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SUS 444 TB

Japan JIS SUS444TB 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS444TB / SUS 444 TB
Category Grade Standard Region/Area Standard Content
Metals SUS 444 TB JIS G3463 Japan 不锈钢管

Chemical composition(mass fraction)(wt.%) of the SUS 444 TB

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Other - 0.8000 -
Ni - 0.6000 -
N - 0.0250 -
Mo 1.7500 2.5000 -
Mn - 1.0000 -
Cr 17.0000 20.0000 -
C - 0.0250 -

Mechanical Properties of steel grade SUS 444 TB

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 (≥) 922 (≥) 22 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade SUS 444 TB

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
33 - -     0.24 -  
233 522 - 34.3 444   -  
817 - 14 24.2   111 211

Heat Treatment of steel grade SUS 444 TB

Heat treated : 1559°C - 1938°C

Technological Curves of steel grade SUS 444 TB

Cross Reference Table (Equivalent Grade) of SUS 444 TB

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