2519 vs Aluminum Alloy 2018-T61
Property comparison of 2519 and Aluminum Alloy 2018-T61, both aluminum alloy.
| Property | 2519 | Aluminum Alloy 2018-T61 | Difference |
|---|---|---|---|
| Yield strength | 406.8 MPa | 317 MPa | -22% |
| Tensile strength | 455.07 MPa | 421 MPa | -7% |
| Elongation | 9 % | 12 % | +33% |
| Elastic modulus | 72,398 MPa | 73,000 MPa | +1% |
| Shear modulus | 27,580 MPa | 26,000 MPa | -6% |
| Poisson ratio | 0.33 | 0.33 | 0% |
| Density | 2,823 kg/m³ | 2,700 kg/m³ | -4% |
Difference is Aluminum Alloy 2018-T61 relative to 2519. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- 2519
- standard
- MIL-HDBK-5J
- heat treatment
- Wrought
- grade
- —
- standard
- ANSI
- heat treatment
- Wrought
About 2xxx aluminum alloys
2xxx aluminum alloys are alloyed with copper. They reach the highest strengths in the wrought aluminum family but corrode faster than 5xxx or 6xxx and are difficult to weld. 2024 is the aerospace standard for skin and structure; 2014 is used for forgings.
What else is in Engineering Database
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators