6-4 bar eli

Gr23 Titanium Bar

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Product Description

Ti-6AL-4V ELI Bars

Ti-6AL-4V is a general purpose alpha-beta alloy. The ELI variant is available for fracture critical applications. This material features moderately high tensile strength, good fatigue strength, intermediate fracture toughness, high resistnace to general corrosion in sea water, and hardenable in sections up to 1″ thick. 6-4 ELI features consistent machineability. It is stress-releived, eliminating distortion. It’s longitudinal grain flow enhances strength.

Standard Inventory Specifications

•UNS R56401
•AMS 4930
•AMS 6932
•ASTM B 265
•ASTM B 348
•ASTM F 136
•MIL-T-9046
•MIL-T-9047

Common Applications of Ti-6AL-4V ELI Titanium

•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

Inventory Size Range

•Sheet : 0.012″ – 0.160″
•Bar : 0.125″ – 4.000″
•Plate : 0.187″ – 2.000″
•The technical data provided is for imformation only and not for design purposes. It is not warranted or guaranteed.

Chemical Composition of 6-4 ELI Titanium

 Al  V  N  C  O  Fe  H  Res.Each  Res.Total
 MIN  5.5  3.5  —  —  —  —  —  —  —
 MAX  6.5  4.5  0.03  0.08  0.013  0.25  0.0125  0.1 0.4

Physical Properties of 6-4 ELI Titanium

 Physical Property  T (°F)  T (°C)  Value  Value (SI)
 Density  72  22  0.160 lb in¯³  4.42 g cm¯³
 Beta Transus  1825±25  966±14    
 Melting (liquidus ) Point  3000-3020±25  1650-1660±14    
 Thermal ConductivityMil Annealed  68600  20315  3.8 Btu hr¯¹°F¯¹6.1 Btu hr¯¹°F¯¹  6.6 W m¯¹ K¯¹10.6 W m¯¹ K¯¹
 Specific Heat  68800
1600
 20425
870
 0.140 Btu lb¯¹°F¯¹0.160 Btu lb¯¹°F¯¹
0.220 Btu lb¯¹°F¯¹
 0.580 J g¯¹K¯¹0.670 J g¯¹K¯¹
0.930 J g¯¹K¯¹
 Electrical Resistivity  32600
1200
 0315
650
 66 μΩ∙in73 μΩ∙in
74μΩ∙in
 1.68 μΩ∙m1.86 μΩ∙m
1.89 μΩ∙m
 Magnetic Permeability      1.00005 at 20 oersteds  
 Mean Coefficient ofThermal Expansion  32-21270-800
70-1200
 0-10020-425
20-650
 5.0 x 10¯⁶in in ¯¹°F¯¹5.2 x 10¯⁶in in ¯¹°F¯¹
5.4 x 10¯⁶in in ¯¹°F¯¹
 9.0×10¯⁶m m¯¹°C¯¹9.4×10¯⁶m m¯¹°C¯¹
9.7×10¯⁶m m¯¹°C¯¹
 Young’s Modulus  68450  20230  15.5-17.7 Msi13.8-16.2 Msi  107-122 GPa95-111 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)  UTSKsi (MPa)  0.2% YSKsi (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
 AnnealedAnnealed
Annealed
 ASTM F136ASTM F136
ASTM F136
 LL & LT
L, LT & ST
68 (20)68 (20)
68 (20)
120 (828)120 (860)
120 (825)
115 (759)110 (760)
115 (760)
108
8
2520
15