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KSUS317LN chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS317LN

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NKK KSUS317LN

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This page is mainly introduced the KSUS317LN chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of KSUS317LN,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Rolled Stainless Steels

Steel Garde:KSUS317LN
Type:Stainless Steels
Country:Japan
Standard:NKK
Metallographic Structure:Austenite
Application:Rolled Stainless Steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS 317 LN	JIS	Japan
SUS 317 LN	JIS	Japan
SUS 317 LN	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	18.00	20.00
Ni	11.00	15.00
Mo	3.00	4.00
N	0.10	0.22

Mechanical Properties

Tensile strength	224～641	σb/MPa
Yield Strength	683	σ 0.2 ≥/MPa
Elongation	72	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	086～650	-
HRC	30	-

Physical Properties

Thermal expansion	00-83	e-6/K
Thermal conductivity	56-23	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7916-2200	째C
Density	6245-9981	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)
KSUS317LN 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