Dayton D310 Taper-Lock Standard Coupler, #7 [22MM], 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 the top choice for strong rebar connections, praised by professionals for its precision and quality in projects that require high structural integrity.

Key Features

Equipped with internal tapered female threads for secure connections, the D310 is built with American steel for durability, making it ideal for demanding applications.

Compliance and Approvals

This coupler meets various industry standards, including IAPMO UES Evaluation Report ER-0319, ACI 318 Type 2, and ACI 439 Type A (for A1035 bar & coupler). It adheres to AC429 testing and is approved by CALTRANS, Ontario and Quebec Ministries, multiple State DOTs, AASHTO, and the International Building Code (IBC), ensuring it meets safety, reliability, and compliance requirements.

Benefits

The D310 is easy to install, reducing labor time and costs while offering excellent load transfer, which enhances structural integrity against environmental stresses.

Applications

Versatile and reliable, the D310 coupler is perfect for commercial buildings, bridges, highways, and various infrastructure projects. It’s the go-to choice for engineers and builders who prioritize quality and convenience.

Choose the Dayton Superior D310 Taper-Lock Standard Coupler for rebar connections that deliver superior performance and reliability. With a strong commitment to quality and widespread industry recognition, the D310 ensures the longevity of your projects. Rely on the D310 for all your rebar connection needs with confidence!