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A 473 314 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 473 314

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SAE A 473 314

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This page is mainly introduced the A 473 314 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 473 314,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless and heat resisting steels

Stainless steel billets and bars intended only for forging,Material is supplied as rolled or as forged.

A 473 314

Steel Garde:A 473 314
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 ASTM A 473 Austenitic stainless steel forgings for general use
Metallographic Structure:Austenite
Application:Austenitic stainless steel forgings for general use

ITEM	Standard Number	Descriptions
1	ASTM A 473	Austenitic stainless steel forgings for general use

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
314	YB	USA
314	UNS	USA
A 270 314	SAE	USA
A 314 314	SAE	USA
A 580 type 314	SAE	USA
S31400	AISI	USA
G31410	AISI	USA
NV4(3140)	UNS	USA
G31400	AISI	USA
314S25	B.S.	UK
X45Cr13	DIN	Germany
1.3541	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.25
Si	1.50	3.00
Mn		2.00
P		0.045
S		0.03
Cr	23.0	26.0
Ni	19.0	22.0

Mechanical Properties

Tensile strength	614～458	σb/MPa
Yield Strength	181	σ 0.2 ≥/MPa
Elongation	69	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	217～065	-
HRC	30	-

Physical Properties

Thermal expansion	83-35	e-6/K
Thermal conductivity	13-38	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0190-6413	째C
Density	5884-3632	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 473 314 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