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Japan JIS SF590B 一般用途之碳鋼鍛鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SF590B / SF 590 B
Category Grade Standard Region/Area Standard Content
Metals SF 590 B JIS G3201 Japan 一般用途之碳鋼鍛鋼件

Chemical composition(mass fraction)(wt.%) of the SF 590 B

Element Min Max Similar

Mechanical Properties of steel grade SF 590 B

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)
525 (≥) 894 (≥) 31 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SF 590 B

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
31 - -     0.41 -  
811 114 - 33.3 332   -  
987 - 34 34.2   441 424

Heat Treatment of steel grade SF 590 B

Heat treated : 1262°C - 1756°C

Technological Curves of steel grade SF 590 B

Cross Reference Table (Equivalent Grade) of SF 590 B

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