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High-Quality Round Bend U-Bolts


Custom & Standard Round Bend U-Bolts | U-Bolt-It

What is a Round Bend U-Bolt?

A U-bolt is a heavy-duty fastener featuring two threaded arms connected by a signature U-shaped bend. Round bend U-bolts are designed to keep cylindrical objects securely in place, offering a significantly sturdier fastening solution than standard routing clamps and hangers. They can be bolted directly onto an existing bracket or combined with a mounting plate for a secure hold on any mounting surface.

Common Industrial Applications

Whatever the application, the signature bend in the bolt provides a highly sturdy joint. Round bend U-bolts have a broad range of industrial applications and are commonly used for:

  • Attaching pipe or steel round bars to round wood or steel posts.
  • Hanging wrought iron pipe in mechanical installations.
  • Embedding in concrete to serve as foundation or roof anchor bolts.
  • Leaf spring truck and heavy trailer applications.
  • Providing reliable piping and conduit support.
  • Securing heavy-duty wire and cables.
  • Fastening motor and engine components.

Available Materials and Finishes

U-Bolt-It manufactures custom and standard-sized round shape U-bolts in many different materials and finishes to withstand varying environmental conditions. Our high-quality options include:

  • Stainless Steel
  • Zinc-Plated Steel
  • Galvanized Steel
  • Carbon Steel

Standard and Custom Configurations

We offer round U-bolts in both custom and standard configurations. Among our standard inventory below, you will find various sizes of galvanized pipe U-bolts, stainless steel U-bolts, zinc-plated round U-bolts, and more. If your project requires unique specifications, we can manufacture custom sizes tailored perfectly to your requirements.

Request a Quote Today

For custom U-bolt requests, please fill out the form below. Contact us for more information regarding our standard round U-bolts, or give us a call today to speak directly with our team.

