What is a Star Picket? The Complete Guide to Steel Y-Posts (Uses, Sizes & Installation)

What is a star picket? Metal star pickets, also known as Y posts or steel star picket posts, are widely used in agriculture to protect crops from intruders and prevent animals from escaping. In regions with vast farmlands like Australia and New Zealand, these posts have become a popular fencing solution. As a result, farmers and property owners prefer them for their fencing needs.

Star Pickets

Star Pickets Basics:

Crafted from low-carbon steel, our Y posts feature a distinctive three-pointed star cross-section. Pre-drilled holes along their length allow for secure wire attachment, ideal for metal fences. Commonly known as Y posts, they are widely used for temporary fencing and are essential for field fencing systems, including cattle and sheep netting, as well as security applications.

The versatility of star picket posts makes them suitable for diverse settings, from farms and construction sites to urban areas across Australia and New Zealand. They offer a reliable and adaptable solution for agriculture, construction, and urban development.

Made from robust steel, these posts offer exceptional strength and durability, far outperforming wooden alternatives. Their unique star or Y-shape design ensures stability and ease of installation, making them the preferred choice for many applications. Y posts provide superior reliability and longevity compared to traditional wooden pickets.

star pickets in garden

Structural Design

  • Material: Low-carbon steel (ASTM A36 equivalent)
  • Cross-section: Three-pointed star shape (Y-profile)
  • Holes: Pre-drilled at 50mm intervals for wire attachment
  • Surface Treatment: Hot-dip galvanised (minimum 50μm coating) or asphalt paint

Technical Advantages

  • Durability: 3-5x longer lifespan than untreated timber posts
  • Installation Speed: 1 post every 2-3 minutes with manual driver
  • Load Capacity: Supports up to 500N lateral force (1.8m standard post)

Common Sizes and Selection:

Choosing the right size of star pickets is essential for a successful fencing project. Let us guide you through the available options. Our star pickets range in length from 0.45 to 2.4 metres and weigh between 1.43 and 2.5 kg per metre. Whether you need to secure an orchard, vineyard, farmland, or property boundary, we’re here to assist you. We provide the expertise you need to select the ideal star picket size for your specific project requirements.

Hot Dipped Galvanised Products:

Name Kg/m Length Weight(kg)
1.8m Lightweight Steel Y Post 1.44 1.8 2.59
2.2m Lightweight Steel Y Post 1.44 2.2 3.17
2.9m Lightweight Steel Y Post 1.44 2.9 4.18
1.8m Standard Steel Y Post 1.8 1.8 3.24
2.2m Standard Steel Y Post 1.8 2.2 3.96
2.9m Standard Steel Y Post 1.8 2.9 5.22
1.8m Heavy Steel Y Post 3.5 1.8 6.3
2.2m Heavy Steel Y Post 3.5 2.2 7.7
2.9m Heavy Steel Y Post 3.5 2.9 10.15
1.35m Heavy Zinc Steel Y Post   1.35 2.5
1.5m Heavy Zinc Steel Y Post   1.5 2.8
1.65m Heavy Zinc Steel Y Post   1.65 3.1
1.8m Heavy Zinc Steel Y Post   1.8 3.3
2.1m Heavy Zinc Steel Y Post   2.1 3.9
2.4m Heavy Zinc Steel Y Post   2.4 4.5
1.8m Super Heavy Zinc Steel Y Post   1.8 6.4
2.1m Super Heavy Zinc Steel Y Post   2.1 7.5
2.4m Super Heavy Zinc Steel Y Post   2.4 8.5
2.4m Hot Dip Galvanising Thickened Steel Y Post   2.4 7.58
2.1m Hot Dip Galvanising Thickened Steel Y Post   2.1 6.64
1.82m Hot Dip Galvanising Thickened Steel Y Post   1.83 5.78
0.45m Hot Dip Galvanising Lightweight Steel Y Post 1.58 0.45 0.71
0.6m Hot Dip Galvanising Lightweight Steel Y Post 1.58 0.6 0.95
0.9m Hot Dip Galvanising Lightweight Steel Y Post 1.58 0.9 1.42
1.35m Hot Dip Galvanising Lightweight Steel Y Post 1.58 1.35 2.13
1.5m Hot Dip Galvanising Lightweight Steel Y Post 1.58 1.5 2.37
1.65m Hot Dip Galvanising Lightweight Steel Y Post 1.58 1.65 2.61
1.8m Hot Dip Galvanising Lightweight Steel Y Post 1.58 1.8 2.84
2.4m Hot Dip Galvanising Lightweight Steel Y Post 1.58 2.4 3.79

