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International ISO B500B-R 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: B500B-R / B500B-R
Category Grade Standard Region/Area Standard Content
Metals B500B-R 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 B500B-R

Element Min Max Similar
S - 0.0600 -
P - 0.0600 -
CEV - - -

Mechanical Properties of steel grade B500B-R

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)
958 (≥) 464 (≥) 32 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade B500B-R

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
41 - -     0.11 -  
794 657 - 43.3 322   -  
459 - 31 21.2   243 143

Heat Treatment of steel grade B500B-R

Heat treated : 1994°C - 1539°C

Technological Curves of steel grade B500B-R

Cross Reference Table (Equivalent Grade) of B500B-R

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