Dayton D310 Taper-Lock Standard Coupler, #12 [40MM], Plain

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 a top choice for secure rebar connections, known for its precision and high quality in projects demanding strong structural integrity.

Key Features

The D310 features internal tapered female threads for secure connections and is crafted from American steel, ensuring durability in challenging applications.

Compliance and Approvals

This coupler adheres to numerous 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 requirements and is approved by CALTRANS, Ontario and Quebec Ministries, various State DOTs, AASHTO, and the International Building Code (IBC), underscoring its safety and reliability.

Benefits

The D310 is easy to install, cutting down on labor time and costs while providing excellent load transfer to enhance structural integrity under stress.

Applications

Reliable and versatile, the D310 coupler is ideal for commercial buildings, bridges, highways, and various infrastructure projects. It's a preferred choice for engineers and builders who prioritize quality and convenience.

Choose the Dayton Superior D310 Taper-Lock Standard Coupler for outstanding performance and reliability in rebar connections. With a strong commitment to quality and wide industry recognition, the D310 ensures the longevity of your projects. Trust the D310 for your rebar connection needs with confidence!