Weld-On Single Action Spring Hinge

These butt mount, heavy duty, weld-on spring hinges are ideal for self-closing narrow metal gates and can be easily welded onto their surface due to their lack of screw holes. They are powder coated gray and feature adjustable tension. Their industrial grade construction and adjustable spring tension make them a reliable and efficient choice for any project.  6" x 4.5" Size Weight Rating: 125 lbs per pair of hinges, 155 lbs per 3 hinges Outside Barell Diameter: 1-1/16" Each leaf is 1.5" wide. 7" x 4.5" Size Weight Rating: 155 lbs per pair of hinges, 175 lbs per 3 hinges Outside Barell Diameter: 1-1/16" Each leaf is 1.5" wide.