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S34809 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S34809

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AISI S34809

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This page is mainly introduced the S34809 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S34809,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic Chromium Nickel Stainless Steel

Steel Garde:S34809
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Austenitic Chromium Nickel Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S34809	SAE	USA
A 249 S34809	SAE	USA
A 813 S34809	SAE	USA
A 965 S34809	SAE	USA
SA-240 S34809	AMS	USA
SA-403 S34809	AMS	USA
SA-813 S34809	AMS	USA
SA-814 S34809	AMS	USA
SA-965 S34809	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.04	0.10
Mn		2.00
Si		1.00
P		0.045
S		0.03
Cr	17.00	20.00
Ni	9.00	13.00
Ta		0.10
Co		0.20

Mechanical Properties

Tensile strength	850～640	σb/MPa
Yield Strength	915	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	194～733	-
HRC	30	-

Physical Properties

Thermal expansion	50-69	e-6/K
Thermal conductivity	35-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6756-1336	째C
Density	7884-3082	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)
S34809 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