Cold drawing of wire

NACE code 24.34 covers the cold drawing of wire, a critical process in the manufacturing of various metal products. This industry plays a vital role in the broader metal fabrication and construction sectors, providing essential raw materials and components for a wide range of applications. The cold drawing of wire is a highly specialized process that transforms metal rods or bars into thinner, more uniform wire products, which are then used in the production of everything from electrical wiring to springs and fasteners.

The cold drawing of wire involves pulling metal rods or bars through a series of progressively smaller dies, gradually reducing the diameter of the material. This process, known as cold working, is performed at room temperature and does not involve any melting or heating of the metal. The repeated drawing through the dies results in a wire with improved tensile strength, ductility, and surface finish, making it suitable for a variety of end-uses.

The primary inputs for the cold drawing of wire industry include metal rods or bars, typically made of steel, copper, aluminum, or other alloys. Specialized drawing equipment, such as wire-drawing machines and dies, are also essential for the production process. Additionally, lubricants and coolants may be used to facilitate the drawing and reduce wear on the equipment.

The main outputs of the cold drawing of wire industry are various types of wire products, including electrical wire, cable, springs, fasteners, and other metal components. These wire products are then consumed by a wide range of industries, including 27.32 Manufacture of other electronic and electric wires and cables, 25.93 Manufacture of wire products, chain and springs, and 41.20 Construction of residential and non-residential buildings.