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SUS 304 TKA

Japan JIS SUS304TKA 机械和结构用不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS304TKA / SUS 304 TKA
Category Grade Standard Region/Area Standard Content
Metals SUS 304 TKA JIS G3446 Japan 机械和结构用不锈钢管

Chemical composition(mass fraction)(wt.%) of the SUS 304 TKA

Element Min Max Similar

Mechanical Properties of steel grade SUS 304 TKA

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)
125 (≥) 742 (≥) 31 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SUS 304 TKA

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
43 - -     0.42 -  
186 695 - 34.3 323   -  
413 - 34 14.2   221 422

Heat Treatment of steel grade SUS 304 TKA

Heat treated : 1527°C - 1452°C

Technological Curves of steel grade SUS 304 TKA

Cross Reference Table (Equivalent Grade) of SUS 304 TKA

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