Stainless Steel U-Bolt Assembly With Nuts and Washers - 304 Anti-Rust Pipe Clamp, Factory Direct Supply

These stainless steel U-bolts feature a high-gloss mirror-polished finish. The body consists of a bent round tube with precision-machined external threads on both ends. This classic U-shaped structure, combined with a double-nut locking mechanism, provides strong radial clamping force across cylindrical objects such as pipes, shafts, or rods. They are commonly used for pipe fixing in fluid systems, suspension support for mechanical equipment, and structural connections in automated production lines.

The manufacturing process combines tube bending with CNC machining, strictly controlling the parallelism of the U-bolt arms and the consistency of the opening dimensions to ensure uniform force distribution and prevent skewing during assembly. The thread profiles are kept regular and perpendicular to the tube axis to ensure smooth engagement and anti-loosening performance. To address the high toughness of stainless steel, stress relief treatment is applied to the bending transition areas after forming. Chamfering and deburring are performed on thread roots and tube edges to eliminate sharp edges, ensuring safe installation and a smooth surface finish.

Equipped with high-precision CNC lathes, tube bending equipment, and a professional polishing workshop, we support non-standard customization based on 2D/3D drawings. Options include material grades (e.g., 304/316L stainless steel), tube diameters, thread standards (Metric M, Imperial UNC, etc.), and surface treatment levels. Adhering to the ISO 9001 quality management system, our production process covers material traceability, go/no-go gauge inspection for key dimensions, and 100% visual inspection. We provide material certificates and test reports to ensure that batch-delivered products meet the stringent standards for clamping strength and corrosion resistance required by the petrochemical, mechanical manufacturing, and high-end equipment industries.