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International ISO PB240 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: PB240 / PB 240
Category Grade Standard Region/Area Standard Content
Metals PB 240 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 PB 240

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

Mechanical Properties of steel grade PB 240

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)
877 (≥) 481 (≥) 12 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade PB 240

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 - -     0.13 -  
227 674 - 34.3 414   -  
878 - 32 33.2   431 311

Heat Treatment of steel grade PB 240

Heat treated : 1418°C - 1522°C

Technological Curves of steel grade PB 240

Cross Reference Table (Equivalent Grade) of PB 240

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