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304N1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304N1

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CNS 304N1

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This page is mainly introduced the 304N1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304N1,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:304N1
Type:Stainless Steels
Country:China
Standard:CNS

Standard Number:

ITEM	Standard Number	Descriptions
1	G3067	Stainless steel bars
2	G3077	Stainless steel wire rods
3	G3076	Stainless steel wires

Metallographic Structure:Austenite
Application:Stainless steel wire rods

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
STS304N1	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.50
P		0.045
S		0.030
Ni	7.00	10.50
Cr	18.00	20.00
Mo
N	0.10	0.25

Mechanical Properties

Tensile strength	915～312	σb/MPa
Yield Strength	365	σ 0.2 ≥/MPa
Elongation	74	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	357～261	-
HRC	30	-

Physical Properties

Thermal expansion	29-41	e-6/K
Thermal conductivity	82-08	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2365-1572	째C
Density	8829-2232	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)
304N1 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