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BoMetals PRO-KEY 4-1/2" x 10' Control Joint

Brand: BoMetals Mfg#: 4500
Product#: 272PKCJ412
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Description


Pro-Key Control Joint, 24 ga Thick, 10 ft Length, 4.5 in Slab Width, Hot Dip Galvanized, 0.875 in Knockout, Steel, For 5 in Concrete Slabs


Features


  • Radius formed key eliminates the sharp angles that produce a spalling tendency
  • 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
  • Eliminates costly form stripping and saw cutting. Replaces the slow and costly method of checker-board placement of concrete
  • Tongue and groove design provide excellent load transfer characteristics for heavy wheeled traffic and prevents uneven settling associated with aggregate interlock
  • Ultra fine profile at top edge eliminates surface voids, reduces spalling and produces architecturally pleasing joint lines in the finished slab
  • Location of the key is 1/2 depth of slab as specified by ACI and PCAs
  • LOCK SLOT™ stakes double as a butt splice

Specifications


  • Brand: BoMetals
  • Product Line: PRO-KEY
  • Slab Width: 4.5 in
  • Finish: Hot Dip Galvanized
  • Thickness: 24 ga
  • Length: 10 ft
  • Special Features: 0.875 in Knockout, Steel
  • Usage: For 5 in Concrete Slabs