Maintenance trilogy for Heavy Hex Bolt :

1. The manufacturer needs to supply the connection pair that matches the high-strength hexagonal bolts. The packing box of each bolt needs to be put in a matching washer so that it can be placed in the transportation without being affected by the bumps and vibrations of the road, and it can also be lifted. to sealing and waterproofing. In addition, before leaving the factory, you need to bring the product certificate and quality assurance certificate in the packing box. And on the outside of the box, it is necessary to clearly identify the actual quantity of the product inside, as well as the batch number and standard.

2. Whether it is in the process of transportation or loading and unloading, it is not allowed to transport and unload violently, especially since the threads on the surface of the bolts cannot be broken.

3. When storing, the high-strength hexagonal bolt connection pair should be stored in the whole box, and the floor of the warehouse should be flat and not too wet. When storing, it needs to be placed in different categories according to the batch number and standard, so as to facilitate future search and use. If the warehouse is a mobile room, then the bottom layer needs to be presented below, and it is overhead, generally 300 mm from the ground. It should be noted that the number of layers of code height should not be too high, so as not to collapse.