Rebar couplers are a great way to simplify the design and construction of reinforced concrete. They allow you to connect reinforcement bars of various grades and diameters quickly and reliably. With their parallel-thread system, mechanical splicing solutions can provide fast, high-performance connections that are perfect for any project.

1). The parameter of coupler

Size(mm): Φ16-Φ40

O D±0.5(mm): 25-49

Thread(mm): M16.5-M40.2

L±0.5 (mm): 40-95

Pitch(mm): 2.0-3.5

Weight(kg/pc): 0.111-1.085

Thread Angle: 60 Degree

2). The Characteristics of the Usage

Standard Model: Used in the occasion for connecting the steel bar in normal situation

Different Diameter Model: Used for connecting the steel bar in different diameters

Flared Model: Used for the steel bar which was hard to match

Positive And Negative Screw Thread Model: Used in the occasion when the steel bar in the two sides both can not be turned but the lengths can be adjusted.

Locking Nut Model: Used when the steel bar can not be turned, then it turns the splicing coupler to join the steel bar and then lock the splicing coupler with the locking nut.