Description
Galvanised Round Fence Post Cap – 100NB
The Galvanised Round Fence Post Cap – 100NB provides a clean, weather-resistant finish for exposed fence post ends in rural, residential and commercial fencing applications. A well-fitted post cap prevents water ingress, reducing the risk of corrosion and extending the service life of your steel posts significantly.
This galvanised post cap is designed to fit standard 100NB pipe and fence posts. It sits flush over the post end, eliminating the sharp edges left by cut pipe and providing a professional, finished appearance to your fence line.
Whether you are completing an aluminium pool fence, a chain wire perimeter fence or a steel post rural boundary fence, using the correct post cap is an important finishing detail. These caps are built to withstand Australian outdoor conditions, resisting UV degradation and corrosion over extended periods.
Discount Landscape Supplies stocks a full range of post caps in various pipe sizes and finishes. Browse our complete fencing supplies to find matching components for your project.
Key Features
- Galvanised finish for corrosion resistance
- Fits standard 100NB fence posts and pipe
- Prevents water ingress into open post ends
- Eliminates sharp exposed edges
- Suitable for rural, residential and commercial fencing
- Australia-wide delivery available
Suitable Applications
- Chain wire and chain mesh fence posts
- Pool fencing uprights
- Rural boundary fence posts
- Residential garden and boundary fencing
- Commercial perimeter fencing
Why Choose a Galvanised Post Cap?
First and foremost, a galvanised post cap protects exposed fence post ends from moisture, reducing the risk of rust and corrosion over time. Furthermore, the 100NB size fits standard 100mm nominal bore round steel posts used in heavy-duty and commercial fencing. As a result, larger fence posts remain protected and looking professional for the life of the fence. In addition, the galvanised finish matches galvanised fence hardware throughout your project. According to the Australian Steel Institute, sealing steel post ends is essential for maximising the long-term performance of outdoor steel fence structures.
Tips for Fitting Fence Post Covers
Before fitting, clean the top of the post to remove any rust, debris or sharp edges. Then, press the cover firmly over the post end until it sits securely in place. In addition, ensure the cover sits flush and level for a clean and professional finish. Finally, check all covers after installation to confirm each one properly protects the post end from water ingress.





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