Metal Used For Garden Furniture
Metal used for garden furniture can vary greatly but there are only a few metals that are really suited for outdoor long term use. A variety of metals are used for building furniture like aluminium, iron, and stainless steel.
Iron and steel are used extensively in furniture manufacturing and its uses range from office to outdoor furniture.
Metal Used For Garden Furniture – Iron
Outdoor furniture can be made of cast iron, especially for the legs of the benches and sturdy iron tables. It works well in an outdoor setting because of its weight, hardness and overall toughness. The major drawback is that since it is a comparatively pure form of iron, it corrodes fairly quickly when subjected to moisture and air.
Metal Used For Garden Furniture – Stainless Steel
Most modern furnishings with metal are often made of stainless steel, such as slides, hinges, supports and body pieces. Since it has a high tensile strength, it can be used in hollow tubes, which reduce the weight and increases user accessibility.
Metal Used For Garden Furniture – Aluminium
Aluminium is lightweight and resistant to corrosion and as a result, it is used extensively in stamped and cast metal garden furniture, particularly in molded chairs. Aluminium oxide is formed on the outer layer by aluminium atoms and this stops the corrosion of the internal aluminium.
Metal furniture is popular for use on outdoor patios and decks. But, metal furniture also has indoor uses, like brass beds and tables, metal curio cabinets and iron bakers racks. Apart from being sturdy, metal furniture gives that contemporary look that is attractive. A good polishing is all that it takes to make it stand out, giving it that extra character and charm.
Metal furniture is usually made of aluminium or steel. Use a magnet on the surface to differentiate between the two. The magnet will stick to steel.
Steel furniture is usually more costly since the price varies according to the type and thickness of the steel. Once the finish is applied it is hard to tell the two metals apart. Steel comes in low, medium and high carbon. The majority of metal garden furniture is made of low carbon steel since it is less expensive than the other grades.
Stainless steel doesn’t require much maintenance at all. It is an alloy of iron, carbon and other metals and it gets its strength from chromium, which provides rust and corrosion protection due to the thin film of oxide left on the surface.
Wrought iron gives metal garden furniture that classic look, but it is heavy and challenging to move. This however, is a great feature on windy days. It corrodes easily if not waterproofed and therefore requires constant maintenance.
Metal Used For Garden Furniture – Is Aluminium Best?
Aluminium outdoor furniture is more popular than steel because it doesn’t corrode but it does oxidize which turns the surface chalky white. It is lighter compared to steel and the heavy tube and cast aluminium produces better quality furniture. Aluminium needs to be thicker than steel to provide the same strength. Tubular aluminium is hollow and flexible, but not as sturdy. This lightweight makes it perfect for metal sunloungers, benches, folding chairs and swing sets.