Changsha DLADTO Rebar Splice Co., Ltd

Quality requirements for   reinforcement joint sleeve : ① There are no cracks on the surface of the connecting sleeve, the threads are full and there are no other defects. ② If the profile specification is qualified, check the dimensional accuracy with a straight thread plug gauge. ③ There type and specification such as steel grades, diameter of connecting sleeve must be marked on the surface of it.  ④ The holes at both ends of the connecting sleeve must be sealed with plastic caps to keep the interior clean to protect it from rust-proof. 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.

Transition thread rebar coupler are used in special places. It is used to connect the steel bars with different thicknesses. For example, 28 steel bars need to change to 32 steel bars, which requires transition thread rebar coupler. The outer diameter, length and material of the transition thread rebar coupler are calculated by the big part. The advantages of transition thread rebar coupler: (1) The tensile strength is high, which meets or exceeds the standard requirements of the national standard JGJ107-2016 grade I joint. (2) Good neutrality, which is good for force transmission. (3) The construction operation is convenient, and it can be constructed in all directions and all-weather. (4) It can be prefabricated in advance, which shortens the total construction period of the project. (5) The price is cheap, which reduces the engineering cost. (6) There is no flame operation, no live operation. (7) Since the reducing steel bar connecting sleeve is a machined product, the quality stabi...

The   reducing-diameter steel connecting sleeve   is used for special engineering. One end of the sleeve is a screw thread connecting thick steel bars and the other end is a screw thread connecting thin steel bars. A steel connection sleeve with a diameter of 28 to 25 is required. Features of reducing diameter steel connecting sleeve: 1. The diameter-reducing steel connecting sleeve can reduce the materials and is easy to operate, also they are not limited by the types of steel components. 2. The steel connecting sleeve can be prefabricated in advance, which does not occupy the construction period and has high processing efficiency. 3. The connection is convenient, fast and simple, can construct in all weather. 4. It can connect horizontal, vertical and oblique HRB335 and HRB400 steel bars of the same diameter or different diameter.