U Bolts are headless fasteners shaped like the letter U or C, designed for securely anchoring pipes, tubes, or square profiles. At Adfast Components, we manufacture U Bolts with precision in both metric and imperial sizes, available in UNC, UNF, UN, and ISO thread profiles. Commonly used with four hex nuts, they offer superior support compared to J Bolts. Also known as U Anchor Bolts, U Hook Bolts, or Bent Hook Bolts, our U Bolts are available in a wide range of materials and conform to various ASTM specifications, ensuring strength and durability for industrial applications.