# Galvanized Square Tube Connector

Full listing title: Heavy Duty Square Tube Connector Resistant Galvanized Finish, Frame Connector, for Greenhouse

- SKU: DCD-10001430082
- Price: 15.19 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Workshop & Tools (Business & Industrial)
- Condition: new; brand: SuntekStore
- Package size: 15 x 12 x 10 cm (5.9 x 4.7 x 3.9 in)
- Weight: 0.55 kg (1.21 lb)
- Material: Malleable Cast Iron, other
- In the box: 3D Four-way Connector ×1
- Product size: 4 x 4 x 8 cm (1.6 x 1.6 x 3.1 in)
- Finish: Galvanized silver
- Features: Predrilled bolt holes
- Compatible tubing: 40 x 40 mm square tubing
- Use: Building and joining tube-based framework structures

## Description

Material: Constructed from sturdy cast iron iron, this robust hardware piece provides exceptional strength and structural strength for demanding assembly projects.
Function: Designed as a reliable connector, it allows you to securely join multiple pipe sections together without the need for joining.
Design: This specialized tube connector features a thickened, weld frame design with predrilled bolt holes for quick and straightforward fastening.
Compatibility: Engineered specifically as a square tube connector, it fits 40 x 40 mm square tubing to create stable, right-angle joints.
Durability: Finished with a galvanized silver coating, this frame connector offers resistance against and wear in various environments.

Build strong, reliable structures with ease using this heavy-duty square tube connector. Crafted from sturdy cast iron iron, this robust hardware piece is engineered to provide exceptional structural strength for all your custom framing projects. Whether you are assembling greenhouse, storage racks, shelters, or canopies, this connector allows you to securely join 40 x 40 mm square tubing without the hassle or hazard of joining. Its thickened, weld design features predrilled bolt holes that make fastening pipe sections together quick and straightforward, saving you valuable time during installation. To ensure long durability, the tube connector is finished with a galvanized silver coating that provides resistance against and wear, making it suitable for both indoor and outdoor environments. This versatile frame connector is the solution for DIY builders and professionals alike who require a clean, strong, and dependable connection for their metal tube projects.

Option: 40x40 3D 4-way

## How to buy

Open https://suntekstore.com/buy/DCD-10001430082?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001430082/
- JSON: https://suntekstore.com/products/DCD-10001430082.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/df/df514d8dbaa5b4e606d0a188357c78efc0c8bee3.jpg
- Store policies: https://suntekstore.com/llms.txt