anchor bolts
There are various classifications of anchor bolts, including fixed anchor bolts, movable anchor bolts, expansion anchor bolts, and bonded anchor bolts, among others. According to the shape, they can be divided into L-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedded bolts and bottom plate embedded bolts. Different types of anchor bolts have their own characteristics and application scenarios, for example, fixed anchor bolts are usually used to fix equipment without strong vibration and shock, while movable anchor bolts are used to fix heavy machinery and equipment with strong vibration and shock
In the production of anchor bolts, it is necessary to prepare suitable steel, such as carbon steel, stainless steel or alloy steel, etc., and undergo heat treatment, forging molding, machining, surface treatment and other processes. Among them, forging is to press the steel into anchor bolts with a specific shape, while the surface treatment is to ensure the durability of anchor bolts and prevent oxidation and corrosion.
When installing anchor bolts, the pre-embedding method or the secondary grouting and embedding method of the reserved hole can be used. The embedded method is to bury the anchor bolts directly into the concrete, which is suitable for towers, tall containers, etc.; The method of secondary grouting and embedding of reserved holes is to reserve holes in the equipment, put in anchor bolts, and then grouting and fixing, which is suitable for static equipment such as horizontal vessels and heat exchangers.
In general, anchor bolts are widely used in infrastructure such as railways, highways, electric power, factories, mines, bridges, tower cranes, long-span steel structures and large buildings, and their role is to ensure the stability and safety of buildings or equipment.

