Single Socket Tee - Square

The single socket tee square fitting creates a 90 degree connection between two square tubes. The tube can pass through the opening, allowing for adjustments. The socket can be used for a vertical tube and the pass-through for a horizontal tube.

  • Only requires an allen wrench for installation
  • Indoor and outdoor use
  • No welding needed
  • Compatible with steel galvanized square 25 or 40 mm tube of 2 mm thickness
  • Includes steel set screws for each fitting
  • Galvanized cast iron fittings for durability and corrosion resistance

  • Delivery
    In stock. Ships in 2 business days guaranteed.
    Grouped product items
    Part No. Price Qty
    EFSQ03G-25
    $8.39
    EFSQ03G-40
    $18.67
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    Free Shipping Available

    We have free standard shipping available to anywhere in the Continental USA (excludes Hawaii and Alaska) when you order $1,000 or more in material. Go ahead and mix and match your fittings and add those bundles of tubing - as long as the subtotal is $1,000+ you are guaranteed free standard shipping. Be sure to call us if you plan on making regular orders and learn about our additional tiered discounts to save even more! 877-327-9348