Storage method and installation requirements of high-strength bolts

High-strength bolts are called high-strength bolt tee joints. These bolts are generally called high-strength bolts and are currently marketed in various construction industries. The storage method of high-strength bolts: 1. When the high-strength bolt system is restored, the manufacturer shall try to produce, process and supply according to the production batch number, and there shall be system restoration components. 2. The composition of high-strength bolts must comply with national standards and relevant requirements. High-strength bolted joints need to be matched in the same batch. 3. Storage and transportation supply of maijin. In the process of high-strength bolt connection, boxing, unloading and transportation, try to be as light as possible, and pay special attention to prevent external packaging. 4. During damage installation, special attention should be paid to the pipe thread part of high-strength bolts. 5. When packing high-strength bolts, the specifications and production date of the high-wear-resistant bolts on the outer packing should be established and marked. 6. Classify and store according to the delivery date. If the high-strength bolts are stored in the indoor warehouse, their accumulation should not exceed three layers. Otherwise, not only is it difficult to transport, but it is also prone to the risk of collapse. In the warehouse where high-strength bolts are stored, try to do a good job of preventing moisture in the room to ensure long-term safety protection. 7. This is also dry, be sure to prevent rust and dirt from being rubbed. It is to prevent the torque index value of high-strength bolts from changing and the product from being scrapped. 8. Only by strictly adhering to the relevant regulations of the warehouse to store high-strength bolts can the product be maintained for a longer period of time. In order to ensure that the safety factor is accurate, high-strength bolts need to be consulted after more than half a year of storage, and an experiment must be done before use. Requirements for the installation of high-strength bolts: 1. Before assembling the steel frame, the broken edges, vibration lines and welding spatters should be disassembled. The friction surface should be kept dry and clean, and no one can work in the rain. 2. High-strength bolted connections are separated and stored according to the production date, and should be used in the same batch. 3. The method and specifications of high-strength bolts must meet the design requirements. 4. The experimental conclusion of the anti-skid index value of the high-strength bolted tee joint must meet the design requirements, and the surface condition of the component connection surface should be consistent with the surface condition of the sample connection surface.