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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)
214 (≥) 442 (≥) 11 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

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
34 - -     0.24 -  
969 359 - 23.3 121   -  
364 - 33 41.2   412 433

Heat Treatment of steel grade SRB 380

Heat treated : 1448°C - 1873°C

Technological Curves of steel grade SRB 380

Cross Reference Table (Equivalent Grade) of SRB 380

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