The principle of rolling straight thread connection is: the part to be connected of the steel bar is rolled into a thread and the connecting sleeve is connected with the steel wire head as a whole for realized the equal strength connection. This technology is suitable for 14-50mm diameter, HRB335 and HRB400 steel bars are connected with the same diameter and different diameters in any direction and can be used in various types of bridge structures. This process has some characteristics:

(1) The joint strength meets the joint performance requirements in the industry standard JGJ107-2003.

(2) The thread profile is good, the precision is high with stable and reliable connection.

(3) Wide range of applications: suitable for connecting steel bars with a diameter of 14 to 50 mm in any direction.

(4) Fast construction speed: thread processing is made in advance and on-site assembly operations are performed.

(5) No pollution, safe and reliable construction.

(6) Energy saving: The equipment power is 3.1kW.

Changsha DLADTO Rebar Splice Co., Ltd is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world. If you have any inquiry, welcome to contact us.