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S33400 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S33400

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AISI S33400

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This page is mainly introduced the S33400 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S33400,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic Chromium Nickel Titanium Stainless Steel

Steel Garde:S33400
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Austenitic Chromium Nickel Titanium Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S33400	SAE	USA
SA-240 S33400	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Mn		1.00
Si		0.75
P		0.04
S		0.03
Cr	18.0	22.0
Ni	18.0	22.0
Ti		0.60
Al		0.60

Mechanical Properties

Tensile strength	943～243	σb/MPa
Yield Strength	482	σ 0.2 ≥/MPa
Elongation	25	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	387～311	-
HRC	30	-

Physical Properties

Thermal expansion	90-48	e-6/K
Thermal conductivity	37-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3448-4153	째C
Density	1749-3560	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)
S33400 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