Welding Hexagon Flange Nut

A welding hexagon flange nut is a specialized nut with a hexagonal body and an integrated flange at the base, designed for secure, permanent fastening through welding. This nut type combines the ease of standard hex nut installation with the added stability and load distribution of a flange. Welding the nut to a surface creates a fixed, robust threaded point, often used in heavy-duty applications where a reliable and vibration-resistant connection is required.

Size: M8*1*13*22

Grade: 8

Material: 10b21

Finish: Apply rust proof oil in its natural color


Key Features:

  • Hexagonal Shape: The hex shape allows for easy installation and tightening with standard wrenches or sockets after welding.
  • Integrated Flange: The flange serves as a built-in washer, distributing load more evenly across the surface and providing additional stability. It also helps prevent the nut from rotating after welding.
  • Welding Points: Designed to be welded directly to a metal surface, creating a permanent and reliable attachment. Some variants have specific weld points or projections on the flange to improve welding efficiency and reduce warping.

Benefits of Welding Hexagon Flange Nuts:

  • Permanent, Secure Fastening: Once welded, the nut provides a permanent threaded attachment point that won’t loosen or shift, making it ideal for high-vibration applications.
  • Load Distribution: The flange distributes stress over a larger area, reducing the likelihood of material deformation or damage, especially under heavy loads.
  • Simplifies Assembly: By providing a secure, pre-attached threaded point, these nuts make assembly faster and easier, especially in blind or hard-to-access areas.

Common Applications:

  • Automotive Manufacturing: Widely used in vehicle frames, body panels, and mounting points where a strong, permanent attachment is needed.
  • Heavy Equipment and Industrial Machinery: Common in machinery that experiences high stress and vibration, such as in construction or agricultural equipment.
  • Aerospace and Defense: Provides durable, vibration-resistant fastening in aerospace components where reliability is critical.
  • Metal Enclosures and Structures: Used to create threaded points for assembly and maintenance access in metal cabinets, housings, and frameworks.

Advantages:

  • Secure and Reliable: Once welded, these nuts provide a long-lasting threaded connection that can handle vibration and stress.
  • Efficient Assembly: The integrated flange and hex shape make installation easier and eliminate the need for separate washers.
  • Versatility: Suitable for a wide range of materials and applications, particularly where a permanent and load-bearing attachment is needed.
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SUNO GROUP LIMITED founded in 1990 and certificated by ISO 9001 & IATF 16949, is a professional automotive fasteners supplier in China.  

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