1” Square Tube Joiners
1" Square Tubing Joiner Steel
Steel joiners provide the greatest strength
1" Square Tubing Plastic Joiner
Plastic tube joiner in black
Depending on your application, we have a 1 inch square tube joiner to suit your needs. Steel joiners provide the greatest strength, will require a hole in each tube. Our plastic tube joiner, adapted from our T connector (1 side will be open) is ideal for less demanding applications.