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

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JIS SUS 304 N1

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This page is mainly introduced the SUS 304 N1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 304 N1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Hot-rolled stainless steel plates, sheet and strip

Steel Garde:SUS 304 N1
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4304 (2012) Hot-rolled stainless steel plates, sheet and strip
Metallographic Structure:Austenite
Application:Hot-rolled stainless steel plates, sheet and strip

ITEM	Standard Number	Descriptions
1	G 4304 (2012)	Hot-rolled stainless steel plates, sheet and strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
KSUS304N1	NKK	Japan
SUS 304 N1	JIS	Japan
SUS 304 N1	JIS	Japan
SUS 304 N1	JIS	Japan
SUS 304 N1	JIS	Japan
SUS 304 N1	JIS	Japan
SUS 304N1-WPA	JIS	Japan
SUS 304N1-WPB	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.50
P		0.045
S		0.03
Cr	18.00	20.00
Ni	7.00	10.50
Mo
N	0.10	0.25

Mechanical Properties

Tensile strength	589～756	σb/MPa
Yield Strength	947	σ 0.2 ≥/MPa
Elongation	19	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	471～294	-
HRC	30	-

Physical Properties

Thermal expansion	26-58	e-6/K
Thermal conductivity	74-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4432-4878	째C
Density	4157-0025	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)
SUS 304 N1 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