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S32304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S32304

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AISI S32304

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This page is mainly introduced the S32304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S32304,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel

Steel Garde:S32304
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenitic-Ferritic(Duplex steel)
Application:Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S32304	SAE	USA
A 276 S32304	SAE	USA
A 511 S32304	SAE	USA
A 789 S32304	SAE	USA
A 790 S32304	SAE	USA
A 928 S32304	SAE	USA
A 949 S32304	SAE	USA
S32304	AISI	USA
SA-240 S32304	AMS	USA
SA-276 S32304	AMS	USA
SA-789 S32304	AMS	USA
SA-790 S32304	AMS	USA
A 240 S32304	SAE	USA
A 276 S32304	SAE	USA
A 511 S32304	SAE	USA
A 789 S32304	SAE	USA
A 790 S32304	SAE	USA
A 928 S32304	SAE	USA
A 949 S32304	SAE	USA
SA-240 S32304	AMS	USA
SA-276 S32304	AMS	USA
SA-789 S32304	AMS	USA
SA-790 S32304	AMS	USA
X45Cr13	DIN	Germany
1.3541	DIN	Germany
2304	SS	Sweden
1.4362, X2CrNiN23-4, UNS S32304	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Mn		2.50
Si		1.00
P		0.04
S		0.04
Cr	21.50	24.50
Ni	3.00	5.50
Mo	0.05	0.60
N	0.05	0.20
Cu	0.05	0.60

Mechanical Properties

Tensile strength	753～600	σb/MPa
Yield Strength	922	σ 0.2 ≥/MPa
Elongation	82	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	538～454	-
HRC	30	-

Physical Properties

Thermal expansion	75-37	e-6/K
Thermal conductivity	46-94	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7923-8021	째C
Density	2296-2402	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)
S32304 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