This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength
- Aerospace Material Specification
- AMS4921N
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This specification covers one grade of commercially-pure titanium in the form of bars, wire, forgings, flash welded rings, up to 4.000 inches (101.60 mm), inclusive, in nominal diameter or least distance between parallel sides, and stock for forging or flash welded rings.
Rationale
AMS4921N results from a Five Year Review and update of this specification that removes of sample size allowance for hydrogen (covered by ASTM E1447), requires agreement on mechanical property values for material outside specification ranges (3.5.1.1.5), the addition of AS6279 (3.8), added AMS2368 to sampling (4.3) and revises reporting (4.4).
Recommended Content
| Aerospace Material Specification | Titanium Alloy Bars, Forgings and Forging Stock 6.0Al - 4.0V Annealed |
| Aerospace Material Specification | Titanium Alloy, Bars, Wire, Forgings, and Rings 6.0Al - 4.0V Annealed, Heat Treatable |
| Aerospace Material Specification | Titanium Alloy, Bars, Wire, and Rings 6.0Al - 2.0Sn - 4.0Zr - 2.0Mo - 0.08Si Solution and Precipitation Heat Treated |
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| [Unnamed Dataset 1] | ||
| [Unnamed Dataset 2] | ||
| Table 1 | Composition | |
| Table 2 | Minimum tensile properties (see ) |
Issuing Committee
AMS G Titanium and Refractory Metals Committee
The committee of Titanium, Beryllium, and Refractory Materials, AMS Committee G, is responsible for preparation, revision, review and approval of documents related to aerospace application of these materials. Included are titanium, beryllium, and refractory metallic such as molybdenum, tantalum, and columbium. The committee provides a forum for interchange of experience and ideas among industry representatives, both suppliers and users, along with interested government agencies, to ensure the utility, proper technical content, and industry acceptance of published documents.
Reference
* Redlines comparisons are available for those standards listed in the Revision History that contain a radio button. A redline comparison of the current version against a revision is accomplished by selecting the radio button next to the standard and then selecting 'compare'. At this time, Redline versions only exist for some AMS standards. SAE will continue to add redline versioning with ongoing updates to SAE MOBILUS.