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CNS 447J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 447J1

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CNS CNS 447J1

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This page is mainly introduced the CNS 447J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 447J1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS standard austenitic ferritic stainless steel

Steel Garde:CNS 447J1
Type:Special Alloy
Country:China
Standard:CNS
Application:CNS standard ferritic stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS447J1	JIS	Japan
SUS447J1②	JIS	Japan
STS447J1	KS	Korea
STS447J1	KS	Korea
CNS 447J1	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	617～947	σb/MPa
Yield Strength	903	σ 0.2 ≥/MPa
Elongation	64	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	236～242	-
HRC	30	-

Physical Properties

Thermal expansion	36-28	e-6/K
Thermal conductivity	57-40	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6801-4122	째C
Density	5723-2980	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)
CNS 447J1 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