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SUS 321 TB

Japan JIS SUS321TB 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS321TB / SUS 321 TB
Category Grade Standard Region/Area Standard Content
Metals SUS 321 TB JIS G3463 Japan 不锈钢管

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

Element Min Max Similar

Mechanical Properties of steel grade SUS 321 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)
594 (≥) 463 (≥) 42 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SUS 321 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
22 - -     0.32 -  
322 698 - 43.3 443   -  
688 - 42 12.2   412 124

Heat Treatment of steel grade SUS 321 TB

Heat treated : 1978°C - 1122°C

Technological Curves of steel grade SUS 321 TB

Cross Reference Table (Equivalent Grade) of SUS 321 TB

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