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1145 Aluminum alloys are known for their strong corrosion resistance. They are sensitive to high temperatures in the range of 200 to 250°C (392 to 482°F). High temperatures tend to reduce these alloys’ strength. However, the strength of the aluminum alloys can be increased at subzero temperatures, making them good low-temperature alloys.
| Grade | 1145 |
| Temper | H18 ,H14,H24, O |
| Thickness | 0.2-4.0mm |
| Width | 10-550mm |
| I.D. | Ф75,Ф150,Ф305,Ф200 |
| Grade | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Al |
| 1145 | 0.55 Si + Fe | 0.05 | 0.05 | 0.05 | – | 0.05 | 99.45 | ||
1.Corrosion resistance
2.High thermal and electrical conductivity
3.Low mechanical properties
4.Good formability
Typical uses include transformers, switchgears, automotive heat shielding, food service, insulation and laminating.
