Square Expander Castor Fittings

Our Square Expander Castor Fittings provide a simple and secure solution for fitting castors into square hollow tube sections. Designed for use with a wide range of furniture, equipment, trolleys, display units, and mobile workstations, these fittings create a strong and reliable fixing point without the need for welding or complex fabrication.

The expanding mechanism securely grips the inside of the tube when tightened, creating a firm connection that helps prevent movement during use. Available to suit a variety of square tube sizes, these fittings are ideal for both new equipment builds and replacement castor installations.

Suitable for commercial, industrial, office, retail, and DIY applications, square expander fittings offer a professional and easy-to-install mounting solution for castors and wheels.

Key Features

• Designed for square hollow section tubing
• Secure expanding fixing mechanism
• Quick and easy installation
• No welding required
• Strong and reliable castor mounting solution
• Suitable for new builds and replacements
• Durable construction
• Available in multiple sizes

Typical Applications

These square expander fittings are commonly used on:

• Mobile workstations
• Warehouse trolleys
• Display units
• Retail fixtures
• Office furniture
• Storage equipment
• Material handling equipment
• Production equipment
• DIY fabrication projects
• Custom-built mobile equipment

A practical and reliable fitting solution for securely mounting castors into square tube frames and equipment.