The Dayton Superior D410 Sleeve-Lock® Grout Sleeve is a one-piece mechanical coupler designed to butt-splice reinforcing steel in concrete structures. The Double Ended Grout Sleeve is available in seven (7) sizes to accommodate deformed bar sizes #4 through #18. Bars of like size or of different sizes can be effectively spliced by the System. The D490 Sleeve-Lock® Grout is a specially formulated cement based non-metallic grout to be used with this system. Made in the USA.
Product Features
Typical Applications for Grout Sleeves: