* High intension of adapter, the intension is Grade SA and 100%
exerted Grade II. III reinforcing steel bar technology guideline
* Handy operation and quick link.
* There are many types of couplers, are suitable to used in
reinforcing steel bar cage, bend reinforcing steel bar.
* High adaptability, not limited of climate or electricity.
* High efficiency, upset forging and threading one coupler only
needs no more than one minute.
* Environmental protection, economize energy source and material,
Upset parallel threaded couplers are suited to projects which
require high volumes of couplers. They produce a full strength
joint in the rebar connection. The ends of the bars to be joined
are cut square and enlarged by cold forging to increase their core
diameter and so ensure that the joint is stronger than the bar. The
couplers are usually supplied attached to the reinforcing bar.
Method of the coupler
The essence of the Upset parallel system consists in a Patented
method of enlarging the end of the reinforcement bar by cold
forging, thus increasing its core diameter and so ensure that the
joint is stronger than the bar. The couplers are supplied attached
to the reinforcing bar
Feature of the coupler:
-The upset parallel threaded coupler is used for construction steel
-Exclusive used to steel bar which require high volumes of coupler
-Supply to the model diameter of 16mm--40mm
-Tensile strength could reach 110% of parent material.
- Standard ISO Parallel Metric Thread design.
-new way to splice rebar dia 16mm-40mm.
-material: 45# constructional carbon steel
-package: carton and wooden pallet
-with high tensile strength and good quality.