Taper thread technology:
This system contains one ZLB-09 taper thread machine and couplers, it can be used to connect rebar of HRB335/400,φ16mm-φ40mm.The mechanical property of thejoint can meet requirements of standard:ACI318-89,ACI359-86,ACI349-89,BS8110-97,DIN1045. Meanwhile, according to requirements of Chinese standard JGJ107-96 and JGJ109-96,the mechanical property of joint can reach grade A.
This system contains one set of ZJB-09 taper thread machine and couplers, it can be used to connect rebar dia.16~40mm
Processing principle
Processing taper thread on the up of rebar.
Then link the rebar with taper thread coupler.
Advantages:
1.Can be prepared on or off site;
2.No special skill is required;
3.Easy and speed of installation;
4.It can link the bars which are not able to revolve with a right and left thread coupler in the meanwhile.
