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Korea KS SNFC590Y Electrolytic zinc - nickel coated steel sheets and strips for automobil and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNFC590Y / SNFC590Y
Category Grade Standard Region/Area Standard Content
Metals SNFC590Y KS D 3855 Korea Electrolytic zinc - nickel coated steel sheets and strips for automobil

Chemical composition(mass fraction)(wt.%) of the SNFC590Y

Element Min Max Similar

Mechanical Properties of steel grade SNFC590Y

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)
122 (≥) 964 (≥) 21 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SNFC590Y

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 - -     0.41 -  
417 482 - 44.3 323   -  
373 - 32 41.2   213 431

Heat Treatment of steel grade SNFC590Y

Heat treated : 1952°C - 1944°C

Technological Curves of steel grade SNFC590Y

Cross Reference Table (Equivalent Grade) of SNFC590Y

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