The 2030 T4511 aluminum alloy belongs to the Al-Cu-Mg system and is developed for applications requiring high strength. The T4511 temper indicates stress-relieved and controlled straightened material. This alloy stands out with its high mechanical strength, good fatigue resistance, and moderate corrosion resistance. Similar to 2024 and 2014 alloys, it is widely used in aerospace and defense industries, but it may offer better machinability and dimensional stability in certain applications.

In terms of corrosion resistance, the 2030 T4511 alloy performs lower than pure aluminum but can be significantly improved with surface treatments such as anodizing or coatings. Compared to 6061 alloy, its corrosion resistance is lower, but its strength is considerably higher. In marine environments, it is generally used with protective coatings rather than in bare form.

Regarding strength and mechanical properties, the 2030 T4511 alloy provides high tensile and yield strength. It performs close to 7075 alloy but may offer better machinability than 7075. Compared to 2024 alloy, it has similar strength levels but can exhibit more balanced mechanical behavior in some cases. These properties make it suitable for load-bearing structural components.

Machinability and bending characteristics are among the key advantages of the 2030 alloy. It performs well in machining operations and provides good surface finish. However, due to its high strength, its bending capability is limited and requires careful processing. Compared to 6061, bending is more difficult, but 2030 offers higher strength. It is also suitable for coating processes and can achieve both protective and aesthetic surfaces through anodizing.

In terms of weldability and vibration response, the 2030 T4511 alloy has limited weldability, and mechanical fastening is usually preferred. It performs well under vibration and fatigue, making it suitable for aerospace, automotive, defense, and high-performance machinery components. It is widely used in aircraft structural parts, fittings, and high-load systems.

MATERIAL COMPOSITION STANDARDS

2030 T4511 is available according to the following standards:
• 2030 T4511 Extruded Round Bar; ISO AlCu4PbMg, DIN AlCuMgPb, UNS A92030, ASTM B221, AFNOR AU4Pb
• 2030 T4511 Extruded Sheet; ISO AlCu4PbMg, DIN AlCuMgPb, UNS A92030, ASTM B221, AFNOR AU4Pb
• 2030 T4511 Extruded Tube; ISO AlCu4PbMg, DIN AlCuMgPb, UNS A92030, ASTM B221, AFNOR AU4Pb
 

Characteristic Properties of 2030 T4511: 

• Strength: Very Good
• Machinability: Excellent
• Weldability: Moderate
• Formability: Medium
• Corrosion Resistance: Low
• Heat Treatable: Yes
   

Some Well-Known Applications of 2030 T4511: 
Used in screw and bolt production,
High-speed automatic lathes,
Also used in sports equipment.
 

STOCK
2030 T4511 is supplied in rod/sheet and tube/profile forms.

• Rod/Sheet
• Tube/Profile