Self-clinching fasteners

Implementers of strong bolting

Technical datasheets

Are the screws, nuts, and spacers causing you trouble according securely and permanently fastening? While you are looking for quick and easy assembly work, you can produce more economically and reduce production time? The self-clinching fasteners let you to do this.

The thin metal sheets, plastic molded parts, plastic sheets, printed circuit boards are not the best for standard fasteners except self-clinching ones.

As a manufacturer, your goal is to have low-cost and simple assembly processes. The use of self-clinching fasteners provides a solution for high turning and retention values ​​and secure fastening.

From electronics to the automotive industry, it is used in many industries. In addition to die cutting, laser cutting, it is also necessary to insert various fasteners (screw, nut, spacer, orientation pin) into sheet metal parts to give a complete solution.

Why use self-clinching fasteners?

• Because they deliver high performance in most cases.
  
  
• Because they are easy to install, they reduce installation costs. Because fewer parts, fewer tools and shorter assembly times (it does not take as many steps to assemble), you save on costs.
  
  
• Because they are time and cost saving.
  
  
• Because they are capable of forming strong screws or nuts or stand offs in thin plates, they can also be loaded with high forces in thin sheets.
  
  
• Because they do not require special preparation of the hole, just exact size.
  
  
• Because they provide accurate positioning / orientation.
  
  
• Because they shorten the production cycle, they result in a faster production cycle. They provide more economical production.
  
  
• Because self-clinching fasteners do not cause discoloration or protrusion on the back of the workpiece. The back surface of the sheet is not deformed during insertion.
  
  
• Because they do not require cutting of the threads.
  
  
• Because sheets with materials other than steel give better strength values. They result in better thread quality and durability.

What exactly are the self-clinching fasteners?

Components that cause metal sheets to cold flow when pressed into materials. During the flow of the metal sheet, special grooves ot teeth on the fastener are surrounded by the material flowing so can withstand both tensile and torsional loads after installation.

When using self-clinching fasteners, it is advisable to make sure that the fastener is harder than the sheet about to install in.

Self-clinching fasteners are pressed into precisely cut holes in sheets or hollow section or similar. Self-clinching fasteners can be made of steel, stainless steel or aluminum.

Nuts, bolts, orientation pins, spacers are available with different threads, lengths, hardness, sheet thickness or just hole size.

The technology is already used by big companies

This state-of-the-art technology was developed by an American company. First thes solved the problem of making a strong screw or nut joint in a thin sheet by inserting fasteners. At the same time, the technology developed significantly shortened the production cycle and made it more economical.

The products we sell are products of certified manufacturers (ISO 9001: 2015, ISO 14001, PQA, IPQC, OQC), which we have already introduced and supplied to several large multinational companies (from electronics to mechanical engineering).