Foundation bolt Hook bolt L bolt Anchor bolt
Dia.: M12-M64; 3/4”-2 1/2”
Dia.: M12-M64; 3/4”-2 1/2”
Length: no limit
Metarial/Grade: class 4.8,calss 8.8; grade2, grade 5
Surface treatment: plain ,black oxygenation, zinc plated, hot dip galvanizing, etc.
![](http://img.hisupplier.com/var/userImages/2008-08/19/cw516cn$160839989(s).jpg)