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Italy UNI B500B Steel for the reinforcement of concrete - Weldable reinforcing steel - General and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B500B / B 500 B
Category Grade Standard Region/Area Standard Content
Metals B 500 B UNI EN 10080 Italy Steel for the reinforcement of concrete - Weldable reinforcing steel - General

Chemical composition(mass fraction)(wt.%) of the B 500 B

Element Min Max Similar
S - 0.0550 -
P - 0.0550 -
N - 0.0130 -
CEV - 0.5200 -
C - 0.2400 -

Mechanical Properties of steel grade B 500 B

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)
624 (≥) 613 (≥) 11 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade B 500 B

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
13 - -     0.33 -  
748 679 - 13.3 224   -  
853 - 34 11.2   311 342

Heat Treatment of steel grade B 500 B

Heat treated : 1652°C - 1265°C

Technological Curves of steel grade B 500 B

Cross Reference Table (Equivalent Grade) of B 500 B

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