wt.%) of the SF18T-M

Element Min Max Similar
Te 0.0100 0.0700 -
Pb 0.1000 0.3000 -
Cr 18.0000 20.0000 -
S 0.2000 - -
P - 0.0500 -
Mn 0.1000 0.5000 -
Si - 0.5000 -
C - 0.0300 -

Mechanical Properties of steel grade SF18T-M

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)
557 (≥) 872 (≥) 23 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SF18T-M

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
43 - -     0.34 -  
272 119 - 14.3 314   -  
982 - 43 12.2   432 144

Heat Treatment of steel grade SF18T-M

Heat treated : 1368°C - 1269°C

Technological Curves of steel grade SF18T-M

Cross Reference Table (Equivalent Grade) of SF18T-M

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