Steel Bars, Forgings, and Tubing 4.1Cr - 4.2Mo - 1.0V (0.80 - 0.85C) Premium Aircraft-Quality for Bearing Applications, Double Vacuum Melted
- Aerospace Material Specification
- AMS6491B
- Revised
Scope
Recommended Content
| Aerospace Material Specification | Tolerances Corrosion and Heat-Resistant Steel Tubing |
| Aerospace Material Specification | Quality Assurance Sampling and Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products and Forging Stock |
| Aerospace Material Specification | Identification Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| TABLE 1 | Composition | |
| TABLE 2 | Macrostructure Limits | |
| TABLE 3 | Micro-Inclusion Rating Limits | |
| Table 4A | Maximum Decarburization, Inch/Pound Units | |
| TABLE 4B | Maximum Decarburization, SI Units | |
| TABLE 5A | Maximum Decarburization, Inch/Pound Units | |
| TABLE 5B | Maximum Decarburization, SI Units |
Issuing Committee
AMS E Carbon and Low Alloy Steels Committee
The committee of Carbon and Low Alloy Steels, AMS Committee E, shall prepare, coordinate, and revise documents related to carbon and low alloy steels technology, such as steel cleanliness and steel quality assurance sampling, through the participation of metals suppliers, users, and interested government agencies. Committee activities shall provide a forum for the cooperative interchange of ideas and experience of the participants, resulting in the publication of specifications that embody sound, established aerospace industry practices and requirements to serve the suppliers and customers of aerospace materials.