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A 479 S32550 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S32550

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SAE A 479 S32550

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This page is mainly introduced the A 479 S32550 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S32550,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Steel Garde:A 479 S32550
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 479/A 479M (2013) Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
Metallographic Structure:Austenitic-Ferritic(Duplex steel)
Application:Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

ITEM	Standard Number	Descriptions
1	A 479/A 479M (2013)	Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Relevant products:

S32550 Stainless...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 1049 S32550	SAE	USA
A 240 S32550	SAE	USA
A 276 S32550	SAE	USA
A 473 S32550	SAE	USA
A 511 S32550	SAE	USA
A 789 S32550	SAE	USA
A 790 S32550	SAE	USA
A 815 CRS32550	SAE	USA
A 815 WPS32550	SAE	USA
A 928 S32550	SAE	USA
A 949 S32550	SAE	USA
S32550	AISI	USA
SA-240 S32550	AMS	USA
SA-276 S32550	AMS	USA
SA-479 S32550	AMS	USA
SA-789 S32550	AMS	USA
SA-790 S32550	AMS	USA
SA-815 CRS32550	AMS	USA
SA-815 WPS32550	AMS	USA
A 1049 S32550	SAE	USA
A 240 S32550	SAE	USA
A 276 S32550	SAE	USA
A 473 S32550	SAE	USA
A 479 S32550	SAE	USA
A 511 S32550	SAE	USA
A 789 S32550	SAE	USA
A 790 S32550	SAE	USA
A 815 CRS32550	SAE	USA
A 815 WPS32550	SAE	USA
A 928 S32550	SAE	USA
A 949 S32550	SAE	USA
S32550	AISI	USA
SA-240 S32550	AMS	USA
SA-276 S32550	AMS	USA
SA-479 S32550	AMS	USA
SA-789 S32550	AMS	USA
SA-790 S32550	AMS	USA
SA-815 CRS32550	AMS	USA
SA-815 WPS32550	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.04
Mn		1.50
Si		1.00
P		0.04
S		0.03
Cr	24.00	27.00
Ni	4.50	6.50
Mo	2.00	4.00
N	0.10	0.25
Cu	1.50	2.50

Mechanical Properties

Tensile strength	746～550	σb/MPa
Yield Strength	007	σ 0.2 ≥/MPa
Elongation	50	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	564～272	-
HRC	30	-

Physical Properties

Thermal expansion	67-83	e-6/K
Thermal conductivity	60-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5275-7791	째C
Density	9993-7901	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)
A 479 S32550 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