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Brass Fasteners
Brass Nuts and Bolts
A range of brass screws, whose main components are copper and zinc, are characterized by their long service life and high corrosion resistance.
Brass (Metal)
Brass, an alloy of copper and zinc, is widely used for fasteners such as screws, nuts, and washers due to its excellent corrosion resistance and ease of processing. This section provides an encyclopedia of brass as a fastening material, along with information on its historical and economic significance.
Properties: Brass has a golden to yellow color and is resistant to corrosion and wear. While not as strong as steel or stainless steel, its strength is sufficient for numerous applications. Brass is also easy to machine, making cutting, shaping, and drilling simple.
Applications: Brass is frequently used for fasteners in areas where high corrosion resistance is required, such as the marine industry, the food industry, and electrical applications. Brass nuts and bolts are often used in fittings, plumbing, and household appliances.
History: Brass is a material produced and used by the Romans in the 3rd century BC. The Egyptians and Assyrians also used it in antiquity. During the Industrial Revolution in the 18th century, brass became an important material for the production of machinery, ships, and other objects.
Economic Relevance: Even today, brass is an important material for the production of fasteners such as screws and nuts. However, it is more expensive than aluminum or steel, which is why it is often only used in applications that require either an attractive appearance or high corrosion resistance. Brass can only be produced if copper and zinc are present. This can affect material availability and costs.
Brass is generally not magnetic. Because brass is an alloy of copper and zinc—two non-ferromagnetic metals—magnets do not adhere to it. It is also corrosion-resistant and is frequently used in places where magnetic fields are undesirable, such as in watches, musical instruments or precision tools.
All in all, brass is a reliable and versatile material for fasteners. Due to its good corrosion resistance and ease of machining, it is a popular choice for applications requiring an attractive appearance and high corrosion resistance.