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S30908 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S30908

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AISI S30908

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This page is mainly introduced the S30908 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S30908,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Chromium Nickel Heat Resisting Steel

Steel Garde:S30908
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Chromium Nickel Heat Resisting Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
309S	UNS	USA
309S	YB	USA
A 167 Type 309S	SAE	USA
A 213 TP309S	SAE	USA
A 240 Type 309S	SAE	USA
A 249 TP309S	SAE	USA
A 276 309S	SAE	USA
A 312 TP309S	SAE	USA
A 314 309S	SAE	USA
A 358 309S	SAE	USA
A 409 TP309S	SAE	USA
A 473 309S	SAE	USA
A 478 Type 309S	SAE	USA
A 479 309S	SAE	USA
A 511 MT309S	SAE	USA
A 554 MT 309S	SAE	USA
A 580 Type 309S	SAE	USA
A 813 Grade TP 309S	SAE	USA
A 814 Grade TP 309S	SAE	USA
A 943 TP309S	SAE	USA
A 240 S30908	SAE	USA
A 249 S30908	SAE	USA
A 276 S30908	SAE	USA
A 314 S30908	SAE	USA
A 358 S30908	SAE	USA
A 409 S30908	SAE	USA
A 473 S30908	SAE	USA
A 478 S30908	SAE	USA
A 580 S30908	SAE	USA
A 813 S30908	SAE	USA
A 814 S30908	SAE	USA
SA-240 S30908	AMS	USA
SA-249 S30908	AMS	USA
SA-813 S30908	AMS	USA
SA-814 S30908	AMS	USA
A 554 MT 309S -Cb	SAE	USA
A 240 S30940	SAE	USA
A 249 S30940	SAE	USA
A 276 S30940	SAE	USA
A 314 S30940	SAE	USA
A 358 S30940	SAE	USA
A 409 S30940	SAE	USA
A 478 S30940	SAE	USA
A 580 S30940	SAE	USA
A 813 S30940	SAE	USA
A 814 S30940	SAE	USA
S30940	AISI	USA
SA 249 S30940	AMS	USA
SA-240 S30940	AMS	USA
SA-813 S30940	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	22.0	24.0
Ni	12.0	15.0

Mechanical Properties

Tensile strength	790～937	σb/MPa
Yield Strength	187	σ 0.2 ≥/MPa
Elongation	82	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	757～439	-
HRC	30	-

Physical Properties

Thermal expansion	85-20	e-6/K
Thermal conductivity	54-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9934-8418	째C
Density	5431-7837	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)
S30908 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