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KSUS304N2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS304N2

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NKK KSUS304N2

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This page is mainly introduced the KSUS304N2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS304N2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Rolled Stainless Steels

Steel Garde:KSUS304N2
Type:Stainless Steels
Country:Japan
Standard:NKK
Metallographic Structure:Austenite
Application:Rolled Stainless Steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 304 N2	JIS	Japan
SUS 304 N2	JIS	Japan
SUS 304 N2	JIS	Japan
SUS 304 N2	JIS	Japan
SUS 304 N2	JIS	Japan
SUS 304 N2	JIS	Japan
SUS 304 N2-X	JIS	Japan
SUS 304N 2A	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	7.50	10.50
Mo
N	0.15	0.30
Nb		0.15

Mechanical Properties

Tensile strength	308～296	σb/MPa
Yield Strength	539	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	540～901	-
HRC	30	-

Physical Properties

Thermal expansion	65-73	e-6/K
Thermal conductivity	09-83	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8377-9614	째C
Density	8111-7958	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)
KSUS304N2 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