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Japan JIS SD390 混凝土加固钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SD390 / SD 390
Category Grade Standard Region/Area Standard Content
Metals SD 390 JIS G3112 Japan 混凝土加固钢筋

Chemical composition(mass fraction)(wt.%) of the SD 390

Element Min Max Similar

Mechanical Properties of steel grade SD 390

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)
689 (≥) 699 (≥) 21 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SD 390

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
14 - -     0.41 -  
216 563 - 21.3 111   -  
412 - 43 42.2   113 411

Heat Treatment of steel grade SD 390

Heat treated : 1339°C - 1724°C

Technological Curves of steel grade SD 390

Cross Reference Table (Equivalent Grade) of SD 390

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