The 1060 O aluminum alloy belongs to the 1xxx series of commercially pure aluminum alloys and contains approximately 99.6% aluminum. The “O” temper indicates that the material is fully annealed, providing maximum ductility. This alloy is particularly known for its excellent corrosion resistance and outstanding electrical and thermal conductivity. It performs well in atmospheric environments and many chemical environments, often allowing long-term use without additional surface protection.

The mechanical strength of 1060 O is relatively low, but its high ductility makes it highly suitable for forming operations. Processes such as bending, deep drawing, and roll forming can be performed easily. For example, the 3003 alloy provides higher strength, while 1060 O generally offers superior formability. In comparison, the 6061 alloy can achieve significantly higher strength through heat treatment, although it is not as easy to form as 1060 O.

In terms of machinability, 1060 O aluminum generally exhibits moderate machinability. Due to its nearly pure aluminum structure, chip breaking can be difficult during machining. Therefore, alloys such as 2011 or 2007, which offer excellent machinability, may be more suitable for precision machining applications. However, the relatively soft structure and homogeneous composition of 1060 O provide advantages in forming and surface finishing processes.

The alloy also offers excellent weldability and coatability. It can be easily joined using common welding processes such as TIG and MIG welding, and its surface is well suited for anodizing, painting, and other coating processes. In terms of vibration behavior, its ductile structure allows it to absorb and damp certain vibration energies, although alloys such as 5052 or 6061 are often preferred in applications requiring higher structural strength.

Due to these characteristics, 1060 O aluminum alloy is widely used in electrical conductors, transformer components, heat exchangers, chemical equipment, reflectors, decorative panels, and thin sheet applications. Because of its high electrical conductivity, it is particularly common in the electrical and energy sectors, while its corrosion resistance makes it suitable for chemical and food processing industries. For applications requiring higher mechanical strength, such as aerospace or heavy engineering, alloys such as 2024 or 7075 are typically used.

MATERIAL COMPOSITION STANDARDS

1060 O is available according to the following standards:
• 1060 O Sheet; ASTM B209, UNS A91060, ISO Al99.6, AMS 4000
• 1060 O Extrusion Round Bar; ASTM B221, ASTM B491, ISO Al99.6
• 1060 O Extrusion Flat Bar; ASTM B221, ASTM B491, ISO Al99.6
• 1060 O Extrusion Wire; ASTM B221, ASTM B491, ISO Al99.6
• 1060 O Extrusion Tube; ASTM B221, ASTM B491, ISO Al99.6
• 1060 O Cold Drawn Round Bar; ASTM B211, ISO Al99.6
• 1060 O Cold Drawn Flat Bar; ASTM B211, ISO Al99.6
• 1060 O Cold Drawn Wire; ASTM B211, ISO Al99.6
• 1060 O Cold Drawn Tube; ASTM B211, ISO Al99.6
 

Key Characteristics of 1060 O:

• Strength: Medium
• Machinability: Poor
• Weldability: High
• Formability: Excellent
• Corrosion Resistance: High
• Heat Treatment: Yes
   

Common Applications for 1060 O:
Billboard frames/decorations,
Kitchen utensils,
Railway tracks.
 

STOCK
We supply/produce 1060 O in sheet, rod/flat bar, and tube/profile forms.

• Sheet
• Rod/Flat Bar
• Tube/Profile