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International ISO B500BWR 钢筋混凝土用钢 - 第2部分:带肋钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B500BWR / B500BWR
Category Grade Standard Region/Area Standard Content
Metals B500BWR ISO 6935-2 International 钢筋混凝土用钢 - 第2部分:带肋钢筋

Chemical composition(mass fraction)(wt.%) of the B500BWR

Element Min Max Similar
Si - 0.6000 -
S - 0.0500 -
P - 0.0500 -
N - 0.0120 -
Mn - 1.6000 -
CEV - 0.5000 -
C - 0.2200 -

Mechanical Properties of steel grade B500BWR

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)
585 (≥) 974 (≥) 14 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade B500BWR

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 - -     0.32 -  
425 937 - 23.3 312   -  
642 - 34 13.2   422 333

Heat Treatment of steel grade B500BWR

Heat treated : 1248°C - 1366°C

Technological Curves of steel grade B500BWR

Cross Reference Table (Equivalent Grade) of B500BWR

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