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International ISO B240C-P 钢筋混凝土用钢 - 第1部分:普通钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B240C-P / B240C-P
Category Grade Standard Region/Area Standard Content
Metals B240C-P ISO 6935-1 International 钢筋混凝土用钢 - 第1部分:普通钢筋

Chemical composition(mass fraction)(wt.%) of the B240C-P

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

Mechanical Properties of steel grade B240C-P

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)
284 (≥) 843 (≥) 22 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade B240C-P

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
21 - -     0.33 -  
588 461 - 41.3 431   -  
561 - 24 12.2   133 322

Heat Treatment of steel grade B240C-P

Heat treated : 1967°C - 1413°C

Technological Curves of steel grade B240C-P

Cross Reference Table (Equivalent Grade) of B240C-P

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