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SBPR 785/1030

Japan JIS SBPR785/1030 钢筋预应力混凝土 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SBPR785/1030 / SBPR 785/1030
Category Grade Standard Region/Area Standard Content
Metals SBPR 785/1030 JIS G3109 Japan 钢筋预应力混凝土

Chemical composition(mass fraction)(wt.%) of the SBPR 785/1030

Element Min Max Similar

Mechanical Properties of steel grade SBPR 785/1030

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)
628 (≥) 593 (≥) 24 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SBPR 785/1030

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
42 - -     0.24 -  
921 393 - 22.3 132   -  
859 - 13 44.2   113 242

Heat Treatment of steel grade SBPR 785/1030

Heat treated : 1133°C - 1557°C

Technological Curves of steel grade SBPR 785/1030

Cross Reference Table (Equivalent Grade) of SBPR 785/1030

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