Rebar Coupler Knowledge Hub

IntroductionA rebar coupler, also known as mechanical rebar splice or rebar connector, is a precision-engineered steel component designed to join two reinforcing bars end-to-end in reinforced concrete structures. As a modern alternative to traditional lap splicing and field welding, couplers deliver

In modern reinforced concrete construction, the continuity of steel reinforcement determines the overall structural safety, ductility, and load-bearing capacity of buildings, bridges, tunnels and precast components. Rebar couplers—also named mechanical splices or rebar connectors—have replaced conve

In modern reinforced concrete construction, rebar splicing is one of the most critical yet frequently overlooked details that determine overall structural strength, durability, and construction efficiency. For decades, traditional lapping splicing has been the default method for joining reinforcing

At present, Chiping Dingli is operating in good condition with sufficient raw material inventory. Affected by the Russia-Ukraine conflict, the Russian market is currently facing certain impacts. However, the company's product exports to countries such as Saudi Arabia, Switzerland, South Korea, Dubai

Taper threading Coupler:The tapered thread connection system developed by Chiping Dingli in 2021 meets the American standard ACI-15835. After 1 million repeated tensile tests, the residual deformation of the sleeve is less than 0.1. The test results show that its performance is 100% higher than 1.35