Designed for precision in pipe welding applications, these threaded flange pins from Flange Wizard are an essential tool for any professional seeking reliability and accuracy. Crafted in the United States, these medium-sized pins are specifically engineered for flanges with holes ranging from 1/2” to 1-7/16” in diameter. Their standard threading ensures a secure fit, making them ideal for various layout tasks. Whether you're a seasoned welder or a DIY enthusiast, these flange pins will enhance your workflow and ensure the integrity of your projects.