2-1/4″ Aluminum Round Bar 6061-T6

2-1/4" Aluminum Round Bar 6061-T6

2-1/4″ Aluminum Round Bar 6061-T6

Price range: $43.00 through $216.01

Part#: ARO61214 Category
DESCRIPTION

A 2-1/4″ aluminum round bar 6061-T6 is a solid cylindrical rod made from 6061 aluminum alloy, with a diameter of 2-1/4 inches (2.250″). This size is commonly used in applications that require substantial strength and durability while benefiting from the lightweight and corrosion-resistant properties of aluminum. It is often used for heavy-duty structural, mechanical, and precision-machined parts.

📐 Basic Specifications:

  • Diameter: 2-1/4 inches (2.250″ or ~57.15 mm)
  • Material: Aluminum Alloy 6061
  • Temper: T6 (solution heat-treated and artificially aged)
  • Shape: Solid round bar (not hollow)

🧪 6061-T6 Aluminum Properties:

  • Tensile Strength: ~45,000 psi
  • Yield Strength: ~40,000 psi
  • Hardness: Brinell ~95
  • Corrosion Resistance: Excellent — ideal for outdoor, marine, and industrial environments
  • Machinability: Very good — easy to cut, drill, mill, and turn
  • Weldability: Excellent — works well with MIG and TIG welding processes

🔧 Common Uses for 2-1/4″ Round Bar:

  • Shafts, spindles, and axles for larger, heavy-duty machinery
  • Pins, standoffs, and dowels
  • Heavy-duty structural rods or support beams
  • Custom machined parts for mechanical assemblies
  • Tooling, fixtures, and die components
  • Automotive, aerospace, and marine applications
  • Heavy-duty DIY projects, large-scale prototypes, and industrial fabrication
* Prices subject to change without notice due to the Metals Market fluctuations. | All ‘value length’ and ‘value pack’ item measurements are subject to a “mill tolerance”. | A product may be produced several thousandths of an inch, either over or under the stated thickness, and still be within “mill tolerance”. Since we cut the material specifically for your order, they follow these tolerances: Length: +0.125″ / -0.062” – Please note that during cutting, the blade removes about 1/16″ of material (kerf). This is a normal part of the process and is already considered within the stated tolerances.