Structural bolts are heavy-duty bolts that are used to connect structural elements in construction projects. They are designed to withstand high loads and provide a secure and long-lasting connection between structural components, such as steel beams, columns, and trusses.

Structural bolts are typically made from high-strength steel, such as ASTM A325 or A490, and are available in various sizes and lengths to accommodate different applications. They have a large head, usually a hexagon or a heavy hexagon shape, and a threaded shank that allows for tightening with a nut or a washer.

One of the key features of structural bolts is their high tensile strength, which allows them to resist shear and tensile forces that are exerted on the connection. They are also designed to be installed with high torque values to ensure a secure and reliable connection.

Structural bolts are commonly used in steel construction projects, such as buildings, bridges, and other structures. They are typically installed using a calibrated torque wrench or other specialized tools to ensure proper installation.

It is important to select the right type of structural bolts and to follow industry standards and manufacturer’s instructions when installing them. Regular inspection and maintenance of the bolts and the connection is also recommended to ensure that the joint remains secure and free from defects or damage over time.