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Korea KS STLT460 低温热交换器管道钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STLT460 / STLT 460
Category Grade Standard Region/Area Standard Content
Metals STLT 460 KS D 3571 Korea 低温热交换器管道钢

Chemical composition(mass fraction)(wt.%) of the STLT 460

Element Min Max Similar

Mechanical Properties of steel grade STLT 460

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)
387 (≥) 566 (≥) 34 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade STLT 460

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
31 - -     0.11 -  
548 664 - 32.3 134   -  
137 - 41 33.2   114 313

Heat Treatment of steel grade STLT 460

Heat treated : 1764°C - 1565°C

Technological Curves of steel grade STLT 460

Cross Reference Table (Equivalent Grade) of STLT 460

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