Slotted Angle
Slotted angle (also known as perforated angle) is a versatile steel angle used to build frames, brackets and bracing supports in commercial and industrial installations. It provides adjustable fixing points through pre-punched slots, making it suitable for electrical, HVAC, plumbing and general service support systems.
Slotted Angle
Slotted Angle
Available Sizes
Ozstrut slotted angle is available in the following sizes:
- 50x50x4.5mm – 3 metre length – Galvabond finish
Suitable for medium duty bracing and structural support applications. - 30x30x2.5mm – 3 metre length – Galvabond finish
Ideal for lighter duty framing, brackets and adjustable supports.
Both sizes are supplied in standard 3 metre lengths and finished in Galvabond for corrosion resistance in typical indoor commercial environments.
Applications
- Bracing and framing for building services
- Mounting brackets for cable trays and conduit runs
- Support structures in plant rooms and corridors
- Adjustable support assemblies for MEP installations
Choosing the Right Slotted Angle
When selecting slotted angle, consider the required span, load and installation environment. The 50x50x4.5mm profile provides greater rigidity for higher load requirements, while the 30x30x2.5mm profile is suitable for lighter duty applications where reduced weight and flexibility are preferred.
For engineered support systems, always follow project specifications and load calculations where required.
Material & Finish
Ozstrut slotted angle is manufactured from steel and finished in Galvabond. This provides suitable corrosion protection for most indoor commercial and industrial applications.
Installation & Compatibility
Slotted angle can be cut to length on site and connected using compatible fasteners and threaded rod systems. It is commonly used with:
These components work together to form adjustable suspension and support assemblies.
Frequently Asked Questions
What is slotted angle used for?
Slotted angle is used to build frames, brackets and bracing supports where adjustable fixing points are required, commonly for electrical, HVAC and plumbing installations.
What is the difference between 50x50 and 30x30 slotted angle?
The 50x50x4.5mm profile offers increased rigidity and load capacity, while the 30x30x2.5mm profile is suited for lighter duty framing and support applications.
What length is available?
Both profiles are supplied in standard 3 metre lengths.
Is Galvabond suitable for outdoor use?
Galvabond provides corrosion resistance for most indoor commercial environments. For external or high-corrosion areas, consult project specifications.