Aluminum Alloy Pipe Fitting Connector 1/2" & 3/4" Corner Elbow

Aluminum Alloy Pipe Fitting Connector – 1/2" & 3/4" (20mm / 25mm)

Build stronger, more reliable frames and structures with this heavy-duty Aluminum Alloy Pipe Fitting Connector. Designed for both 20mm (1/2") and 25mm (3/4") outer-diameter steel tubes, this corner elbow fastener delivers a rock-solid connection secured with M4 socket head cap screws. Whether you're assembling a wardrobe frame, a garden flower rack, an equipment stand, or a fish pond enclosure, this connector is the dependable hardware solution you need.

Made in Mainland China.

Key Features

• Premium Aluminum Alloy Construction: Lightweight yet highly durable, resistant to corrosion for long-lasting performance indoors and outdoors.
• Universal Fit: Compatible with 20mm and 25mm outer-diameter circular steel pipes — two of the most common tube sizes for DIY and structural builds.
• Secure M4 Socket Head Cap Screw Connection: Delivers a firm, wobble-free joint that keeps your frame rigid and stable under load.
• Leak-Proof Sealing Mechanism: Creates a watertight seal ideal for plumbing systems and garden irrigation lines, maintaining flow efficiency and withstanding pressure.
• Versatile Applications: Perfect for home equipment racks, flower racks, wardrobes, fish pond frames, greenhouse structures, and more.
• Fixed Buckle Design: Snap-lock buckle keeps the connector in place during assembly and everyday use.

Specifications

Wide Range of Uses

This connector is an essential component for DIY builders and home improvement enthusiasts. Use it to construct:

• Home equipment racks and display stands
• Flower racks and garden plant frames
• Wardrobe and closet frames
• Fish pond and aquarium support structures
• Irrigation and plumbing pipe connections
• Greenhouse and outdoor enclosure frameworks

Related Products You May Like

Pair this connector with other handy items from our store:

• 10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Hanging Kit
• 10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips
• 10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories

Note: Please allow 2–3 cm variance due to manual measurement. Actual color may vary slightly from screen images.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What pipe sizes are compatible with this aluminum alloy pipe fitting connector?

A: This connector is designed for steel tubes with an outer diameter of 20mm (approximately 1/2") and 25mm (approximately 3/4"). Please measure your pipe's outer diameter before purchasing to ensure the correct fit.

Q: How is the pipe fitting connector secured to the pipe?

A: The connector uses M4 socket head cap screws to clamp firmly onto the pipe. You will need an Allen (hex) key to tighten the screws for a secure, wobble-free joint.

Q: Can this connector be used outdoors or in wet environments?

A: Yes. The aluminum alloy construction offers good resistance to corrosion, and the leak-proof sealing mechanism creates a watertight seal suitable for garden irrigation lines and outdoor structural frames.

Q: How many connectors come in one package?

A: Each package contains 1 pipe fitting connector. If you need multiple connectors for a larger project, simply add the required quantity to your cart.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.