1440 Aluminum-Lithium Alloy
Request a Quote for Alloy 1440
Auremo LLC, 505 Ellicott St, Buffalo, NY 14203, accepts Alloy 1440 inquiries for delivery across the United States. Call +1 716 910 04 21 or send the standard, condition, dimensions and quantity.
Available product forms
- sheet and plate by specification
- strip and flat products
- bar, billet or structural forms subject to availability
- cut blanks and custom dimensions
Information to include in your request
Please provide the governing standard or grade, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing and availability are confirmed individually for each inquiry.
Frequently asked questions
How is the price for 1440 aluminum-lithium alloy confirmed?
Prices are provided on request and depend on the exact grade or standard, dimensions, tolerances, quantity, documentation and freight requirements.
Can non-standard dimensions be requested?
Yes. Include a drawing or dimensional requirements. Availability and manufacturing or sourcing feasibility are confirmed with the quotation.
What is the typical delivery time in the United States?
Typical U.S. delivery is 2–3 weeks after order confirmation. The final lead time and delivery terms are stated in the quotation for the selected material, quantity and destination.
Related materials and references
AL7 aluminum alloy · AK7 aluminum alloy · Duralumin products
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 1440 |
| Designation GOST Latin | 1440 |
| Transliteration | 1440 |
| The chemical elements | 1440 |
Description
1440 alloy identification and purchasing requirements
Some searches describe the material as 1440 steel, but the technical record identifies 1440 as an Al-Mg-Li-Cu aluminum alloy. Before quotation, provide the exact standard, product form, temper or heat-treatment condition, dimensions, tolerances, testing or certificate requirements, quantity and delivery ZIP code.
The alloy-1440 is used: for the manufacture of semi-finished products and parts of the power elements of the aircraft.
Note
The alloy system Al-Mg-Li-Cu. The alloy is recommended as a substitute for alloys D16, and AK8.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | OST 1 90048-90 |
Chemical composition
| Standard | Mn | Cr | Si | Fe | Cu | Al | Ti | Zn | Zr | Mg | Be | Na | Li |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 1 90048-90 | ≤0.05 | ≤0.05 | 0.02-0.1 | 0.03-0.15 | 1.2-1.9 | The rest | 0.02-0.1 | ≤0.1 | 0.1-0.2 | 0.6-1.1 | 0.05-0.2 | ≤0.003 | 2.1-2.6 |
According to OST 1 90048-90 mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%. Beryllium is not determined by chemical analysis, but is introduced by calculation.
Physical characteristics
| Temperature | Е, ГПа | r, кг/м3 |
|---|---|---|
| 20 | 80 | 2560 |
A description of the physical symbols
| Name | Description |
|---|---|
| Е | The normal elasticity modulus |
| r | Density |
