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SBPR 930/1180

Japan JIS SBPR930/1180 钢筋预应力混凝土 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SBPR930/1180 / SBPR 930/1180
Category Grade Standard Region/Area Standard Content
Metals SBPR 930/1180 JIS G3109 Japan 钢筋预应力混凝土

Chemical composition(mass fraction)(wt.%) of the SBPR 930/1180

Element Min Max Similar
S - 0.0350 -
P - 0.0300 -
Cu - 0.3000 -

Mechanical Properties of steel grade SBPR 930/1180

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)
294 (≥) 587 (≥) 21 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SBPR 930/1180

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
43 - -     0.31 -  
553 775 - 41.3 123   -  
752 - 13 44.2   333 141

Heat Treatment of steel grade SBPR 930/1180

Heat treated : 1547°C - 1161°C

Technological Curves of steel grade SBPR 930/1180

Cross Reference Table (Equivalent Grade) of SBPR 930/1180

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