STRUCTURAL BOLT & NUT ASSEMBLIES

​Structural bolts are high-strength bolts designed for use in structural steel connections. They are typically used in construction and engineering applications where a strong and secure connection is required between two or more structural steel members, in a variety of applications, including steel buildings, bridges, and other large-scale infrastructure projects.

Structural bolts are manufactured to meet specific standards, such as ASTM A325 or ASTM A490, which define the material, dimensions, and strength requirements for the bolts. These bolts are typically made from medium to high carbon steel and are heat-treated to achieve the desired strength.

Structural bolts are designed with a large, heavy hexagonal head that provides a wide bearing surface and facilitates tightening with a wrench or socket. They also feature a short thread length and a washer under the head to distribute the load and prevent the bolt from sinking into the steel surface.