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3-1/8"x10' Metal Keyway Galvanized


McCoy's Part #: 04013224
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  • Used as a control or construction joint
  • For use in flatwork
  • 24 Gauge hot dipped galvanized steel
  • For 4" slab thickness
  • 3 1/8X2X3/4
  • Punched on 6" centers w/ knockouts
  • Knockout size 7/8X1 3/8" for square dowels
  • Continuous edge for assured tab locking
  • A 1:4 slope meets ACI and PCA specs
  • Tongue and groove design
  • Excellent load transfer characteristics
  • Prevents uneven settling
  • Eliminates costly form stripping
  • Ultra fine profile reduces spalling