J-slot – positioned at the top of the post
J-shaped top slot for inserting the main load-bearing wire. Includes a central hole below the slot for tying the wire directly to the post, ensuring a unified and stable structure.
https://www.vineyardtrellis.com/wp-content/uploads/2024/12/vineyard-post-Cortina-model.pdf
Cortina
Corten vineyard post “Cortina” model
Corten curtain trellis post “CORTINA” for single and pendant curtain systems
The “CORTINA” corten curtain trellis post is designed for single curtain and pendant curtain vineyard systems. It derives from the classic BIG 65 x 45 mm vineyard post, so it offers the same high mechanical strength.
The difference lies at the top. An opening lets you centre the main support wire inside the post, which spreads the tension evenly. In addition, a pre-drilled hole just below lets you tie the wire directly to the post. As a result, post and wire form a single structure, and the whole trellis gains stability.
Corten needs no coating, because its natural patina protects the steel and regenerates after every scratch. For this reason, the post needs no maintenance and blends into the landscape. Discover the full range of corten steel posts, or choose the galvanised CORTINA for waterlogged soils.
Variants
Technical data
Slot system
Dimension
Materials
Thickness
Length
Slot system
Dimension
Materials
Thickness
Length
65 x 45 mm
Corten steel S355J2W *
Also available in hot-dip galvanised steel (after processing)
* Certified according to EN 10204
Corten steel: 1.80 mm
Hot-dip galvanised steel: 1.95 mm – 1.80 mm
2.00 mm available on request (for orders above 5,000 posts)
2500 mm
2600 mm
2700 mm
2750 mm
2800 mm
3000 mm
3200 mm
3500 mm
4000 mm
Other lengths available on request
Key advantages
The Corten “Cortina” trellis post offers multiple benefits, starting with its exceptional resistance to atmospheric corrosion.
Thanks to the self-protecting nature of Corten steel, which forms a natural rust-like patina over time, this post blends harmoniously into the landscape while maintaining an aesthetic finish that complements the surrounding environment.
Its weather resistance and long-term durability make Corten an economical, low-maintenance choice for modern vineyards. Available in various heights and thicknesses, the Corten “Cortina” post is engineered to adapt to different soil types and trellis systems, providing reliable support even on challenging terrain.
Its structural strength and intelligent design ensure a long service life, minimising maintenance costs while offering superior resistance to the elements.
Get in touch to discover how Sika can support your vineyard with high-quality posts and tailored solutions
Planning a new vineyard or upgrading your current system with modern solutions?
Our corten and galvanised steel vineyard posts deliver maximum strength and long-term durability—built to perform in every environment.
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