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Japan JIS SRB380 再轧碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SRB380 / SRB 380
Category Grade Standard Region/Area Standard Content
Metals SRB 380 JIS G3111 Japan 再轧碳钢

Chemical composition(mass fraction)(wt.%) of the SRB 380

Element Min Max Similar

Mechanical Properties of steel grade SRB 380

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)
697 (≥) 191 (≥) 14 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade SRB 380

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
42 - -     0.31 -  
843 454 - 21.3 314   -  
636 - 32 33.2   113 314

Heat Treatment of steel grade SRB 380

Heat treated : 1351°C - 1814°C

Technological Curves of steel grade SRB 380

Cross Reference Table (Equivalent Grade) of SRB 380

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