The application scenario of hexagonal heavy expansion bolts is mainly used to fix workpieces on the hard wall and on the ground. Before use, it is necessary to drill holes in advance, and then achieve the function of fastening workpieces by hitting.

Hexagonal heavy expansion concrete bolts are mainly made of carbon steel, and their surface colors are usually blue white zinc and yellow zinc. The expansion plates at the tail are usually divided into three and four pieces, with dimensions ranging from M6-M20 and lengths ranging from 60mm-200mm