
12 IN.
Bometals
710063
1200

15 IN.
Bometals
710064
1500

18 IN.
Bometals
710065
1800

24 IN.
Bometals
710066
2400

3-1/2 IN. X 10FT. FOR 4 IN. SLABS
Bometals
710067
3500

5-1/2 IN. X 10 FT. FOR 6 IN. SLABS
Bometals
710068
5500

7-1/2 IN. X 10 FT. FOR 8 IN.
Bometals
710069
7500
Key Features
- Positive stake-to-key lock of PRO-KEY? [Patent No. 5380122] prevents costly delays associated with resetting key joint when floating concrete. Stakes interlock with slots to prevent the key from rising off the stakes.
- Location of the key is 1/2 depth of slab as specified by ACI & PCA.
- LOCK SLOT? stakes double as a butt splice.
- Radius formed key eliminates the sharp angles that produce a spalling tendency.
- ULTRA FINE profile at top edge eliminates surface voids, reduces spalling and produces architecturally pleasing joint lines in the finished slab.
- Tongue and groove design provide excellent load transfer characteristics for heavy wheeled traffic and prevents uneven settling associated with aggregate interlock.
- Eliminates costly form stripping and saw cutting. Replaces the slow and costly method of checker-board placement of concrete.