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Japan JIS SDR235 洪凝土加固用再轧钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SDR235 / SDR 235
Category Grade Standard Region/Area Standard Content
Metals SDR 235 JIS G3117 Japan 洪凝土加固用再轧钢筋

Chemical composition(mass fraction)(wt.%) of the SDR 235

Element Min Max Similar

Mechanical Properties of steel grade SDR 235

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)
591 (≥) 745 (≥) 21 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SDR 235

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
22 - -     0.21 -  
469 468 - 13.3 142   -  
496 - 31 43.2   132 411

Heat Treatment of steel grade SDR 235

Heat treated : 1237°C - 1215°C

Technological Curves of steel grade SDR 235

Cross Reference Table (Equivalent Grade) of SDR 235

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