Types of profile joints

Guide: How to join aluminium profiles

Methods of joining aluminium structural profiles

An undeniable advantage of using the Alutec KK structural system is its lightness and speed of installation, combined with a wide range of available connectors for aluminium profiles. Choosing the right components can ensure that the project meets our expectations in terms of design, technology and cost-effectiveness. In the following guide, you will learn how to join aluminium profiles so that the structure meets all your requirements.

Categorisation

Here you will find a breakdown into categories, where we distinguish between simple and angled profile connections. Our guide will also show you fastening systems for aluminium structural profiles that do not require technical processing, such as drilling or threading, and will also cover sliding profiles.

• Short-screw connection
• Connection using a long bolt
• Connection via a quick-release coupling
• Screw connection with a roller
• Connection via a special connector
• Groove joint
• Locking insert

• Locking insert
• Short bolt + nut
• Long bolt + nut
• Bracket joint
• Automatic connectors
• 180° connector
• Position clutch

• 45° angle inserts made from extruded profiles
• Angle couplings
• 135° internal angle coupling
• 45° angle joint
• Hinged joints
• External connectors