Reinforced Steel Bar Straight Screw Thread coupler

Detailed Product Description

Features:

1) Specifications:12mm,14mm,16mm,18mm,20mm,22mm,25mm,28mm,32mm,36mm,40mm;

2) Material: carbon steel;

3) The tensile strength of standard coupler can be more than 627Mpa,the tensile strength of super strength coupler can be more than 800Mpa;

4) Color:white and black,the black one has higher strength than white one;

5) High intension of tie-in, and 100% exerted grade reinforcing steel bar connection technology guideline;

6) Operation handy,linking quick. Economical than jointing.

Principle:

1) Forging the ends of rebars with upset forging machine;

2) Threading the forged ends with the rebar threading machine;

3)  Splicing rebars with coupler.