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Global 企业标准 SBR23 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SBR23 / SBR 23
Category Grade Standard Region/Area Standard Content
Metals SBR 23 -- Global

Chemical composition(mass fraction)(wt.%) of the SBR 23

Element Min Max Similar

Mechanical Properties of steel grade SBR 23

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)
224 (≥) 882 (≥) 11 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SBR 23

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
23 - -     0.24 -  
586 736 - 34.3 313   -  
139 - 11 43.2   424 334

Heat Treatment of steel grade SBR 23

Heat treated : 1369°C - 1832°C

Technological Curves of steel grade SBR 23

Cross Reference Table (Equivalent Grade) of SBR 23

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