AMS4911 Ti6Al4V Titanium Alloy Plate and Sheet
- Ti6Al4V
- Annealed condition
- High strength-to-weight ratio
- Excellent corrosion resistance
- Good biocompatibility
- High fatigue strength
- Good weldability
AMS4911 Ti6Al4V Titanium Alloy, Sheet, Strip, And Plate, 6Al-4V, Annealed
Golden Sunbird Metals supplies premium AMS4911 Ti-6Al-4V titanium alloy plate and sheet engineered for demanding applications that require high strength, low weight, and excellent corrosion resistance. As one of the most widely used titanium alloys, Ti-6Al-4V offers outstanding mechanical properties, superior fatigue performance, and reliable stability in harsh environments, making it ideal for aerospace, marine, medical, chemical processing, and high-performance industrial applications. Manufactured to meet AMS 4911 requirements, our titanium alloy plate and sheet are available in a variety of thicknesses, sizes, and custom specifications to support precise fabrication and strict project demands. With excellent resistance to oxidation and aggressive media, AMS 4911 titanium products help extend service life while reducing maintenance costs. At Golden Sunbird Metals, we are committed to delivering consistent quality, dependable supply, and professional service for global customers seeking reliable titanium sheet and plate solutions.
Chemical Composition (wt.%) of AMS4911 Ti6Al4V Titanium Alloy Plate and Sheet
| Element | Min | Max |
| Aluminum | 5.50 | 6.75 |
| Vanadium | 3.50 | 4.50 |
| Iron | – | 0.30 |
| Oxygen | – | 0.20 |
| Carbon | – | 0.08 |
| Nitrogen | – | 0.05 (500 ppm) |
| Hydrogen | – | 0.015 (150 ppm) |
| Yttrium (3.1.1) | – | 0.005 (50 ppm) |
| Other Elements, each (3.1.1) | – | 0.10 |
| Other Elements, total (3.1.1) | – | 0.40 |
| Titanium | remainder | |
Mechanical Properties (Annealed Condition) of AMS4911 Ti6Al4V Titanium Alloy Plate and Sheet
| Nominal Thickness, Millimeters | Tensile Strength, MPa |
Yield Strength at 0.2% Offset, MPa |
Elongation in 50.8 mm or 4D, % |
| Up to 0.20, excl | 920 | 869 | — |
| 0.20 to 0.63, excl | 920 | 869 | 6 |
| 0.63 to 1.60, excl | 920 | 869 | 8 |
| 1.60 to 4.76, excl | 920 | 869 | 10 |
| 4.76 to 101.60, incl | 893 | 827 | 10 |
Features
- AMS 4911 compliant titanium alloy sheet, strip, and plate in the annealed condition.
- High strength-to-weight ratio for lightweight structural applications.
- Excellent corrosion resistance in seawater and many oxidizing environments.
- High fatigue strength for cyclic loading and demanding service conditions.
- Good weldability and formability for fabrication and processing.
- Suitable for warm forming and superplastic forming processes where complex shapes are required.
Technical Specifications
| Specification | Value |
| Standard | AMS4911 Ti6Al4V Titanium Alloy, Sheet, Strip, And Plate, 6Al -4V, Annealed |
| Grade | Ti6Al4V |
| Melting Practice | The alloy shall be melted multiple times. The first melt shall be made using a vacuum consumable electrode, non-consumable electrode, electron beam cold hearth, plasma arc cold hearth, or skull 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 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 sheet No. 2D finish. Plate: Hot rolled, annealed, descaled, and flattened, having a surface appearance comparable to a commercial corrosion-resistant steel No. 1 finish. Plate products shall be produced using standard industry practices to deliver plates 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 |
Applications
- Aerospace structural parts such as airframe components, brackets, panels, and load-bearing structures.
- Aircraft engine and aerospace fastener applications where strength and weight savings are critical.
- Medical devices and implants where titanium’s corrosion resistance and biocompatibility are valued.
- Marine and offshore equipment exposed to seawater and chloride environments.
- Chemical processing equipment for corrosive process media and fabricated components.
- High-performance automotive and motorsport parts where low weight and high strength are needed.
- Sports and consumer performance products such as lightweight high-strength equipment.
