CMP hollow bar system

The CMP Hollow Bar System is a geotechnical reinforcement system composed of a hollow bar and various components such as a coupler, a drill bit, a plate and nut. The hollow bars can be extended to any required length using extension couplers. The system is designed to provide structural stability in demanding ground conditions.

 The product can be manufactured with a medium-carbon alloy steel (40Cr) or a manganese steel (37Mn5). The product is available in 26 different specifications, as shown in the following table. While the components remain the same across all variants, the only parameter that varies is the diameter.