Upgrade Your Aluminium Square Tube Structures with Steel Reinforced Connectors

Enhance the strength and durability of your aluminium square tube structures with our steel-reinforced plastic square tube connectors. Designed specifically for 32mm aluminium square tubes, these connectors provide reliable joints, ensuring stability and longevity for your projects.

Features and Benefits

  • Steel reinforced: These connectors stand out from their competitors due to the added layer of steel reinforcement, which improves the overall strength and longevity of your structure by preventing breakages under pressure.
  • 32mm compatibility: Developed to work effortlessly with 32mm aluminium square tubes, ensuring a seamless fit and solid connection.
  • Durable plastic: The connectors are constructed from high-quality plastic material that is weather-resistant and strong, offering increased longevity to the structure.
  • Easy installation: The connectors provide an easy-to-use solution for joining your aluminium square tubes, requiring minimal effort and time for assembly.
  • Versatile usage: Suitable for a variety of applications, ranging from garden trellises and greenhouse frames to outdoor furniture and signposts.

How to Use

  1. Measure and cut your 32mm aluminium square tubes to the desired length for your structure.
  2. Insert the steel-reinforced plastic square tube connectors onto the ends of the aluminium square tubes.
  3. Align the connectors and aluminium tubes to form the desired structure, ensuring a tight and secure fit.
  4. If necessary, tighten the connectors to the aluminium tubes using appropriate tools to ensure stability and prevent any future dislocation.

Aqua Gardening Suggests These are Best For

These steel-reinforced plastic square tube connectors are ideal for individuals and professionals seeking a reliable and robust solution for connecting 32mm aluminium square tubes. They are perfect for projects that demand strength, durability, and weather resistance, including outdoor furniture, garden structures, greenhouses, and more.


What materials are used in the construction of the Aluminium Square Tube Connectors?

The Aluminium Square Tube Connectors are made from plastic reinforced with steel, which makes them durable and strong while being easy to work with.

Are these connectors designed for use with a specific size of square tube?

Yes, these connectors are designed to work specifically with 32mm aluminium square tubes.

What types of connections can I make with the Aluminium Square Tube Connectors?

The Aluminium Square Tube Connectors allow you to make various types of connections, such as T-joints, L-joints, and cross-joints, enabling a multitude of configurations for your projects.

How many connectors should I purchase for my project?

The quantity of connectors required will depend on your specific project and the number of connections you need to make. As a general rule, it's good to have extra connectors on hand in case of any adjustments or changes to your design.

Can I use these connectors with material other than aluminium square tubes?

Although these connectors are specifically designed for use with 32mm aluminium square tubes, they may work with other tubing materials of the same dimensions. However, it's best to consult the manufacturing specifications or conduct a test to ensure compatibility.

Are the Aluminium Square Tube Connectors easy to install?

Yes, these connectors are designed for easy installation. They can be simply pushed onto the ends of the aluminium tubes and securely tightened using a screwdriver or spanner.

Is any additional hardware required to assemble the Aluminium Square Tube Connectors?

No additional hardware is required as the connectors come with the necessary screws to fasten them securely to the aluminium tubes.

How weather-resistant are these connectors?

The Aluminium Square Tube Connectors, being made from plastic reinforced with steel, are designed to withstand most weather conditions. However, it is recommended to store them inside or under cover when not in use to prolong their lifespan.

Can I use these connectors for outdoor garden structures?

Yes, the Aluminium Square Tube Connectors can be used for various types of outdoor garden structures like trellises, pergolas, and greenhouses, providing a strong and secure connection between the aluminium tubes.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
  • Login to check your Aqua Gardening Member Price
  • Book a free Consult with the Aqua Gardening team here
  • Still Overwhelmed? Start your Gardening Journey with a free eBook here

(SKU: 130306)

Shipping Calculator

Enter the quantity of product and your Australian suburb name to calculate the shipping costs for multiples of this item only. You can calculate the shipping costs for your entire order, including international orders, on the Cart Page.

Free Shipping Eligibility

Aqua Gardening offers free shipping on most orders above $249 that are not bulky items.  Once you place all the items you wish to buy in the cart, the combined shipping price will be shown in the cart, including Free Shipping if you are eligible. For full details please see our free shipping eligibility here.

Delivery Information

Back Order products

These are products we usually carry in stock but are temporary out of stock. These products will be back in stock within a few days. We can send you an email notification when they are back in stock if you click on the “Notify me when back in stock” link. See the full details here.

Click & Collect Only products

These products can only be collected from our Brisbane showroom as we can not ship them. If you place any of these products in your cart, you will only see the Click & Collect option at the checkout.

Fast Dispatch products

These are products that we have in stock in our Brisbane showroom, and they are available for immediate Click & Collect or Shipping. Keep in mind that if you have a product which is not listed as a Fast Dispatch product in your cart, there might be a delay on your order. See the full details here.

Special Order products

Special Order products are products that we do not regularly stock. These products will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Ship-To-Store products

Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


1 Year Replacement Warranty - Store warranty, this product needs to be returned to Aqua Gardening for testing and replacement.


60 Day Returns - We will provide a refund, exchange or store credit where you have decided you no longer want the product and it is in new, unopened condition. More details...