upset parallel threaded coupler

Description

HBLY  REBAR COUPLER

Specification:
-new way to splice rebar dia *6mm**0mm.
-material: *5# constructional carbon steel
-color: white
-package: carton and wooden pallet
-with high tensile strength?good quality and low cost

Feature of the coupler:
-The upset parallel threaded coupler is used for construction steel bar connection 
-Exclusive used to steel bar which require high volumes of coupler
-Supply to the model diameter of *6mm***0mm
-Tensile strength could reach **0% of parent material.
-Standard ISO Parallel Metric Thread design.

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  

Advantage:
1. No torque wrench required.
2. Assembly validated by visual inspection.
3. Manufacturing of couplers under strict quality plans.
4. Standard ISO Parallel Metric Thread design.
5.Install quickly and efficient