Square Pipe Elbow Connector 20x20 25x25mm | No-Weld Bracket
Square Pipe Elbow Connector 20x20 25x25mm | No-Weld Bracket
Square Pipe Elbow Fixed Buckle Connector – No Welding, No Drilling
Simplify your pipe assembly projects with this versatile square pipe elbow fixed buckle connector. Available in both 20×20mm and 25×25mm sizes, this galvanized steel fitting allows you to create secure 90° elbow joints on square tubing without any welding or punching required. Perfect for DIY shelving, greenhouse frames, workbenches, display stands, and more.
Key Features
- No-Weld, No-Punch Design: Clamps firmly onto square pipe sections for a clean, tool-minimal installation — ideal for DIY builders and professionals alike.
- Galvanized Steel Construction: Cast from galvanized steel plate for excellent durability, corrosion resistance, and long-lasting performance.
- Versatile Sizing: Fits both 20×20mm and 25×25mm square pipes — choose the size that matches your project tubing.
- Equal Shape Elbow: Creates a symmetrical 90° corner connection for clean, professional-looking pipe frameworks.
- Pressure Rated: Supports pressures up to 850 kPa, making it suitable for a wide range of structural and light-load applications.
- Hexagon Head: Hex-head fastening system allows for easy tightening with standard tools.
- Quick Assembly: Snap-lock buckle design speeds up frame construction significantly compared to traditional welded joints.
Specifications
| Material | Galvanized Steel Plate (Cast) |
| Compatible Pipe Sizes | 20×20mm / 25×25mm Square Pipe |
| Connection Type | Fixed Buckle (Male Plug) |
| Head Code | Hexagon |
| Max Pressure | ＜850 kPa |
| Shape | Equal Elbow (90°) |
| Package Contents | 1 × Square Pipe Elbow Fixed Buckle Connector |
| Country of Origin | Made in China (Mainland) |
What Can You Build?
These elbow connectors are ideal for constructing lightweight metal frames for garden greenhouses, storage shelving, bike racks, pipe furniture, market stalls, craft display stands, and much more. The no-weld, no-drill approach makes them accessible for hobbyists and seasoned builders alike.
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Frequently Asked Questions
Q: What pipe sizes do these square pipe elbow connectors fit?
A: These connectors are available in two sizes — 20×20mm and 25×25mm square pipe — so you can choose the option that matches your tubing. Please verify your pipe's outer dimensions before ordering.
Q: Do I need welding equipment or special tools to install this connector?
A: No welding or punching is required. The fixed buckle design allows you to simply clamp the connector onto the square pipe and tighten the hexagon-head fastener with a standard wrench or hex key for a secure joint.
Q: What material is this square pipe fitting made from?
A: The connector is cast from galvanized steel plate, which provides strong structural integrity and corrosion resistance, making it suitable for both indoor and light-duty outdoor framing applications.
Q: How many connectors are included in one order?
A: Each order includes 1 piece of the square pipe elbow fixed buckle connector. Order multiple units as needed for your project.