Overview
Aluminum square bar are durable, lightweight, and versatile materials commonly used in various industries, including construction, manufacturing, and automotive. Their square cross-section makes them ideal for structural and support applications, as well as machining and fabrication projects. Offering excellent corrosion resistance and machinability, aluminum square bar are widely used for both indoor and outdoor applications.

Product Characteristics

• Corrosion Resistance: Aluminum square bar resist rust and corrosion, making them suitable for harsh environments, including outdoor and marine settings.
• Lightweight: The lightweight nature of aluminum makes these bars easy to handle and reduces the overall project weight without compromising strength.
• High Strength: Despite being lightweight, aluminum square bars offer strong load-bearing capabilities and excellent durability.
• Versatility: Aluminum square bar are easily machined, welded, and cut to fit custom requirements, making them ideal for various applications.

Product Parameters

• Thickness/Width: Available in dimensions ranging from 0.25” x 0.25” to 6.00” x 6.00” for different application needs.
• Length: Standard lengths include 8, 10, and 12 feet, with custom lengths available upon request.
• Commonly Used State: Popular temper states include 6061-T6 and 7075-T651, offering a combination of strength, machinability, and corrosion resistance.

Chemical Composition

• 6061 Aluminum Alloy:
  • Aluminum (Al): 95.85-98.56%
  • Magnesium (Mg): 0.8-1.2%
  • Silicon (Si): 0.4-0.8%
  • Chromium (Cr): 0.04-0.35%
  • Copper (Cu): 0.15-0.4%
  • Iron (Fe): 0.7% max
  • Zinc (Zn): 0.25% max

Mechanical Properties

• 6061-T6 Aluminum:
  • Tensile Strength: 45,000 psi (310 MPa)
  • Yield Strength: 40,000 psi (276 MPa)
  • Elongation: 8-12%
  • Hardness: 95 HB
• 7075-T651 Aluminum:
  • Tensile Strength: 83,000 psi (572 MPa)
  • Yield Strength: 73,000 psi (503 MPa)
  • Elongation: 10-12%
  • Hardness: 150 HB

Aluminum square bar are the ideal choice for projects requiring both structural strength and easy fabrication, providing reliable performance in a variety of industrial, commercial, and residential applications.