Round Head Bolt are typically mounted on a building that requires permanent fastening. Because the ball studs are much stronger than ordinary strength bolts and their tensile strength is stronger, the ball studs are used on equipment that requires permanent fastening. In addition, the round head bolts are used on equipment with relatively large vibration. In order to ensure that our round head bolts can be used for a long time on the fastened equipment or construction, we must manufacture the round head bolts very strictly.

    In many cases, accidents such as collapse of the fastened equipment caused by the failure of the Roofing Bolts in the installation method are not caused by the manufacturer of the roof bolts. Then how to install the roof bolts to achieve the correct and reasonable requirements? In fact, there is a concept of initial screwing and final screwing when installing roof bolts. The so-called initial screwing is that when you first tighten the roof bolts, it is best not to completely tighten them one by one. Instead, gently tighten each roof bolt first, and then observe whether the fasteners and the roof bolts are flat. Whether there is arching or distortion, and only the roof bolts are finally tightened without any distortion. The method of doing this is the correct standard of operation. If the first roof bolts are tightened directly one by one, then there will be deviations later, and the deviation will become larger and larger, causing distortion of the fasteners. If the corrective measures are not taken in time, it may be just There will be no problems at first, but very severe stress changes will occur as time passes by the climate humidity temperature. Unforeseen accidents occurred. Therefore, in order to ensure that the roof bolt can be used safely for a long time on the equipment, we must follow the normal operation method. Only in this way can the roof bolts be used safely for a long time.