Structural Aluminum Pipe – Series 6061-T6

Structural Aluminum Pipe – Series 6061-T6 is a high-strength, corrosion-resistant aluminum pipe used in structural applications, including building frames, bridges, and heavy-duty construction. It offers excellent weldability and machinability.

Application: Building frames, bridges, heavy-duty construction, and structural applications.

Standards: ASTM B221, ASME SB221

Common Sizes:

– Outside Diameter: 2 inches – 12 inches (50.8 mm – 304.8 mm)
– Wall Thickness: 0.125 inch – 0.500 inch (3.18 mm – 12.7 mm)
– Length: 10 feet – 20 feet (3.05 meters – 6.1 meters)

Mechanical Properties:

– Tensile Strength: 45,000 psi (310 MPa)
– Yield Strength: 35,000 psi (241 MPa)
– Elongation at Break: 12%

Chemical Composition:

– Aluminum (Al): 95.0% min
– Silicon (Si): 0.40-0.80%
– Iron (Fe): 0.70% max
– Copper (Cu): 0.15-0.40%
– Manganese (Mn): 0.15% max
– Magnesium (Mg): 0.80-1.20%
– Chromium (Cr): 0.10% max
– Zinc (Zn): 0.10% max