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Japan JIS SKY400 钢管板桩 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SKY400 / SKY 400
Category Grade Standard Region/Area Standard Content
Metals SKY 400 JIS A5530 Japan 钢管板桩

Chemical composition(mass fraction)(wt.%) of the SKY 400

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Other - - -
C - 0.2500 -

Mechanical Properties of steel grade SKY 400

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)
611 (≥) 146 (≥) 21 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SKY 400

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 - -     0.23 -  
261 777 - 34.3 422   -  
322 - 12 43.2   323 411

Heat Treatment of steel grade SKY 400

Heat treated : 1459°C - 1985°C

Technological Curves of steel grade SKY 400

Cross Reference Table (Equivalent Grade) of SKY 400

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