

100x100mm Welded Tunnel Post for Sliding Gates – 3000mm Long | Satin Black Galvanised Steel
Secure your sliding gate with our premium 100x100mm Welded Tunnel Post, engineered for strength, durability, and ease of installation. Made from high-quality 3mm thick galvanized SHS (square hollow section) steel and finished with a sleek satin black powder coat, this 3000mm long post is built to withstand Australia’s harsh conditions.
Featuring a welded tunnel bridge with a 250mm internal gap, this post is pre-fabricated to suit high-security sliding gate systems, eliminating the hassle of onsite fabrication. The pre-welded design ensures perfect alignment, saving you time and labour during installation.
Key Features:
- 100x100mm SHS – 3mm wall thickness
- 3000mm length – ideal for most commercial and residential gate applications
- Galvanized + powder coated in satin black for maximum corrosion resistance
- Welded tunnel bridge with 250mm internal gap – ready for immediate installation
- Engineered for high-security sliding gate systems
Upgrade your gate setup with this heavy-duty tunnel post, designed for reliability, longevity, and professional finish.
FAQs
Do you sell to both homeowners and builders?
Yes, we cater to both individual homeowners and professional installers or builders.
How do I request a quote for custom fencing?
Please fill out our online form or email us your project details, and we’ll provide a quote within 24 hours.
Do you ship nationwide?
Yes, we deliver items nationwide. Whether it be small accessories or palletised goods - we can ship it all!
Can I place a bulk order for a commercial project?
Absolutely! We offer bulk pricing for large orders. Contact us for a custom quote
Can I pick up my order directly?
Yes, pick up options are available at our Chipping Norton (NSW 2170) warehouse location.
Can I organise my own courier?
Yes of course, if you have a preferred courier you deal with just let us know. We will securely pack your order and promptly provide you with weight and dimensions.
Do your gates come with motorized options?
Yes, we offer motorized options for both swing and sliding gates. See our Motors collection for a selection of recommended brands.
Do you provide installation services?
We do not offer direct installation. However, you can share your project details (whether for your home or a construction project) and we'll connect you with trusted and suitable installers.