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SUS 321 TF

Japan JIS SUS321TF 明火加热炉用钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS321TF / SUS 321 TF
Category Grade Standard Region/Area Standard Content
Metals SUS 321 TF JIS G3467 Japan 明火加热炉用钢管

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

Element Min Max Similar

Mechanical Properties of steel grade SUS 321 TF

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)
187 (≥) 759 (≥) 33 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SUS 321 TF

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
24 - -     0.12 -  
352 238 - 44.3 114   -  
687 - 33 32.2   334 324

Heat Treatment of steel grade SUS 321 TF

Heat treated : 1493°C - 1848°C

Technological Curves of steel grade SUS 321 TF

Cross Reference Table (Equivalent Grade) of SUS 321 TF

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