Hot Dipped Galvanised Star Picket Products Application

Asphalt Paint Products:

Name Kg/m Length Weight(kg) Finish
1.35m Heavy Black Steel Y Post   1.35 2.5 Black Asphalt Paint
1.5m Heavy Black Steel Y Post   1.5 2.8
1.65m Heavy Black Steel Y Post   1.65 3.1
1.8m Heavy Black Steel Y Post   1.8 3.3
2.1m Heavy Black Steel Y Post   2.1 3.9
2.25m Heavy Black Steel Y Post   2.25 4.2
2.4m Heavy Black Steel Y Post   2.4 4.7
2.4m Super Heavy Black Steel Y Post   2.4 8.5
2.4m Dipped Paint Thickened Steel Y Post   2.4 7.58 Black Asphalt Paint
2.1m Dipped Paint Thickened Steel Y Post   2.1 6.64
1.828m Dipped Paint Thickened Steel Y Post   1.83 5.78
0.45m Dipped Paint Lightweight Steel Y Post 1.58 0.45 0.71
0.6m Dipped Paint Lightweight Steel Y Post 1.58 0.6 0.95
0.9m Dipped Paint Lightweight Steel Y Post 1.58 0.9 1.42
1.35m Dipped Paint Lightweight Steel Y Post 1.58 1.35 2.13
1.5m Dipped Paint Lightweight Steel Y Post 1.58 1.5 2.37
1.65m Dipped Paint Lightweight Steel Y Post 1.58 1.65 2.61
1.8m Dipped Paint Lightweight Steel Y Post 1.58 1.8 2.84
2.4m Dipped Paint Lightweight Steel Y Post 1.58 2.4 3.79

Metal Galvanised Steel Star Pickets 2

Star Pickets production process:

Raw Material Inspection and Control

We begin by rigorously inspecting and controlling the quality of our raw materials. This critical step ensures that product quality is upheld from the outset. We typically use high-grade, low-carbon steel for its strength and durability.

Smelting

Next, we smelt the raw materials. By melting and casting the steel into an initial shape, we prepare it for further processing. This phase is essential for achieving the desired chemical composition and mechanical properties.

Hot Rolling

Once the steel has been smelted, we subject it to hot rolling. During this process, we heat the steel to a high temperature and pass it through rollers to form the characteristic Y-shaped structure of star pickets. This shape enhances the structural integrity and facilitates the installation of the posts.

Straightening

After hot rolling, we straighten the Y-shaped columns using specialised equipment. This step ensures that each post maintains a consistent vertical shape, which is critical for their performance in fencing applications.

Cutting to Length

We then cut the straightened steel columns into sections of the required length. Precise cutting is vital to ensure that each post meets the specific dimensions needed for various applications.

Punching

Next, we punch pre-drilled holes along the length of the cut sections. This allows for the attachment of wires and other accessories, ensuring secure and efficient fastening to metal fences.

Chamfering

We then chamfer the edges of the posts to create the star-shaped cross-section. This not only enhances aesthetic appeal but also contributes to the stability and ease of driving the posts into the ground.

Surface Treatment

Following chamfering, we apply a surface treatment to the posts. This may include galvanising or painting, which significantly improves corrosion resistance and overall performance. Galvanising coats the steel with a layer of zinc, while painting adds a protective layer.

Connection and Stabilisation

Finally, we connect and stabilise the Y posts to ensure safe transportation. Proper bundling and securing of the posts prevent damage during transit and facilitate easy handling upon arrival at their destination.

By meticulously following these detailed production steps, we ensure that each star picket meets the highest standards of quality and performance, making them ideal for a wide range of fencing applications.

Applications of Star Pickets:

Metal steel star pickets are highly versatile, making them suitable for a wide range of projects. Their robust construction provides reliable support for plants and crops, ensuring stability and optimal growth. Additionally, they are essential for animal fencing, effectively containing livestock and ensuring their safety. Their strength and durability also make them ideal for temporary fencing and property protection on construction sites. This adaptability makes them invaluable for farmers, construction workers, and property owners alike.

star-pickets-pasture star pickets in garden
Star pickets are used with steel wires in a pasture. Star pickets used in a garden with chain link wire mesh
star-pickets-garden star-pickets-construction-site
Star pickets installed in the garden.
Star pickets are installed in a construction site with steel wires.
star-pickets-farmland star-pickets-forest
Star pickets are used with a mesh panel in farmland. Star pickets are used with steel wires as a fence in a forest.

