GB/T 22795-2008 Internal Forced Expansion Anchor Bolt as an important fastener product, plays an important role in construction projects. By following the standard regulations and technical requirements, you can ensure that the quality and performance of the product meet the requirements of use.
Scope of application: Widely used in all kinds of ordinary concrete structure anchoring, such as building curtain wall, steel structure support, equipment installation and other fields.
1. Structure composition: The Internal Forced Expansion Anchor Bolt is mainly composed of an internal forcing tube and a conical internal forcing plug. When the anchor bolt is tightened, the conical inner plug expands outwards, creating friction with the concrete hole wall to achieve tightening.
2. Working principle: By tightening the nut, the conical inner plug expands in the hole and forms a tight locking force with the concrete to achieve the purpose of fixing the anchor bolt.