Features: Easy to install Good expansibility Electro-galvanizing is not easy to rust. Large contact area and high pullout strength Technical data: Thread *Thread *Drill hole(mm) *Length(mm) *Pull out load( KGS) M6 * 8 * 6 * 25 * 980 M8 * 8 * 10 * 30 * 1350 M10 *10 *12 *40 * 1950 M12 *12 * 16 * 50 * 2900 M14 *14 * 18 * 55 * -- M16 * 16 * 20 * 65 * 4850 M20 * 20 * 25 * 80 * 5900 Application: Fixing suspended ceilings, sprinklers and ventilation systems, structural fixing, inner and outer ironworks, fixing threaded bars. Installation 1. Use straight hole drills to drill holes of corresponding diameter and depth, 2. use the soot blower to sweep ash until the hole has no dust overflow, 3. Put the anchor in the hole, 4. Use a hammer to hit the inner core with a rod to expand the expansion sheet