Aluminum Flat Bar 2024 T351 Cold Finished

2024-grade aluminum is a high-strength alloy primarily composed of copper, with small amounts of magnesium and manganese. It is renowned for its exceptional strength and fatigue resistance, making it a popular choice for aerospace and structural applications. The unique blend of high tensile strength and lightweight properties in 2024 aluminum allows for the creation of robust yet lightweight components, making it ideal for aircraft structures, automotive parts, and other applications requiring strength and durability.

Aluminum Flat Bar 2024 T351 Cold Finished

AMS 4120S
AMS QQ A 225/6


2024 is typically used in aerospace applications, clock parts, computer parts, hydraulic parts, bolts, valves, nuts, pistons, and gears.

How To Measure:

A (Thickness) X B (Width)

Chemistry: Less than 3/4" thick
  • Aluminum 90
  • Copper 1.2-2
  • Silicon 0.4 max
  • Iron 0.5 max
  • Manganese 0.03 max
  • Magnesium 2.1-2.9
  • Zinc 5.1-6.1
  • Chrome 0.18-0.28
  • Titanium 0.2 max
Mechanical Properties:
  • Ultimate Tensile Strength = 67 ksi
  • Yield Strength = 47 ksi
  • Elongation Typical = 13%
  • COND IACS = 30%

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