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SBPR 930/1080

Japan JIS SBPR930/1080 钢筋预应力混凝土 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SBPR930/1080 / SBPR 930/1080
Category Grade Standard Region/Area Standard Content
Metals SBPR 930/1080 JIS G3109 Japan 钢筋预应力混凝土

Chemical composition(mass fraction)(wt.%) of the SBPR 930/1080

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

Mechanical Properties of steel grade SBPR 930/1080

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)
439 (≥) 123 (≥) 23 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SBPR 930/1080

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
31 - -     0.24 -  
325 745 - 14.3 312   -  
863 - 33 41.2   323 224

Heat Treatment of steel grade SBPR 930/1080

Heat treated : 1529°C - 1859°C

Technological Curves of steel grade SBPR 930/1080

Cross Reference Table (Equivalent Grade) of SBPR 930/1080

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