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CNS 317L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 317L

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CNS CNS 317L

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This page is mainly introduced the CNS 317L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 317L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS standard stainless steel austenite size

Steel Garde:CNS 317L
Type:Special Alloy
Country:China
Standard:CNS
Application:CNS standard stainless steel austenite size

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS317LFB	JIS	Japan
SUS317LTP	JIS	Japan
STS317LN	KS	Korea
STS317L	KS	Korea
CNS 317L	CNS	China
CNS 317L	CNS	China
CNS 317LN	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	241～762	σb/MPa
Yield Strength	262	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	027～785	-
HRC	30	-

Physical Properties

Thermal expansion	53-16	e-6/K
Thermal conductivity	49-13	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9912-4166	째C
Density	0677-3764	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 317L Special Alloy	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