Features

AMS4907 Ti6Al4V ELI/Titanium Grade 23 (6Al-4V ELI) Titanium Sheet, Strip, And Plate Commercially Pure Annealed 40.0 Ksi (276 MPa) Yield Strength

Chemical Composition of AMS4907 (wt.%)

Element	Min	Max
Aluminum	5.50	6.50
Vanadium	3.50	4.50
Iron	–	0.25
Oxygen	–	0.13
Carbon	–	0.08
Nitrogen	–	0.05 (500 ppm)
Hydrogen	–	0.0125 (125 ppm)
Yttrium (3.1.1)	–	0.005 (50 ppm)
Other Elements, each (3.1.1)	–	0.10
Other Elements, total (3.1.1)	–	0.30
Titanium	remainder

Mechanical Properties of AMS4907

Property	Value
Tensile Strength	125 – 130 ksi
Yield Strength	115 – 120 ksi
Elongation	6 – 10%

Technical Specifications

Specification	Value
Standard	AMS4907 Ti6Al4V ELI Titanium Alloy, Sheet, Strip, And Plate, 6Al-4V Extra Low Interstitial Annealed
Grade	Grade 23, Ti6Al4V ELI, Ti64 ELI, Ti-6-4 ELI
Melting Practice	The alloy shall be multiple-melted. The first melt shall be made using a vacuum consumable electrode, non-consumable electrode, electron beam cold hearth, or plasma arc cold hearth melting practice. The subsequent melt or melts shall be made using vacuum arc remelting (VAR) practice. Alloy additions are not permitted in the final melt cycle.
Type	Titanium Alloy Sheet, Strip, and Plate
Dimension	Strip: Width 25.4-1219.2mm x Thickness 0.41-4.75mm
	Sheet: Width 1000-2000mm x Thickness 0.41-4.75mm
	Plate: Width 1000-2000mm x Thickness 4.75-101.6mm
Density	4.51g/cm³
Condition	Sheet and Strip: Hot rolled with or without subsequent cold reduction, annealed, descaled, and leveled, having a surface appearance comparable to a commercial corrosion-resistant steel No. 2D finish. Plate: Hot rolled, annealed, descaled, and flattened, having a surface appearance comparable to a No. 1 finish. Plate products shall be produced using standard industry practices designed strictly for producing plate stock to the procured thickness. Bar, billet, forgings, or forging stock shall not be supplied in lieu of plate.
Inspection Certificate	EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection)
Tests	Chemical Composition, Mechanical Properties

Key Properties

Lightweight: Reduces overall weight, improving fuel efficiency in aerospace and automotive applications.
High Strength: Provides structural integrity and load-bearing capacity.
Corrosion Resistance: Extends service life and reduces maintenance in harsh environments.
Biocompatibility: Ensures safe and reliable performance in medical implants.
Good Formability: Allows for complex shapes to be manufactured.
Weldability: Facilitates fabrication and joining of components.

Packing

Packed in plywood boxes or on pallets.

Application

Aircraft structural components: Due to its high strength-to-weight ratio and fatigue resistance, it’s used for wing structures, fuselage frames, landing gear components, and engine nacelles.
Rocket and missile components: Its high heat resistance and strength make it suitable for combustion chambers, propellant tanks, and structural elements.
Implants: The ELI variant’s superior biocompatibility makes it ideal for orthopedic implants such as hip and knee replacements, bone plates, screws, and dental implants.
Surgical instruments: Its corrosion resistance and non-magnetic properties are valuable for scalpels, forceps, and other surgical tools.
Marine industry: Its corrosion resistance to seawater makes it suitable for marine structures, propeller shafts, and desalination equipment.
Chemical processing equipment: Its resistance to various chemicals makes it useful for tanks, piping, and reactors in the chemical processing industry.
High-performance automotive parts: In motorsports and high-performance vehicles, it’s used for connecting rods, valves, and suspension components.