AMS 4911 Plate Titanium Plate Rolled And Forged For Aerospace
Description
AMS 4911 Aerospace Titanium Sheet is a standard specification covering Titanium and Titanium Alloys used in aerospace and high-performance applications. It defines the chemical, mechanical, and metallurgical requirements for titanium products such as sheets, plates, bars, billets, forgings, and rings.
This specification also includes requirements for heat treatment, testing, and inspection to ensure consistent performance and reliability in critical environments.
AMS 4911 Plate Titanium (Grade 5 / Ti-6Al-4V / UNS R56400) is renowned for its high strength, corrosion resistance, low weight, and non-magnetic properties, making it one of the most widely used titanium alloys in aerospace and other demanding industries.
Specifications
| Property | Description |
|---|---|
| Standard | AMS 4911 |
| Material Grade | Grade 5 / Ti-6Al-4V / UNS R56400 |
| Condition (State) | Annealed |
| Surface Finish | Pickled |
| Thickness | 0.5 – 20 mm |
| Width | Up to 2000 mm |
| Length | Up to 3600 mm |
| Minimum Order Quantity (MOQ) | 100 kg |
| Bend Test | Meets 105° bend test requirement |
Physical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Gr1 | 240 | 170 | 24 |
| Gr2 | 345 | 275 | 20 |
| Gr4 | 550 | 483 | 15 |
| Gr5 | 895 | 828 | 10 |
| Gr7 | 400 | 275 | 18 |
| Gr9 | 620 | 483 | 15 |
| Gr12 | 483 | 348 | 18 |
| Gr23 | 793 | 759 | 10 |
Chemical Composition (Weight %)
| Grade | Fe | O | N | C | H | Pd | Al | V | Ni | Mo | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gr1 | 0.20 | 0.18 | 0.03 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr2 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr4 | 0.50 | 0.40 | 0.05 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr5 | 0.40 | 0.20 | 0.05 | 0.08 | 0.015 | – | 5.5–6.7 | 3.5–4.5 | – | – | Balance |
| Gr7 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | 0.12–0.25 | – | – | – | – | Balance |
| Gr9 | 0.25 | 0.15 | 0.03 | 0.08 | 0.015 | – | 2.5–3.5 | 2.0–3.0 | – | – | Balance |
| Gr12 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | – | 0.6–0.9 | 0.2–0.4 | – | – | Balance |
| Gr23 | 0.25 | 0.03 | 0.03 | 0.08 | 0.0125 | – | 5.5–6.5 | 3.5–4.5 | – | – | Balance |
Applications
-
Aerospace – Used in aircraft airframes, engine components, landing gear, and airfoils due to its superior strength-to-weight ratio and corrosion resistance.
-
Automotive – Applied in high-performance vehicle parts including wheels, suspension components, exhaust systems, and engine parts.
-
Medical – Ideal for surgical implants, prosthetics, and instruments because of its biocompatibility and resistance to body fluids.
-
Consumer Products – Used in high-end items such as eyewear, golf clubs, bicycles, jewelry, and watches, as well as cookware and kitchen appliances.
Related Aerospace Titanium Standards
AMS 4900
AMS 4901
AMS 4902
AMS 4911
AMS 4914
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