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SUS 321 TP

Japan JIS SUS321TP 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS321TP / SUS 321 TP
Category Grade Standard Region/Area Standard Content
Metals SUS 321 TP JIS G3459 Japan 不锈钢管

Chemical composition(mass fraction)(wt.%) of the SUS 321 TP

Element Min Max Similar
Ti - - -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 9.0000 13.0000 -
Mo - - -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS 321 TP

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)
471 (≥) 831 (≥) 44 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SUS 321 TP

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 - -     0.11 -  
256 891 - 31.3 333   -  
226 - 14 32.2   313 243

Heat Treatment of steel grade SUS 321 TP

Heat treated : 1736°C - 1314°C

Technological Curves of steel grade SUS 321 TP

Cross Reference Table (Equivalent Grade) of SUS 321 TP

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