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SA-276 S44800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SA-276 S44800

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AMS SA-276 S44800

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This page is mainly introduced the SA-276 S44800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SA-276 S44800,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Specification for Stainless Steel Bars and Shapes

Steel Garde:SA-276 S44800
Type:Stainless Steels
Country:USA
Standard:AMS
Standard Number:

ITEM Standard Number Descriptions

1 SA-276 Specification for Stainless Steel Bars and Shapes
Metallographic Structure:Ferrite
Application:Specification for Stainless Steel Bars and Shapes

ITEM	Standard Number	Descriptions
1	SA-276	Specification for Stainless Steel Bars and Shapes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 176 S44800	SAE	USA
A 240 S44800	SAE	USA
A 268 S44800	SAE	USA
A 276 S44800	SAE	USA
A 479 S44800	SAE	USA
A 493 S44800	SAE	USA
A 580 S44800	SAE	USA
S44800	AISI	USA
SA-240 S44800	AMS	USA
SA-268 S44800	AMS	USA
SA-479 S44800	AMS	USA
A 176 S44800	SAE	USA
A 240 S44800	SAE	USA
A 268 S44800	SAE	USA
A 276 S44800	SAE	USA
A 479 S44800	SAE	USA
A 493 S44800	SAE	USA
A 580 S44800	SAE	USA
S44800	AISI	USA
SA-240 S44800	AMS	USA
SA-268 S44800	AMS	USA
SA-276 S44800	AMS	USA
SA-479 S44800	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.01
Mn		0.30
Si		0.20
P		0.025
S		0.02
Cr	28.00	30.00
Ni	2.00	2.50
Mo	3.50	4.20
N		0.02
Cu		0.15

Mechanical Properties

Tensile strength	516～551	σb/MPa
Yield Strength	167	σ 0.2 ≥/MPa
Elongation	25	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	450～684	-
HRC	30	-

Physical Properties

Thermal expansion	80-97	e-6/K
Thermal conductivity	78-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8340-3981	째C
Density	5024-9068	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)
SA-276 S44800 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