A GI bolt refers to a bolt made from Galvanized Iron (GI) material. Galvanized Iron is steel that has been coated with a layer of zinc through a process called galvanization. This coating protects the bolt from corrosion, making it suitable for use in outdoor and harsh environments where regular steel bolts might rust or corrode.

GI bolts are commonly used in construction, engineering, and various industrial applications. They come in different sizes, thread patterns, and lengths to accommodate a wide range of fastening needs. The galvanized coating on the bolt provides enhanced durability and longevity, ensuring that it can withstand exposure to moisture, humidity, and other corrosive elements.

These bolts are used alongside nuts and washers to secure objects together, providing a reliable and sturdy fastening solution. They find application in projects such as building construction, electrical installations, mechanical assemblies, fencing, and more.

When using GI bolts, it is essential to ensure that the correct bolt size, grade, and thread pattern are chosen to match the specific requirements of the application and to ensure the structural integrity and safety of the fastened components.