A steel pin is a type of fastener that is used to hold two or more objects or components together. It is typically made from steel, a strong and durable metal that is able to withstand heavy loads and stress. Steel pins come in a variety of shapes and sizes, depending on the specific application. They may be cylindrical, tapered, or have other unique shapes to suit different types of connections. Some steel pins have a threaded end or a groove to provide additional security and grip.

Steel pins are commonly used in construction, manufacturing, and mechanical applications, where they provide a secure and reliable connection between different components. They can be used to hold panels, brackets, and other components in place, or to provide a pivot point for moving parts. Steel pins are typically made from high-quality steel alloys, which provide a combination of strength, durability, and corrosion resistance. They may be coated with a layer of zinc, chrome, or other materials to provide additional protection against corrosion and wear. Overall, steel pins are essential components in many different types of applications, providing a secure and reliable connection between different components. They offer a durable and strong solution for holding objects together, and are commonly used in construction, manufacturing, and mechanical applications.