Extruded 6061 T6 Aluminum Flat Bar

What is 6061 T6 aluminum flat bar?

6061 T6 aluminum flat bar is a commonly used aluminum alloy known for its excellent mechanical properties, good weldability, and high strength-to-weight ratio. The "6061" refers to the specific alloy, while "T6" indicates the temper or heat treatment applied to the metal.  Its applications span from structural components in aircraft and automotive industries to construction, machinery, and consumer goods. The alloy's balance of strength and lightweight properties make it a popular choice for both commercial and industrial uses.

6061 T6 aluminum flat bar sizes

6061 T6 aluminum flat bars come in various sizes, typically specified by width, thickness, and length. Standard dimensions can range from small bars, like 1/8" x 1/2", to larger sizes, such as 4" x 12". Custom sizes are also available based on specific requirements.

6061 T6 aluminum flat bar chemical composition

• Aluminum (Al): 95.85 - 98.56%

• Magnesium (Mg): 0.8 - 1.2%

• Silicon (Si): 0.4 - 0.8%

• Iron (Fe): 0.0 - 0.7%

• Copper (Cu): 0.15 - 0.4%

• Zinc (Zn): 0.0 - 0.25%

• Titanium (Ti): 0.0 - 0.15%

• Manganese (Mn): 0.0 - 0.15%

• Chromium (Cr): 0.04 - 0.35%

• Residuals: 0.0 - 0.15%

Mechanical Properties

6061 T6 aluminum is known for its mechanical strength and is used in applications requiring both strength and corrosion resistance. Here are the key mechanical properties:

• Ultimate Tensile Strength: 290 MPa (42,000 psi)

• Yield Tensile Strength: 240 MPa (35,000 psi)

• Fatigue Strength: 96.5 MPa (14,000 psi)

• Shear Strength: 207 MPa (30,000 psi)

• Hardness: 95 Brinell

• Elongation at Break: 12% (for thicknesses 1.6 mm and above)

• Modulus of Elasticity: 68.9 GPa (10,000 ksi)

What 6061 T6 aluminum flat bar is used for ?

• Structural Components: Aircraft, automotive frames, marine fittings, and bike frames.

• Construction: Building frames, roofing, and structural beams.

• Machinery: Automated machinery parts, jigs, and fixtures.

• Consumer Goods: Sporting goods, such as bicycle frames and components.

• Electronics: Heat sinks and enclosures.

  
  

How strong is 6061 T6 aluminum flat bar?

The 6061 T6 aluminum alloy is considered strong compared to many other aluminum alloys, with a tensile strength of 42,000 psi and yield strength of 35,000 psi. Its combination of strength, workability, and corrosion resistance makes it suitable for a wide range of applications, from lightweight structures to heavy-duty components.