Steel Bar mechanical splices include various types: parallel threaded rebar coupler, upsetting forged rebar coupler, cold extrusion rebar coupler, grouting rebar coupler, split-type rebar coupler and so on. Parallel threaded rebar coupler can be divided into rib stripped parallel rebar coupler and parallel threaded coupler for splicing rebars with threads roll on to rebar end. Regardless of the type of coupler, the specification is named after the specification of the steel bar to which it is connected. For example, the coupler connecting 25mm steel bar is called the 25mm coupler. 

At present, the specifications of rebar couplers are 12, 14, 16, 18, 20, 22, 25, 25, 32, 36, 40, 50, and there are also left and right hand thread rebar coupler and coupler with different inner diameter. For example, 25/28 left and right hand thread rebar coupler; 28/22 different inner diameter rebar coupler. 

In the process of using mechanical splice, the specifications and models of the rebar coupler will be involved. It is imperative that customers and users specify their requirements that we can offer a better service. ADTO supplies 10mm to 50mm rebar couplers to meet your needs, besides, our products are customizable.