Definition: L-shaped bolts, named for their shape resembling the letter "L", are also known as straight hook anchor bolts, 7-shaped anchor bolts, etc. They are a type of fastener specifically designed to connect concrete foundations and other structural components.
Material: Generally, it is made of Q235 steel. For higher strength, Q345B or 16Mn materials are used for processing. There are also products with 8.8 grade strength processed from 40Cr material. Occasionally, second or third grade rebar is also used for processing.
Features
Good load-bearing performance: It can withstand large tensile and shear forces. Its tensile capacity is the tensile capacity of the steel itself, which is equal to the cross-sectional area multiplied by the design value of tensile strength. For example, the tensile capacity of the anchor bolts directly processed from Q345B or 16Mn raw materials can reach a tensile strength of grade 5.8.
Convenient construction: The L-shaped design enables it to better adapt to different construction requirements during installation, facilitating quick positioning during construction and reducing installation errors.
Enhancing connection strength: By increasing the contact area with concrete, the uplift resistance is significantly enhanced, which helps to strengthen the connection strength between equipment or structures and the foundation, effectively reducing the risk of loosening caused by vibration.
Diameter: Common diameter ranges from 3/8 inches to 2.5 inches, such as M12, M16, M20, M30 and other specifications. Different specifications are suitable for different engineering scenarios.
Length: The length can be customized according to the specific project requirements and there is no fixed standard length.
Application field
Construction engineering: In industrial plants, high-rise buildings and other structures, it is used to fix steel structure columns, towers, etc., and is an important component connecting the building foundation and the superstructure, ensuring the stability of the overall structure.
Product:https://www.swftyfastener.com/bolt/customizable-carbon-steel-foundation-bolt.html
