Анкерный болт Ran Dong M4*21

The Ran Dong specialized expansion bolt is designed for secure fastening in hollow structures, such as gypsum board partitions and hollow bricks. Its unique expansion mechanism ensures a tight grip within the wall, providing maximum support and stability for the fastener.

Made from high-quality Q195 carbon steel with a galvanized finish, this bolt offers excellent strength and superior corrosion resistance. This makes it an ideal choice for both indoor installations and environments with moderate humidity.

Compliant with the JG/T 366-2012 standard and featuring a 4.8 strength grade, this hardware is perfect for various construction and installation tasks, including mounting fixtures and interior elements.