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Japan SHIMOMURA SUS440F 不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS440F / SUS440F
Category Grade Standard Region/Area Standard Content
Metals SUS440F SHIMOMURA SS Japan 不锈钢

Chemical composition(mass fraction)(wt.%) of the SUS440F

Element Min Max Similar
Mo - 0.7500 -
Cr 16.0000 18.0000 -
Ni - 0.6000 -
S 0.1500 - -
P - 0.0600 -
Mn - 1.2500 -
Si - 1.0000 -
C 0.9500 1.2000 -

Mechanical Properties of steel grade SUS440F

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)
669 (≥) 848 (≥) 23 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade SUS440F

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
21 - -     0.12 -  
434 278 - 14.3 111   -  
279 - 34 42.2   412 343

Heat Treatment of steel grade SUS440F

Heat treated : 1414°C - 1682°C

Technological Curves of steel grade SUS440F

Cross Reference Table (Equivalent Grade) of SUS440F

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