Metals

At Bollard Street, we are not just manufacturers; we are innovators in crafting exceptional metal street furniture that stands the test of time and elements. Our expertise lies in harnessing the strength and versatility of a variety of high-quality metals, each carefully selected for its unique properties and environmental sustainability.

Our range includes the sleek and robust stainless steel, known for its corrosion resistance and sleek finish, ideal for both modern urban landscapes and traditional settings. We also utilize mild steel, valued for its durability and flexibility, making it a perfect choice for heavy-duty applications. For those looking for something a little more unique, our use of Corten steel adds an artistic touch with its distinctive rust-like appearance that naturally weathers over time, offering an aesthetically pleasing, maintenance-free option for outdoor spaces.

Our commitment to sustainability and durability is at the forefront of our design philosophy, ensuring that each piece of metal street furniture we create not only enhances the visual appeal of public spaces but also contributes positively to the environment.

Take a look at our full product range to find the perfect street furniture for your needs, or contact us today to find out more about how we can help you to fulfill your vision.

Stainless Steel

Stainless steel is not rust free; it is as described stainless. The two main types of stainless steel that we use are grade 304 and 316. The main differences between the two grades are the composition of the stainless in manufacture. Grade 304 contains 18% chromium and 8% nickel, whereas grade 316 contains 16% chromium, 10 % nickel with the addition of 2% molybdenum. It is the molybdenum in grade 316 that helps to resist corrosion from salt in seawater and winter gritting. Grade 316 is usually referred to as Marine grade as it is better suited to coastal areas than 304.

Stainless Steel Polishing

Stainless steel usually arrives as descaled or unpolished stainless tube or plate. This requires the steel to be polished by using a compound and linishing belt to remove the outer metal in various stages. A standard polish is a 240-grit polish known as a satin finish, and this is standard finish on most bollards that are made in stainless steel. There are various grades of grit from coarse to fine depending on the final finish that is required. The longest process would be to produce a mirror finish stainless product and this needs 6-7 stages of polishing to achieve the correct finish.

Mild Steel

Mild steel is magnetic and can be referred to as a low carbon steel as it contains small amount of carbon and a high amount iron and ferrite. Because of its composition it has high tensile strength for impacts and will bend or deform rather than crack. If you were to add additional carbon to mild steel, it would in essence become cast iron. There is little chromium or molybdenum in mild steel or other alloy elements such as those in stainless steel. The result is that the iron element it contains is subject to rusting (oxidation) if not treated with a hot dipped Galvanising to ensure corrosion resistance.

Hot Dipped Galvanising

Hot dip galvanising is the process of putting mild steel products into a liquid bath of molten zinc at approximately 450 degrees centigrade. This process provides a metallurgically bonded coating for the steel to protect from corrosion and rust and leaving a silver finish to the Steel. This can be left as a final finish or PPC RAL Colours can be added to product if required.

Corten Steel

Corten steel is often referred to as Cor–Ten and broken down into two key elements. Cor refers to the corrosion resistance and Ten is for the Tensile strength. This is also known as “Atmospheric Corrosion Resistant” enabling the surface to “rust” whist maintaining its structural integrity. The surface rust (known as oxidation) can take up to six months to appear, however applying a vinegar-based solution can accelerate the oxidation to hours rather than months. The rust that forms offers a protective barrier and prevents further rusting while giving a natural aged effect to any product it is used in (seating, Sculpture etc). Consideration needs to be taken where to locate the finished product as over a long period of time, weathering can make the colour run.

RAL Colours

We offer a wide range of colour coatings, applied as a dry powder delivered by air fed machines electrostatically and then baked and cured in a large oven under heat. This create a hard finish that is tougher than conventional paint and it is resistant to chipping and scratching offering a high quality finish to any external furniture projects. Powder coating can be applied to all furniture where there is a metal element such as aluminium, mild or stainless steel. The process is environmentally balanced as the powder is applied in a contained and controlled environment with no pollutants or contaminants released into the air. We can offer a large selection of RAL colours to suit any Project.

Product Search

Menu