Handan YouGu Fastener Sales Co.,Ltd
U-образный болт YZP

U-образный болт YZP

Standard DIN 3570, ISO 261, ASME B1.1
Grade 8.8, 10.9
Surface Treatment YZP

Product Introduction

  • Standard Name: U-Bolt (U-shaped bolt).

  • Common Names: Color-zinc U-bolt, Blue-white zinc U-clamp, U-bolt.

  • Product Definition: A “U”-shaped bolt with threaded ends, used to secure pipes, wire harnesses, or cylindrical objects. YZP denotes a blue-white zinc (multicolor zinc) coating, enhancing corrosion resistance and appearance beyond basic functionality.

U Bolt YZP Key Features

  • Yellow Zinc Plated (YZP) Coating:  Features yellow chromate passivation, providing moderate corrosion

    protection (superior to standard white zinc). The surface is golden yellow, aesthetically pleasing and

    wear-resistant, suitable for indoor or mildly humid environments.

  • U-shaped Design: Circular or square bend with threaded ends, supplied with nuts and washers,

    providing circumferential fastening and even pressure distribution.

  • Material and Strength: Commonly made of carbon steel, offering medium strength; suitable for securing

    pipes, beams, or circular objects.

  • Diverse Specifications: Available in diameters M6-M24, with various inner widths/heights, often supplied

    with saddles or rubber pads.

  • Advantages: Simple installation, strong gripping force, aesthetically pleasing and economical, commonly

    used for pipe support.U Bolt ZP

Working Principle

  • Circumferential Installation: The U-shaped part surrounds the pipe or beam, with the ends passing

    through the mounting plate.

  • Preload Generation: Tightening the nuts generates axial clamping force, evenly pressing the object.

  • Load Distribution: The curved section distributes pressure, preventing localized deformation; the yellow

    zinc plating reduces friction and provides moderate corrosion protection.

  • Fixing and Adjustment: Washers enhance stability, and the nut position is adjustable; the principle

    involves frictional gripping and mechanical encirclement.

Product Applications

  • Pipe Support: Securing water pipes, gas pipes, or cables to walls/beams, providing stable support.

  • Construction Engineering: Installing railings, brackets, or steel beams, both aesthetically pleasing

    and practical.

  • Automotive and Machinery: Securing exhaust pipes, suspension components, or equipment parts.

  • Home and Industrial Use: Securing shelves, fences, or piping systems; the yellow zinc plating is suitable

    for visible applications.

  • General Clamping: Any circular object requiring circumferential fastening.