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A 479 S31254 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S31254

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SAE A 479 S31254

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This page is mainly introduced the A 479 S31254 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S31254,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 S31254
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:Austenite
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

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 167 S31254	SAE	USA
A 213 S31254	SAE	USA
A 240 S31254	SAE	USA
A 249 S31254	SAE	USA
A 269 S31254	SAE	USA
A 270 S31254	SAE	USA
A 276 S31254	SAE	USA
A 312 S31254	SAE	USA
A 358 S31254	SAE	USA
A 403 CRS31254	SAE	USA
A 403 WP S31254	SAE	USA
A 409 S31254	SAE	USA
A 473 S31254	SAE	USA
A 688 S31254	SAE	USA
A 813 S31254	SAE	USA
A 814 S31254	SAE	USA
A 943 S31254	SAE	USA
A 959 S31254	SAE	USA
A 988 S31254	SAE	USA
S31254	AISI	USA
SA-213 S31254	AMS	USA
SA-240 S31254	AMS	USA
SA-249 S31254	AMS	USA
SA-276 S31254	AMS	USA
SA-312 S31254	AMS	USA
SA-358 S31254	AMS	USA
SA-403 S31254	AMS	USA
SA-409 S31254	AMS	USA
SA-479 S31254	AMS	USA
SA-688 S31254	AMS	USA
SA-813 S31254	AMS	USA
SA-814 S31254	AMS	USA
254SMO, X1CrNiMoCuN20-18-7, 1.4547, UNS S31254	AFNOR	France
A 167 S31254	SAE	USA
A 213 S31254	SAE	USA
A 240 S31254	SAE	USA
A 249 S31254	SAE	USA
A 269 S31254	SAE	USA
A 270 S31254	SAE	USA
A 276 S31254	SAE	USA
A 312 S31254	SAE	USA
A 358 S31254	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.02
Mn		1.00
Si		0.80
P		0.03
S		0.01
Cr	19.50	20.50
Ni	17.50	18.50
Mo	6.00	6.50
Cu	0.50	1.00
N	0.18	0.22

Mechanical Properties

Tensile strength	000～485	σb/MPa
Yield Strength	418	σ 0.2 ≥/MPa
Elongation	80	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	995～396	-
HRC	30	-

Physical Properties

Thermal expansion	17-76	e-6/K
Thermal conductivity	63-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9428-9067	째C
Density	8973-8117	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 S31254 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