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A 249 S30500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 249 S30500

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SAE A 249 S30500

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This page is mainly introduced the A 249 S30500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 249 S30500,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Steel Garde:A 249 S30500
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
Metallographic Structure:Austenite
Application:Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

ITEM	Standard Number	Descriptions
1	A 249/A 249M (2010)	Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
305	YB	USA
A 167 Type 305	SAE	USA
A 240 Type 305	SAE	USA
A 249 TP305	SAE	USA
A 276 305	SAE	USA
A 313 Type 305	SAE	USA
A 314 305	SAE	USA
A 368 Type 305	SAE	USA
A 473 305	SAE	USA
A 478 Type 305	SAE	USA
A 492 Type 305	SAE	USA
A 493 Type 305	SAE	USA
A 511 MT305	SAE	USA
A 554 MT 305	SAE	USA
A 580 Type 305	SAE	USA
A 959 Type 305	SAE	USA
F 593 305	SAE	USA
F 594 305	SAE	USA
F 880 Class A1-50 305	SAE	USA
F 880 Class A1-70 305	SAE	USA
A 240 S30500	SAE	USA
A 276 S30500	SAE	USA
A 313 S30500	SAE	USA
A 314 S30500	SAE	USA
A 368 S30500	SAE	USA
A 473 S30500	SAE	USA
A 478 S30500	SAE	USA
A 492 S30500	SAE	USA
A 493 S30500	SAE	USA
A 580 S30500	SAE	USA
F 837 Class A1-50 S30500	SAE	USA
F 837 Class A1-55 S30500	SAE	USA
F 837 Class A1-70 S30500	SAE	USA
F738 Class A1-50 S30500	SAE	USA
F738 Class A1-70 S30500	SAE	USA
F738 Class A1-80 S30500	SAE	USA
F836 Class A1-50 S30500	SAE	USA
F836 Class A1-70 S30500	SAE	USA
F836 Class A1-80 S30500	SAE	USA
S30500	AISI	USA
SA-240 S30500	AMS	USA
305L	YB	USA
S30503	AISI	USA
A 1049 S32205	SAE	USA
A 240 S32205	SAE	USA
A 270 S32205	SAE	USA
A 276 S32205	SAE	USA
A 479 S32205	SAE	USA
A 511 S32205	SAE	USA
A 789 S32205	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		1.00
Mn		2.00
P		0.045
S		0.030
Cr	17.0	19.0
Ni	10.5	13.0

Mechanical Properties

Tensile strength	718～542	σb/MPa
Yield Strength	727	σ 0.2 ≥/MPa
Elongation	97	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	507～594	-
HRC	30	-

Physical Properties

Thermal expansion	80-48	e-6/K
Thermal conductivity	26-98	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0978-6504	째C
Density	2529-1731	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 249 S30500 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