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China YB CRB650H 高延性冷轧带肋钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CRB650H / CRB650H
Category Grade Standard Region/Area Standard Content
Metals CRB650H YB/T 4260 China 高延性冷轧带肋钢筋

Chemical composition(mass fraction)(wt.%) of the CRB650H

Element Min Max Similar

Mechanical Properties of steel grade CRB650H

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)
826 (≥) 936 (≥) 31 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade CRB650H

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
11 - -     0.42 -  
673 484 - 14.3 322   -  
729 - 23 31.2   312 321

Heat Treatment of steel grade CRB650H

Heat treated : 1958°C - 1667°C

Technological Curves of steel grade CRB650H

Cross Reference Table (Equivalent Grade) of CRB650H

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