What is a screw coupler?
The screw coupler can be used when the length of the armature is even 20 cm. In the screw coupler, none of the rods can rotate. This type of coupler for rebar size 16 to 40 is produced at Etisalat Mekaniki Khazar Nik Iranian Company, and it is also possible to produce coupler exclusively in the requested lengths and steps for respected customers. The material of the screw coupler, like all the couplers produced in this company, is grade 1 ck45 material, along with the analysis and tensile test of metallurgy.

What are the coupling?
The end coupler for size 16 to 50 rebars is produced at Etisalat Makaniki Khazar Nik Iranian. The rebar end coupler is a device that is used instead of the end bend of the reinforcement in the structure. The end form of the end coupler is designed in a hexagonal shape so that it is easier to use any type of wrench to close the coupler on the rebar. The material of the end coupler, like all couplers, is grade 1 ck45 material, along with the analysis and tensile test of metallurgy.

