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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.
Stainless steel wire rods

Steel Garde:CNS 434
Type:Stainless Steels
Country:China
Standard:CNS
Standard Number:

ITEM Standard Number Descriptions

1 G3067 Stainless steel bars

2 G3077 Stainless steel wire rods
Metallographic Structure:Ferrite
Application:Stainless steel wire rods

ITEM	Standard Number	Descriptions
1	G3067	Stainless steel bars
2	G3077	Stainless steel wire rods

Relevant products:

D6AC Forging Hollow Bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S43400	SAE	USA
A 554 S43400	SAE	USA
S43400	AISI	USA
SA-240 S43400	AMS	USA
SUS 434	JIS	Japan
SUS 434	JIS	Japan
SUS 434	JIS	Japan
SUS 434	JIS	Japan
SUS 434-WSB	JIS	Japan
434S17	B.S.	UK
434S20	B.S.	UK
STS434	KS	Korea
STS434WSB	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		1.00
Mn		1.00
P		0.040
S		0.030
Ni
Cr	16.00	18.00
Mo	0.75	1.25

Mechanical Properties

Tensile strength	292～456	σb/MPa
Yield Strength	127	σ 0.2 ≥/MPa
Elongation	82	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	292～259	-
HRC	30	-

Physical Properties

Thermal expansion	24-39	e-6/K
Thermal conductivity	83-03	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1784-2555	째C
Density	1654-1306	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 Stainless Steels	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