Round U-Bolts 1.57"(40mm) Inner Width M8 Thread 304 Stainless Steel Silver with Plates Nuts Flat Washers for Car/RV/Trailer Bumper, 4Pcs

U-bolts are classified into square, round, etc.Simple installation and quick start.Anti-rust, acid resistance, all-round protectionIn harsh environments such as high salt and rain, the corrosion rate of products remains stable. The excellent SUS304 material with high rust resistance can avoid dangerous situations (not lock tight, objects falling)Points to note when installing U-bolts:①The friction surface of the components treated before installation should ensure that no debris such as oil, dirt, etc. is allowed to be stained during installation.②The surface around the U-bolts bolt hole and the nut surface should be flat and free of burrs, otherwise it will affect the even force of the flat washers.③Strictly check the deformation of the connected steel plates before installation. It is forbidden to hammer into the bolts to prevent damage to the bolt threads.④During installation, the friction surface of the module should be kept dry and should not be operated in the rain

• ∪U-Bolts Diameter x Overall Width x Overall Height: 7.1 x 54.2 x 100mm / 0.28 x 2.13 x 3.94", Groove Width: 40mm / 1.57", Perfectly Suitable for Round Tube Size: 40mm / 1.57".
• ∪Material: High-strength SUS304, strong and durable. Anti-rust, Moisture-proof and Corrosion-proof. The surface without burr and thread good grip, u clamp still perform well in rainy and humid seaside environment.
• ∪Application: Round U-Bolt Used on fix or connect the locked parts to round wood and metal objects, such as cars, RVs, sailboat trailers, pipe, tube, plumbing and other Industrial Applications.
• ∪Steps for Usage: 1. Choose the Corresponding U-Bolts Specifications According to the Size of Pipe 2. Drill Holes in the Connection 3. Lock Nut and Flat Washer.
• ∪Package Content: 4 x U shaped bolts, 4 x Lock Plates, 8 x Self-locking Nuts, 8 x Flat Washers, Easy to install, Uniform Force, Strong and Durable.