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F2146 R56320 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F2146 R56320

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This page is mainly introduced the F2146 R56320 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F2146 R56320,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Standard Specification for Wrought Titanium-3Aluminum-2.5Vanadium Alloy Seamless Tubing for Surgical Implant Applications (UNS R56320)

Steel Garde:F2146 R56320
Type:Stainless Steels
Country:USA
Standard:SAE

Standard Number:

ITEM	Standard Number	Descriptions
1	F 2146 (2007)	Standard Specification for Wrought Titanium-3Aluminum-2.5Vanadium Alloy Seamless Tubing for Surgical Implant Applications (UNS R56320)

Metallographic Structure:Precipitation-Hardening
Application:Standard Specification for Wrought Titanium-3Aluminum-2.5Vanadium Alloy Seamless Tubing for Surgical Implant Applications (UNS R56320)

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
XM-31	UNS	USA
S21400	AISI	USA
S21460	AISI	USA
A 240 S21400	SAE	USA
A 580 S21400	SAE	USA
S21400	AISI	USA
SA-240 S21400	AMS	USA
21-4N	UNS	USA
21-4N + Nb + W	UNS	USA
A 214	SAE	USA
A 240 S21400	SAE	USA
A 540 Grade B21 Class 4	SAE	USA
A 580 S21400	SAE	USA
A 666 S21460	SAE	USA
A 691 Grade 2 1/4 CR	SAE	USA
A 732 Grade 14Q	SAE	USA
A92214	AISI	USA
B 823 CZP-3002-14	SAE	USA
B 862 Grade 14	SAE	USA
G10214	AISI	USA
G12144	AISI	USA
G41214	AISI	USA
Grade 2 Class 1 Type 4	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.05
Si		0.20
Mn		0.50
P
S
Ni		remaining
Cr	15.00	17.00
Al	4.00	5.00
Cu
Ti		0.50
Fe	2.00	4.00
N
Mo		0.50
B		0.006
Zr		0.05

Mechanical Properties

Tensile strength	440～122	σb/MPa
Yield Strength	355	σ 0.2 ≥/MPa
Elongation	40	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	088～455	-
HRC	30	-

Physical Properties

Thermal expansion	53-86	e-6/K
Thermal conductivity	83-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1155-6676	째C
Density	6947-6643	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)
F2146 R56320 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