Aluminum Square Tube 3/4" x 3/4" – 1/16" Wall – 6063-T5

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Aluminum Square Tube 3/4" x 3/4" – 1/16" Wall – 6063-T5

Sku:

ST630750063-48M

SKU:: ST630750063-48M
UPC:
Height:: 3/4"
Width:: 3/4"
Inside Width:: 5/8"
Wall Thickness:: 1/16"
Alloy & Temper:: 6063-T5
Extrusion Manufacturing Compliance:: ASTM B221-14
RoHS Compliance Standards:: RoHS 3 (2017/2102/EU) Compliant
DFARS Compliance Standards:: Specialty Metals COTS-Exempt
Hardness - Brinell:: 60 BHN
Hardness - Rockwell (Scale E):: 67
Hardness - Webster:: ≥ 7
Country of Origin:: United States of America
materials:: Aluminium 95.1%
materials:: Chromium 0-.1%
materials:: Copper 0-0.1%
materials:: Iron 0-0.7%
materials:: Magnesium 0.45-.90%
materials:: Manganese 0-0.10%
materials:: Silicon 0.2-0.6%
materials:: Titanium 0-0.1%
materials:: Zinc 0-0.10%
materials:: Other 0.05-0.15%
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_finish:: Mill Finish

Cut Length: Required 48" 72" 96" 144"

Finish: Required

Current Stock:

Volume Discount

1 - 55 $16.19
56 - 111 $ 15.38
112 - 167 $ 14.25
168 - 223 $ 13.76
224 - 279 $ 13.28
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Volume Discount

15 Day Price Guarantee

Qty:

Price/Piece:

$16.19

Aluminum Square Tube 3/4" x 3/4" – 1/16" Wall – 6063-T5 Product Information

Square Tubes offer a clean, strong profile for structural framing, mounting, and fabrication. With smooth sides and sharp corners, these aluminum tubes are easy to cut, weld, and machine, making them ideal for everything from industrial supports to custom furniture. Their corrosion-resistant finish ensures long-term performance in indoor and outdoor builds.

Highlights

Rigid Structural Shape – Delivers strength and stability for frames, supports, and braces.
Clean, Uniform Sides – Perfect for flush joints and right-angle connections.
Fabrication Friendly – Easy to drill, cut, or weld for precise assembly.
Aluminum Durability – Resists rust and wear in demanding environments.
Used Across Industries – Common in construction, furniture, displays, and framing systems.

Need custom sizes or extrusions? Check out our customization services.