Types of Round Bend U-Bolts


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SKU NAME DIAMETER AND THREAD PITCH PIPE SIZE COATING/PLATING DETAILS
UBSS0751200 3/4-10 X 12 304 STAINLESS STEEL U-BOLT 12 PIPE 3/4 X 1212304 STAINLESS
UBSS0751000 3/4-10 X 10 304 STAINLESS STEEL U-BOLT 10 PIPE 3/4 X 1010304 STAINLESS
UBGA0750800 3/4-10 X 8 U-BOLT 8 PIPE GALVANIZED 3/4 X 108GALVANIZED
UBGA0751000 3/4-10 X 10 U-BOLT 10 PIPE GALVANIZED 3/4 X 1010GALVANIZED
UB0751000 3/4-10 X 10 U-BOLT 10 PIPE ZINC PLATED 3/4 X 1010ZINC PLATED
UB3S0751000 3/4-10 X 10 316 STAINLESS STEEL U-BOLT 10 PIPE 3/4 X 1010316 STAINLESS
UBGA0620600 5/8-11 X 6 U BOLT 6 PIPE GALVANIZED 5/8 X 116GALVANIZED
UBSS0620600 5/8-11 X 6 304 STAINLESS STEEL U-BOLT 6 PIPE 5/8 X 116304 STAINLESS
UB3S0620600 5/8-11 X 6 316 STAINLESS STEEL U-BOLT 6 PIPE 5/8 X 116316 STAINLESS
UB0621000 5/8-11 X 10 U-BOLT 10 PIPE ZINC PLATED 5/8 X 1110ZINC PLATED
UB0620800 5/8-11 X 8 U-BOLT 8 PIPE ZINC PLATED 5/8 X 118ZINC PLATED
UB0620600 5/8-11 X 6 U-BOLT 6 PIPE ZINC PLATED 5/8 X 116ZINC PLATED
UB0500500 1/2-13 X 5 U-BOLT 5 PIPE ZINC PLATED 1/2 X 135ZINC PLATED
UBGA0500200 1/2-13 X 2 U-BOLT 2 PIPE GALVANIZED 1/2 X 132GALVANIZED
UBGA0500250 1/2-13 X 2 1/2 U-BOLT 2 1/2 PIPE GALVANIZED 1/2 X 132.5GALVANIZED
UB3S0500250 1/2-13 X 2 1/2 316 STAINLESS STEEL U-BOLT 2 1/2 PIPE 1/2 X 132.5316 STAINLESS
UBGA0500300 1/2-13 X 3 U-BOLT 3 PIPE GALVANIZED 1/2 X 133GALVANIZED
UBGA0500350 1/2-13 X 3 1/2 U-BOLT 3 1/2 PIPE GALVANIZED 1/2 X 133.5GALVANIZED
UBGA0500400 1/2-13 X 4 U-BOLT 4 PIPE GALVANIZED 1/2 X 134GALVANIZED
UBGA0500500 1/2-13 X 5 U-BOLT 5 PIPE GALVANIZED 1/2 X 135GALVANIZED
UBGA0500600 1/2-13 X 6 U-BOLT 6 PIPE GALVANIZED 1/2 X 136GALVANIZED
UB3S0500200 1/2-13 X 2 316 STAINLESS STEEL U-BOLT 2 PIPE 1/2 X 132316 STAINLESS
UBGA0500800 1/2-13 X 8 U-BOLT 8 PIPE GALVANIZED 1/2 X 138GALVANIZED
UB3S0500300 1/2-13 X 3 316 STAINLESS STEEL U-BOLT 3 PIPE 1/2 X 133316 STAINLESS
UB3S0500350 1/2-13 X 3 1/2 316 STAINLESS STEEL U-BOLT 3 1/2 PIPE 1/2 X 133.5316 STAINLESS
UB3S0500400 1/2-13 X 4 316 STAINLESS STEEL U-BOLT 4 PIPE 1/2 X 134316 STAINLESS
UB3S0500500 1/2-13 X 5 316 STAINLESS STEEL U-BOLT 5 PIPE 1/2 X 135316 STAINLESS
UB3S0500600 1/2-13 X 6 316 STAINLESS STEEL U-BOLT 6 PIPE 1/2 X 136316 STAINLESS
UB3S0500800 1/2-13 X 8 316 STAINLESS STEEL U-BOLT 8 PIPE 1/2 X 138316 STAINLESS
UB0500800 1/2-13 X 8 U-BOLT 8 PIPE ZINC PLATED 1/2 X 138ZINC PLATED
UB0500600 1/2-13 X 6 U-BOLT 6 PIPE ZINC PLATED 1/2 X 136ZINC PLATED
UB0500400 1/2-13 X 4 U-BOLT 4 PIPE ZINC PLATED 1/2 X 134ZINC PLATED
UB0500300 1/2-13 X 3 U-BOLT 3 PIPE ZINC PLATED 1/2 X 133ZINC PLATED
UB0500250 1/2-13 X 2 1/2 U-BOLT 2 1/2 PIPE ZINC PLATED 1/2 X 132.5ZINC PLATED
UB0500200 1/2-13 X 2 U-BOLT 2 PIPE ZINC PLATED 1/2 X 132ZINC PLATED
UB0500350 1/2-13 X 3 1/2 U-BOLT 3 1/2 PIPE ZINC PLATED 1/2 X 133.5ZINC PLATED
UBSS0500800 1/2-13 X 8 304 STAINLESS STEEL U-BOLT 8 PIPE 1/2 X 138304 STAINLESS
UBSS0500600 1/2-13 X 6 304 STAINLESS STEEL U-BOLT 6 PIPE 1/2 X 136304 STAINLESS
UBSS0500500 1/2-13 X 5 304 STAINLESS STEEL U-BOLT 5 PIPE 1/2 X 135304 STAINLESS
UBSS0500400 1/2-13 X 4 304 STAINLESS STEEL U-BOLT 4 PIPE 1/2 X 134304 STAINLESS
UBSS0500350 1/2-13 X 3 1/2 304 STAINLESS STEEL U-BOLT 3 1/2 PIPE 1/2 X 133.5304 STAINLESS
UBSS0500300 1/2-13 X 3 304 STAINLESS STEEL U-BOLT 3 PIPE 1/2 X 133304 STAINLESS
UBSS0500250 1/2-13 X 2 1/2 304 STAINLESS STEEL U-BOLT 2 1/2 PIPE 1/2 X 132.5304 STAINLESS
UBSS0500200 1/2-13 X 2 304 STAINLESS STEEL U-BOLT 2 PIPE 1/2 X 132304 STAINLESS
UBSS0370300 3/8-16 X 3 304 STAINLESS STEEL U-BOLT 3 PIPE 3/8 X 163304 STAINLESS
UBSS0370200 3/8-16 X 2 304 STAINLESS STEEL U-BOLT 2 PIPE 3/8 X 162304 STAINLESS
UBSS0370400 3/8-16 X 4 304 STAINLESS STEEL U-BOLT 4 PIPE 3/8 X 164304 STAINLESS
UBGA0370400 3/8-16 X 4 U-BOLT 4 PIPE GALVANIZED 3/8 X 164GALVANIZED
UBGA0370250 3/8-16 X 2 1/2 U-BOLT 2 1/2 PIPE GALVANIZED 3/8 X 162.5GALVANIZED
UB3S0370050 3/8-16 X 1/2 316 STAINLESS STEEL U-BOLT 1/2 PIPE 3/8 X 160.5316 STAINLESS
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