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SUS 409 LTB

Japan JIS SUS409LTB 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS409LTB / SUS 409 LTB
Category Grade Standard Region/Area Standard Content
Metals SUS 409 LTB JIS G3463 Japan 不锈钢管

Chemical composition(mass fraction)(wt.%) of the SUS 409 LTB

Element Min Max Similar

Mechanical Properties of steel grade SUS 409 LTB

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)
343 (≥) 475 (≥) 43 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade SUS 409 LTB

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
21 - -     0.32 -  
772 779 - 23.3 142   -  
284 - 14 22.2   123 321

Heat Treatment of steel grade SUS 409 LTB

Heat treated : 1779°C - 1453°C

Technological Curves of steel grade SUS 409 LTB

Cross Reference Table (Equivalent Grade) of SUS 409 LTB

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