Ti-6AL-4V ELI Titanium Bar, Plate - AMS 4930, 6932

Ti-6AL-4V ELI is a general purpose alpha-beta alloy.  The ELI (extra low interstitials) variant possesses high cycle fatigue strength and is available for fracture critical applications, such as medical implants or aerospace applications.  Titanium Grade 23  material is biocompatible, features moderately high tensile strength, improved ductility, good fatigue strength, intermediate fracture toughness, and high resistance to general corrosion in seawater.  It is hardenable in sections up to 1" thick.  


Ti-6AL-4V ELI Inventory Size Ranges

Plate

0.250" - 1.000"

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Bar

0.125" - 3.000"

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Machining Ti-6AL-4V ELI

Our grade of 6AL-4V ELI features consistent machinability.  It is stress-relieved, eliminating distortion, and its longitudinal grain flow enhances strength.  

We offer the following Ti-6AL-4V products:

Round Bar: Certified to standard 6-4 material AMS 4928. Stocking centerless ground bar (+/- 0.0005”) and precision ground bar (+/- 0.0002”) in sizes from 0.125”– 3.000” for complex CNC/Swiss screw machine applications.

Plate: Comprehensive stock list from multiple U.S. sources. Very tight tolerance on cut piece orders. Ships within 2-3 days. Cut-to-length blanks individually marked with up to 4 lines of information.

Rectangular Bar: Stress-relieved Ti6AL4V ELI stock provides consistent machinability and minimizes distortion. Parallel surfaces ready-to-fit your milling fixtures.

 


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Standard Inventory Specifications

  • UNS R56401
  • AMS 4930
  • AMS 6932
  • ASTM B 265 GR 23
  • ASTM B 348 GR 23
  • ASTM F 136
  • GE Aircraft Engine (GT193)
  • ASM/MIL-81200
  • MIL-T-9046
  • MIL-T-9047

Common Applications of Ti-6AL-4V ELI

  • Medical Implants and Instrumentation
  • Maxillofacial, dental, spinal, trauma, orthopedic and extremities
  • Air frames
  • Jet and engine rocket components
  • Pressure vessels
  • Fasteners
  • Prosthetic Implants
  • Geothermal-well casings
  • Automotive components
  • Sports equipment
Chemical Composition of 6-4 ELI Titanium
Element Percent by Weight
Ti Titanium 88-91%
Al Aluminum 5.5 - 6.5%
V Vanadium 3.5 - 4.5%
N Nitrogen 0.03% max
C Carbon 0.08% max
O Oxygen 0.013% max
Fe Iron 0.25% max
H Hydrogen 0.0125% max
- Res. Each 0.1% max
- Res. Total 0.4% max

Physical Properties of 6-4 ELI Titanium

Physical Property

T (°F)

T (°C)

Value

Value (SI)

Density

72

22

0.163 lb in¯³

4.42 g cm¯³

Beta Transus

1825±25

966±14

 

 

Melting (liquidus ) Point

3000-3020±25

1650-1660±14

 

 

Thermal Conductivity

Mil Annealed

68

600

20

315

3.8 Btu hr¯¹°F¯¹

6.1 Btu hr¯¹°F¯¹

6.6 W m¯¹ K¯¹

10.6 W m¯¹ K¯¹

Specific Heat

68

800

1600

20

425

870

0.140 Btu lb¯¹°F¯¹

0.160 Btu lb¯¹°F¯¹

0.220 Btu lb¯¹°F¯¹

0.580 J g¯¹K¯¹

0.670 J g¯¹K¯¹

0.930 J g¯¹K¯¹

Electrical Resistivity

32

600

1200

0

315

650

66 μΩ∙in

73 μΩ∙in

74μΩ∙in

1.68 μΩ∙m

1.86 μΩ∙m

1.89 μΩ∙m

Magnetic Permeability

 

 

1.00005 at 20 oersteds

Mean Coefficient of

Thermal Expansion

32-212

70-800

70-1200

0-100

20-425

20-650

5.0 x 10¯⁶in in ¯¹°F¯¹

5.2 x 10¯⁶in in ¯¹°F¯¹

5.4 x 10¯⁶in in ¯¹°F¯¹

9.0x10¯⁶⁶m m¯¹°C¯¹

9.4x10¯⁶m m¯¹°C¯¹

9.7x10¯⁶m m¯¹°C¯¹

Young?s Modulus

68

450

20

230

15.5-17.7 Msi

13.8-16.2 Msi

107-122 GPa

95-111 GPa

Shear Modulus

68

20

5.9-6.5 Msi

41-45 GPa

Poisson?s Ratio

68

20

.31

.31

 

Mechanical Properties of 6-4 ELI Titanium

Product

Condition

Specification

Dir.

Temp°F (°C)

UTS

Ksi (MPa)

0.2% YS

Ksi (MPa)

%EI

%RA

0.025-1.000 Sheet & Plate

St

ASTM B265

L & LT

68 (20)

120 (828)

110 (759)

10

-

≤3.00 RD or Thk.

Annealed

ASTM B348

L

68 (20)

120 (828)

110 (759)

10

25

≥1.75 RD or Thk.

1.75-2.50

2.50-4.00

Annealed

Annealed

Annealed

ASTM F136

ASTM F136

ASTM F136

L

L & LT

L, LT & ST

68 (20)

68 (20)

68 (20)

120 (828)

120 (860)

120 (825)

115 (759)

110 (760)

115 (760)

10

8

8

25

20

15

 


United Performance Metals is Approved ISO 13485 : 2016.

*The technical data provided is for information only and not for design purposes.  It is not warranted or guaranteed.