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N08020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of N08020

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AISI N08020

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This page is mainly introduced the N08020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of N08020,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Ni-Fe-Cr Alloy Solid Solution Strengthened

Steel Garde:N08020
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Ni-Fe-Cr Alloy Solid Solution Strengthened

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 N08020	SAE	USA
A 358 N08020	SAE	USA
A 959 N08020	SAE	USA
B 462 N08020	SAE	USA
B 463 N08020	SAE	USA
B 464 N08020	SAE	USA
B 468 N08020	SAE	USA
B 472 N08020	SAE	USA
B 473 N08020	SAE	USA
B 475 N08020	SAE	USA
B 729 N08020	SAE	USA
SA-240 N08020	AMS	USA
SA-358 N08020	AMS	USA
SB-462 N08020	AMS	USA
SB-463 N08020	AMS	USA
SB-464 N08020	AMS	USA
SB-468 N08020	AMS	USA
SB-473 N08020	AMS	USA
SB-729 N08020	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.07
Mn		2.00
Si		1.00
P		0.045
S		0.035
Cr	19.00	21.00
Ni	32.00	38.00
Mo	2.00	3.00
Cu	3.00	4.00
Nb	8×C％	1.00

Mechanical Properties

Tensile strength	747～241	σb/MPa
Yield Strength	323	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	589～556	-
HRC	30	-

Physical Properties

Thermal expansion	04-50	e-6/K
Thermal conductivity	05-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7014-7525	째C
Density	3891-8429	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)
N08020 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