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Korea KS SFFC340H Electrolytic zinc - nickel coated steel sheets and strip and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFFC340H / SFFC340H
Category Grade Standard Region/Area Standard Content
Metals SFFC340H KS D 3856 Korea Electrolytic zinc - nickel coated steel sheets and strip

Chemical composition(mass fraction)(wt.%) of the SFFC340H

Element Min Max Similar

Mechanical Properties of steel grade SFFC340H

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)
379 (≥) 816 (≥) 14 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SFFC340H

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
13 - -     0.12 -  
527 437 - 24.3 321   -  
313 - 14 44.2   413 422

Heat Treatment of steel grade SFFC340H

Heat treated : 1764°C - 1226°C

Technological Curves of steel grade SFFC340H

Cross Reference Table (Equivalent Grade) of SFFC340H

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