Sitemap | E-mail:sales@steelgs.com

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

Location » Home » Grades > Special Alloy > CNS 434

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

CNS CNS 434

Profile

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	446～417	σb/MPa
Yield Strength	521	σ 0.2 ≥/MPa
Elongation	33	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	582～213	-
HRC	30	-

Physical Properties

Thermal expansion	45-77	e-6/K
Thermal conductivity	90-85	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6521-0754	째C
Density	7145-2354	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