Manufactured by Dayton Superior Canada Ltd.
Brand: DBSAE, DBDI®, Standard Coupler, Stainless Steel Coupler, Threaded, Forged Bar, Dowel Bar Replacement, Dowel Bar Splicer, Formsaver, D101, D102, D103, D101A, D102A, D103A

The DBDI® system is a two-piece, Forged, Full Tension-Compression Ultimate Grade 60 mechanical splice used to join bar-to-bar of the same size, where one bar can be rotated. Available in rebar sizes #4 (13M) - #11 (36M). Available in Uncoated, Epoxy Coated, Galvanized and Stainless Steel

Structures and Structural | Reinforcement | Mechanical Connectors | Forged Bar

Certifications: PMC - Accepted for Use MTO DSM

Prequalification Lists: 
Ministry of Transportation, Ontario (MTO) - 9.65.58 - Reinforcing Steel Bars, Black Steel Mechanical Connectors (PDF)
Ministry of Transportation, Ontario (MTO) - 9.65.60 - Reinforcing Steel Bars, Stainless Steel Mechanical Connectors (PDF)
  • Ontario Provincial Standards
  • American Society for Testing and Materials
  • Canadian Standards Association
  • Other Standards
    • AASHTO HB-17 - Highway Bridges, 17th Edition
    • ACI 318-08 - Building Code Requirements for Structural Concrete and Commentary
    • ACI SP-133-02 - Designing Concrete Structures for Serviceability and Safety
    • CRSI - Concrete Reinforcing Steel Institute - Voluntary Certification Program for Fusion-Bonded Epoxy Coating Applicator Plants
    • DMS-4510 - Fatigue Test (Slip Test Procedure for Mechanical Connectors)
    • IBC - International Building Code
    • ICBO AC133-2007 - Acceptance Criteria for Mechanical Connectors for Steel Bar Reinforcement
    • RSIC - Reinforcing Steel Institute of Canada