These suppliers offer the widest variety of sizes, alloys (like 6061 and 6063), and custom cutting services:
: Offers 6061 and 6063 aluminum square tubing with direct shipping to your location. where to buy aluminum square tubing
: Stocks the SteelWorks brand in various sizes, such as 1 in. x 3 ft. tubes for ~$17.99. Specialty Local Suppliers (Chicago Area) For larger quantities or professional fabrication needs: Buy Aluminum Square Tube Online - Metals Depot These suppliers offer the widest variety of sizes,
: Carries a large inventory of various aluminum tube styles and shapes. Major Retailers (Local & Online) tubes for ~$17
Aluminum square tubing can be purchased from major home improvement retailers, specialized metal suppliers, and online marketplaces. While "Helpful Paper" does not appear to be a standard industrial metal supplier, you can find high-quality aluminum tubing through several reputable sources. Online Metal Specialists
: Stocks hundreds of sizes available for online purchase in precut or mill lengths, with custom "Cut to Size" options for small or large quantities.