What are the advantages of the anchor bolt material? Let's introduce maijin. 1. The general anchor bolts are made of Q235 steel, which is not high in strength, but it is more convenient to design the shape and details of the anchor bolts. Q235 steel is a kind of carbon steel, which can be used directly without heat treatment under normal circumstances. is a very handy steel. 2. Q345 threaded steel. It is a low-alloy steel, which has a higher hardness. And has good physical properties, ultra-low temperature, plasticity and weldability are very good. Can be widely used in all walks of life. 3. Alloy structural steel High-toughness structural steel (16Mn), which contains very little carbon and has very little recognition. Commonly used materials are: manganese raw materials, photovoltaic materials, vanadium materials and. Because of its reduced aluminum alloy content, the weldability is better than that of general alloy products, so no preheating is required in welding applications. 4.40Cr steel. Compared with the above types of steel, the anchor bolts used to make them have higher strength. Moreover, it has very good comprehensive physical properties after some special processing, good ductility in low temperature environments, and good sensitivity to vacancies. Features of anchor bolts: 1. Fixed anchor bolts are also called short anchor bolts, which are used for irrigation with the foundation, and are used to fix machines without obvious vibration and impact. 2. The main movable anchor bolt, also known as the long anchor bolt, is a detachable anchor bolt, which is used to fix heavy machinery with strong vibration and vibration. 3. Expansion anchor bolts are often used to fix static and simple equipment and auxiliary equipment. 4. Adhesive anchor bolts are a kind of anchor bolts commonly used in recent years, and the method and regulations are the same as expansion anchor bolts. But when bonding, pay attention to blowing out the dirt in the hole, and don't get damp.