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2304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2304

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SS 2304

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This page is mainly introduced the 2304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2304,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel - SS steel 2304

Steel Garde:2304
Type:Stainless Steels
Country:Sweden
Standard:SS
Standard Number:

ITEM Standard Number Descriptions

1 SS 142304 Stainless steel - SS steel 2304
Application:Stainless steel - SS steel 2304

ITEM	Standard Number	Descriptions
1	SS 142304	Stainless steel - SS steel 2304

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
S32304	AISI	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
1.4362, X2CrNiN23-4, UNS S32304	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.26	0.35
Si		1.00
Mn		1.00
P		0.04
S		0.03
Cr	12.50	14.00
Ni		1.00
Mo

Mechanical Properties

Tensile strength	365～666	σb/MPa
Yield Strength	768	σ 0.2 ≥/MPa
Elongation	00	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	116～509	-
HRC	30	-

Physical Properties

Thermal expansion	11-89	e-6/K
Thermal conductivity	47-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3775-7326	째C
Density	8625-9856	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)
2304 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