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CNS 434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 434

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CNS CNS 434

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This page is mainly introduced the CNS 434 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 434,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 434
Type:Special Alloy
Country:China
Standard:CNS
Application:CNS standard ferritic stainless steel

Relevant products:

D6AC Forging Hollow Bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS434	JIS	Japan
SUS434	JIS	Japan
434S17		UK
434S20		UK
1.4434	AFNOR	France
STS434	KS	Korea
STS434	KS	Korea
ICI 4340	AISI	USA
414340	CSN	Czech Republic
414341	CSN	Czech Republic
14340	CSN	Czech Republic
14341	CSN	Czech Republic
419434	CSN	Czech Republic
4340	AS	Australia
4340 H	AS	Australia
4340	AS	Australia
CNS 434	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	050～946	σb/MPa
Yield Strength	789	σ 0.2 ≥/MPa
Elongation	35	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	105～677	-
HRC	30	-

Physical Properties

Thermal expansion	20-96	e-6/K
Thermal conductivity	42-96	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5172-2241	째C
Density	9615-2441	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 434 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