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Ferrite 409L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Ferrite 409L

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CNS Ferrite 409L

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This page is mainly introduced the Ferrite 409L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Ferrite 409L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Ferrite 409L

Steel Garde:Ferrite 409L
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Heat-Resistant Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Ferrite 46	CNS	China
Ferrite 21	CNS	China
Ferrite 409	CNS	China
Ferrite 446	CNS	China
Ferrite 46	CNS	China
SUS409LTP	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	881～387	σb/MPa
Yield Strength	938	σ 0.2 ≥/MPa
Elongation	70	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	347～674	-
HRC	30	-

Physical Properties

Thermal expansion	97-66	e-6/K
Thermal conductivity	40-87	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5275-5291	째C
Density	7823-9118	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
Ferrite 409L Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk