SFFC780Y

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Korea KS SFFC780Y Electrolytic zinc - nickel coated steel sheets and strip and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFFC780Y / SFFC780Y

Category	Grade	Standard	Region/Area	Standard Content
Metals	SFFC780Y	KS D 3856	Korea	Electrolytic zinc - nickel coated steel sheets and strip

Chemical composition(mass fraction)(wt.%) of the SFFC780Y

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade SFFC780Y

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
746 (≥)	277 (≥)	22	24	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade SFFC780Y

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	-	-			0.21	-
217	599	-	13.3	231		-
229	-	31	42.2			444	414

Heat Treatment of steel grade SFFC780Y

Heat treated : 1632°C - 1595°C

Technological Curves of steel grade SFFC780Y

No Curve

Cross Reference Table (Equivalent Grade) of SFFC780Y

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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