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SPFC 590 Y

Japan JIS SPFC590Y 改进汽车结构用加工性热轧高强度薄板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPFC590Y / SPFC 590 Y
Category Grade Standard Region/Area Standard Content
Metals SPFC 590 Y JIS G3135 Japan 改进汽车结构用加工性热轧高强度薄板和钢带

Chemical composition(mass fraction)(wt.%) of the SPFC 590 Y

Element Min Max Similar

Mechanical Properties of steel grade SPFC 590 Y

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)
569 (≥) 288 (≥) 43 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SPFC 590 Y

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 - -     0.13 -  
926 691 - 33.3 144   -  
742 - 42 21.2   123 213

Heat Treatment of steel grade SPFC 590 Y

Heat treated : 1377°C - 1744°C

Technological Curves of steel grade SPFC 590 Y

Cross Reference Table (Equivalent Grade) of SPFC 590 Y

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