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STS409LTP

Korea KS STS409LTP 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS409LTP / STS409LTP
Category Grade Standard Region/Area Standard Content
Metals STS409LTP KS D 3576 Korea 不锈钢管

Chemical composition(mass fraction)(wt.%) of the STS409LTP

Element Min Max Similar

Mechanical Properties of steel grade STS409LTP

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)
284 (≥) 962 (≥) 13 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade STS409LTP

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
23 - -     0.14 -  
663 147 - 21.3 231   -  
344 - 31 14.2   142 132

Heat Treatment of steel grade STS409LTP

Heat treated : 1111°C - 1569°C

Technological Curves of steel grade STS409LTP

Cross Reference Table (Equivalent Grade) of STS409LTP

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