Aluminum Square Tube
Aluminum Square Tube is an extruded, seamless tubing with squared inside and outside corners, offering uniform strength and a clean, modern appearance. Lightweight yet rigid, it is ideal for applications such as railing systems, frameworks, and enclosures where aesthetic consistency and structural performance are both important.
Aluminum Square Tubes in 6061-T6 and 6063-T52 alloys combine formability with corrosion resistance and moderate strength, making them excellent for both industrial equipment and architectural detailing. Whether used for furniture, support structures, or piping systems, these extrusions provide durable, lightweight solutions with clean lines and reliable performance.
Aluminum Square Tube is an extruded, seamless tubing with squared inside and outside corners, offering uniform strength and a clean, modern appearance. Lightweight yet rigid, it is ideal for applications such as railing systems, frameworks, and enclosures where aesthetic consistency and structural performance are both important.
Aluminum Square Tubes in 6061-T6 and 6063-T52 alloys combine formability with corrosion resistance and moderate strength, making them excellent for both industrial equipment and architectural detailing. Whether used for furniture, support structures, or piping systems, these extrusions provide durable, lightweight solutions with clean lines and reliable performance.
Specifications
PageTitle
Aluminum Square Tube, 6061 T6 and 6063 T52 Tubing, Structural and Architectural Use
Specifications
6061-T6
6063-T52
ASTM B221
6063-T52
ASTM B221
Chemistry
Aluminum: 98.9%
Chromium: 0.1% max
Copper: 0.1% max
Magnesium: 0.45 - 0.9%
Chromium: 0.1% max
Copper: 0.1% max
Magnesium: 0.45 - 0.9%
Applications
Structural framework and support columns
Fencing, gates, and railings
Trailers, shelving, and storage racks
Architectural trim and furniture components
Automotive, marine, and safety structures
Appliance, machine, and conveyor components
Fencing, gates, and railings
Trailers, shelving, and storage racks
Architectural trim and furniture components
Automotive, marine, and safety structures
Appliance, machine, and conveyor components
Material Properties
High strength-to-weight ratio
Good corrosion resistance
Excellent weldability
Good machinability
Good bending and forming capabilities (6063 alloy)
Heat-treatable for increased strength (6061 alloy)
Good corrosion resistance
Excellent weldability
Good machinability
Good bending and forming capabilities (6063 alloy)
Heat-treatable for increased strength (6061 alloy)
Mechanical Properties
Tensile Strength = 27 ksi (6063), 45 ksi (6061)
Yield Strength = 21 ksi (6063), 40 ksi (6061)
Elongation in 2" = 18% (6063), 17% (6061)
Brinell Hardness = 60 (6063), 95 (6061)
Shear Strength = 17 ksi (6063)
Fatigue Strength = 10 ksi (6063)
Melting Point = 1,140 - 1,210°F (6063)
Yield Strength = 21 ksi (6063), 40 ksi (6061)
Elongation in 2" = 18% (6063), 17% (6061)
Brinell Hardness = 60 (6063), 95 (6061)
Shear Strength = 17 ksi (6063)
Fatigue Strength = 10 ksi (6063)
Melting Point = 1,140 - 1,210°F (6063)
Filter by
Clear Filters
Displaying 1 - 23 of 23 results
1/2 X 1/2 X .060 Alum Square Tube
.060" WALL / 6063 T52
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
3/4 X 3/4 X 16ga Alum Square Tube
.065" WALL / BENDABLE
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
3/4 X 3/4 X 11ga Alum Square Tube
.120" WALL / BENDABLE
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1 X 1 X 16ga Alum Square Tube
.065" WALL / BENDABLE
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1 X 1 X 11ga Alum Square Tube
.120" WALL / BENDABLE - ROUND CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1-1/4x 1-1/4x 11ga Alum Square Tube
.120" WALL / 6063-T52 - SHARP CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1-1/2x 1-1/2x 14ga Alum Square Tube
.083" WALL - SHARP CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1-1/2x 1-1/2x 11ga Alum Square Tube
.120" WALL - ROUNDED CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
1-1/2x 1-1/2x 3/16 Alum Square Tube
.188" WALL - ROUNDED CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
2 X 2 X 11ga Alum Square Tube
.120" WALL - SHARP CORNER
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |
6 X 6 X 1/4 Alum Square Tube
.250" WALL / 6061-T6
Length:
Select
Weight:
Select
Add Custom Cut Notes
| Price Breaks | |||
|---|---|---|---|
| Quantity | Price | $/# | $/FT |