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S31753 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31753

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AISI S31753

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This page is mainly introduced the S31753 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31753,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Austenitic Nitrogen-Bearing Stainless Steel

Steel Garde:S31753
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Austenitic Nitrogen-Bearing Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S31753	SAE	USA
SA-240 S31753	AMS	USA
317LN	UNS	USA
A 167 Type 317LN	SAE	USA
A 240 Type 317LN	SAE	USA
A 959 Type 317LN	SAE	USA
SUS317LN	AMS	USA

Chemical composition(mass fraction)(wt.%)

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

Mechanical Properties

Tensile strength	852～821	σb/MPa
Yield Strength	792	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	210～974	-
HRC	30	-

Physical Properties

Thermal expansion	53-18	e-6/K
Thermal conductivity	69-45	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2155-2957	째C
Density	4398-8863	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)
S31753 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