The D310 Taper-Lock Standard Coupler is a Type 2, rebar coupler used to connect rebar. It consists of a coupler containing internal tapered female threads. The D310 Taper-Lock Standard Coupler is available made from USA melted and rolled steel.
Taper-Lock complies with and is listed on many industry approvals, including:
- IAPMO UES Evaluation Report ER-0319
- ACI 318 Type 2
- ACI 439 Type A (for A1035 bar & coupler only)
- Tested in accordance to AC429 (A1035 couplers only)
- CALTRANS
- Ministries of Ontario and Quebec
- State Departments of Transportation
- AASHTO
- International Building Code (IBC)
Technical Data Sheets
D310 - Taper-Lock® Standard Coupler (US) Tech Data Sheet
D310 Taper-Lock® Standard Coupler Tech Data Sheet (Metric)
D340 - Taper-Lock® Plastic Flange Coupler (US) Tech Data Sheet
The Dayton Superior D310 Taper-Lock Standard Coupler is the top choice for strong and dependable rebar connections, favored by construction experts for its precision and high-quality performance in projects demanding exceptional structural strength.
Key Features
Designed with internal tapered female threads, the D310 coupler offers secure connections. Crafted from American-made steel, it is built for durability and quality, making it ideal for tough applications.
Compliance and Approvals
The D310 coupler adheres to multiple industry standards, including IAPMO UES Evaluation Report ER-0319, ACI 318 Type 2, and ACI 439 Type A (for A1035 bar & coupler). It meets AC429 testing criteria and is recognized by CALTRANS, Ontario and Quebec Ministries, various State DOTs, AASHTO, and the International Building Code (IBC), ensuring safety, reliability, and compliance.
Benefits
The D310 is easy to install, reducing labor time and costs while providing excellent load transfer capabilities to enhance structural integrity against environmental stresses.
Applications
The D310 coupler is highly versatile, suitable for commercial buildings, bridges, highways, and various infrastructure projects. It's the preferred choice for engineers and builders prioritizing quality and convenience.
Opt for the Dayton Superior D310 Taper-Lock Standard Coupler for rebar connections that promise superior performance and reliability. With its dedication to quality and extensive industry endorsements, the D310 ensures your projects endure. Choose the D310 for peace of mind in all your rebar connection needs!