Installation and Maintenance:

For the stability and functionality of metal steel star pickets, smooth and effective installation is essential. Start with proper ground preparation. Then, move on to aligning and securing the pickets correctly. We provide you with the knowledge and techniques needed for a successful installation. Additionally, understanding the maintenance requirements is crucial. Regular inspections, rust prevention measures, and prompt repairs are vital to extending the lifespan of your pickets. By following these steps, you can ensure the long-term effectiveness and reliability of your star picket fencing system.

Star Pickets Installation and Maintenance

Installation Specifications

  • Spacing: Standard spacing: 2.5-3.0m (reduce to 2.0m in sandy soils)
  • Embedment Depth: 1/3 of total length (e.g., 60cm for a 1.8m post)

Tool Requirements:

  • Recommended: 5kg post driver
  • Maximum strikes per post: ≤30

Comparing Star Pickets from Different Sources:

When it comes to sourcing Y posts, choosing a high-quality product from a reliable supplier is essential. FENCE DEPOT Steel Star Pickets are the ideal solution for farm fencing, offering exceptional strength and stability. Our product range includes various models and sizes, and we also provide customised manufacturing to meet your specific procurement needs. If you are looking for durable and high-quality Steel Y Fence Post products, please don’t hesitate to get in touch with us. We are dedicated to supplying you with top-notch star picket posts that ensure maximum security and protection for your agricultural ventures.

Comparing Star Pickets from Different Sources

Problems You May Encounter When Ordering Metal Star Pickets

What are star pickets made of?

Star pickets are typically made from steel, chosen for its inherent strength and durability. To prevent rust and corrosion, and to extend their lifespan, they are often coated with materials like zinc (galvanised) or paint.

Why are they called “star pickets”?

The name “star picket” refers to their distinctive cross-sectional shape, which resembles a star. This unique design significantly enhances their stability when driven into the ground.

How do I install star pickets?

For installation, you’ll need a post driver or a heavy hammer to drive the pickets into the ground. It’s important to space them evenly and ensure they are driven to a sufficient depth for maximum stability. Always wear appropriate safety gear during installation.

Can star pickets be reused?

Yes, star pickets can be reused, provided they are not significantly bent or damaged. Careful removal and proper storage will help extend their usability for future projects.

What sizes do star pickets come in?

Star pickets are available in various lengths, commonly ranging from 1 metre to 3 metres, to suit different fencing needs. The best size for you will depend on your fence height and the terrain you’re working with.

Are star pickets suitable for all soil types?

Star pickets generally perform well in most soil types. However, installation can be more challenging in rocky or very hard soils. In such cases, using additional tools like a pilot hole digger might be necessary.

How far apart should I place star pickets for fencing?

Spacing for star pickets typically ranges from 2 to 3 metres, depending on the fence type and the required level of support. Closer spacing will provide greater stability, particularly for high-tension fences.

Can star pickets be used for electric fencing?

Absolutely. Star pickets are suitable for electric fencing. Insulators can be attached to the pickets to securely hold electrified wires, ensuring the fence effectively delivers a charge without grounding out.

How do I maintain my star pickets?

Regularly inspect your star pickets for any signs of rust or damage. If needed, recoat with paint or a galvanising spray. Ensure they remain straight and firmly planted in the ground.

Where can I buy star pickets?

You can purchase star pickets from most hardware stores, farm supply stores, and reputable online retailers. When buying, consider the length, coating type, and the total quantity you’ll need for your project.

Conclusion:

In conclusion, star pickets have become essential in the agricultural landscape of Australia and New Zealand. Their robust construction, easy installation, and adaptability make them the top choice for farmers, construction workers, and property owners. By investing in high-quality star picket posts, you ensure a reliable and long-lasting fencing solution. Proper installation and maintenance further enhance their security and productivity for agricultural projects. Trust FENCE DEPOT‘s Steel Star Pickets for the durability and performance you need. Contact us today to explore our wide range of products and customised manufacturing options. Ensure the success of your farm fencing with our reliable solutions.

Share: