D310 - Taper-Lock® Standard Coupler

Accessories | Splicing | Taper-Lock

Dayton

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)


All D310 Taper-Lock Standard Coupler products are also available to be Made to Order. Please call customer service at 888-977-9600 for lead timing, pricing, and availability.

Product Code Description {{vm.msrpHeading}} {{vm.userPriceHeading}} Sold In Quantity

The D310 Taper-Lock Standard Coupler is used to connect two pieces of rebar where at least one of the bars is free to rotate.

Related Products

// View all Related Products

D340 - Taper-Lock® Metal & Plastic Flange Couplers

Accessories | Splicing | Taper-Lock

D390 Taper-Lock® Grout Sleeve

Accessories | Splicing | Taper-Lock

Follow Us:
Product Lines
Product Solutions
Brands
Our Company
Resources

© 2025 Dayton Superior Corporation. All Rights Reserved.

While most of our site features are available using your current browser, some new features we think you’ll like, require a quick browser update to perform properly. Please consider downloading one of the browsers from the recommendations below. Doing so will provide you with the best user experience as you explore www.daytonsuperior.com.

Microsoft Edge
Google Chrome
Mozilla Firefox