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Korea KS STS444TP 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS444TP / STS444TP
Category Grade Standard Region/Area Standard Content
Metals STS444TP KS D 3576 Korea 不锈钢管

Chemical composition(mass fraction)(wt.%) of the STS444TP

Element Min Max Similar

Mechanical Properties of steel grade STS444TP

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)
837 (≥) 964 (≥) 31 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade STS444TP

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
33 - -     0.43 -  
212 718 - 24.3 434   -  
426 - 32 23.2   134 233

Heat Treatment of steel grade STS444TP

Heat treated : 1729°C - 1271°C

Technological Curves of steel grade STS444TP

Cross Reference Table (Equivalent Grade) of STS444TP

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