TITANIUM GRADE 9
| Common Name | |
|---|---|
| Titanium Grade 9 | Titanium Grade 9 |
| Ti-3Al-2.5V | |
| UNS | |
| R56320 | |
| General Information | |
| Ti-3Al-2.5V alloy is an alpha alloy that is strengthened by cold working. The material exhibits good ductility and toughness. It is used in a wide range of tubular products from aircraft ducting to golf club shafts and bicycle frames. The alloy is available as wire, bar, sheet, seamless and welded tubing. ASME code approved. | |
| Common Specification | |
| Specification | Product Form |
| AMS 4943 | Seamless Tubing, Annealed |
| AMS 4944 | Bar and Ring, Annealed |
| AMS 4945 | Seamless Tubing, Texture Controlled, Cold Worked, Stress Relieved |
| ASTM B265 | Sheet, Strip, Plate |
| ASTM B338 | Tubing |
| ASTM B348 (Grade 9) | Wire, Bar, Sheet and Plate |
| ASTM B381 | – |
| ASTM B861 | Seamless Pipe |
| ASTM B862 | Welded Pipe |
| AWS A5.16 (ERTi-9) | Weld Wire |
| Chemistry Requirements | |||||||
|---|---|---|---|---|---|---|---|
| N | C | H | Fe | O | Al | V | Ti |
| 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5-3.5 | 2.0-3.0 | Balance |
% Maximum unless given as a range.
Note: Chemical requirements are not consistent between specifications. Check referenced specifications.
| Minimum Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| As specified (shape) | 90 (620) | 70 (483) | 15 | 25 |
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| Annealed | 100 (690) | 75 (515) | 18 | 40 |
| Solution Treated and Aged | 132 (910) | 120 (830) | 11 | – |
| Cold Worked, Stress Relieved | 125 (860) | 105 (723) | 8 | – |
Note: Typical properties are not to be utilized as a requirement, but are only listed for guidance. These properties may or may not be attainable in all circumstances.
* %Ra not required by all specifications
Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Titan Singapore is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.