Threaded rods are primarily used in construction and machinery to provide strong, adjustable connections for structural support, reinforcement, and secure anchoring. In construction, they are commonly used to connect structural elements like beams, support suspended ceilings, and secure concrete forms. In machinery, threaded rods are utilized to hold components together over longer distances, align parts, or create custom-fit connections, offering stability and flexibility in assembly.

The material of a threaded rod significantly affects its strength, durability, and suitability for specific environments. Steel threaded rods, particularly high-carbon or alloy steel, offer high tensile strength, making them suitable for heavy loads and structural applications. Stainless steel rods provide corrosion resistance, ideal for outdoor or high-humidity environments. Brass and plastic threaded rods are often used in less demanding applications where electrical conductivity or resistance to certain chemicals is essential, with each material tailored to meet the load-bearing and environmental requirements of the task.

Threaded rods are typically fully threaded to allow for versatile adjustment along the entire length, giving users flexibility in positioning nuts and other fasteners wherever needed. This continuous threading is advantageous in applications where precise positioning and tensioning are required, such as in assembly, construction, and maintenance. Full threading ensures a strong hold at any point on the rod, making it ideal for adjustable setups and applications requiring high clamping force across long distances.