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

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CNS Ferrite 409

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

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

Relevant products:

S30409/304H/S30409/1.4948 Tube

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Ferrite 46	CNS	China
Ferrite 21	CNS	China
Ferrite 409L	CNS	China
Ferrite 446	CNS	China
Ferrite 46	CNS	China
SUS409LTP	JIS	Japan
409S19		UK
UNS J84090	AISI	USA
S30409	GBT	China
409	AS	Australia
K409	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	393～666	σb/MPa
Yield Strength	749	σ 0.2 ≥/MPa
Elongation	35	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	000～038	-
HRC	30	-

Physical Properties

Thermal expansion	51-86	e-6/K
Thermal conductivity	30-39	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0141-2008	째C
Density	0068-8114	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 409 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