Standard Clevis Hanger，also called U-shaped pipe card, U-shaped pipe clamp， are components that hold or hoop one material by another. It is fasteners, in pipeline installation projects, usually the Standard Clevis Hanger is stuck the pipeline outside , and then the Standard Clevis Hanger is fixed on the solid foundation objects, thereby fixing the pipeline. Many other installation projects are also used Standard Clevis Hanger , such as Power Engineering.