The perfect riveting technology, a reliable partner!Can be riveting multi-layer sheet group, low energy consumption, riveting process cycle is short

Self - piercing riveting technology


General Characteristics

The company's self-piercing rivets, according to their different geometric shapes and sizes, is divided into five series. Each series is divided into many different types according to their different materials, rivet head form, nail bar diameter and length, to fully meet the user's process requirements and application needs.

  • Five series
  • Different materials

Type Selection.

The selection of optimum rivets for a given riveting process requires consideration of a large number of process parameters and process details. Rivets generally need to consider the following points:

Typical Application Features Instance
Sheet Type Aluminum sheet, steel sheet, plastic sheet or composite material
Lower Hardness Materials Cold rolled steel sheet or aluminum sheet
Medium-Hardness Materials Hot rolled steel sheet, backlog sheet or cast sheet
Low Elongation Material Medium carbon steel, non-ferrous alloy or plastic plate
High Elongation Material HSLA steel or DP & amp; Trip steel
Overall Thickness of Plates 1mm to 6mm (steel)
1mm to 10mm (aluminum)
Composite riveting of various materials Plastic + metal, aluminum + steel
Structured Vehicles, houses
Unstructured Furniture, cabinets, accessories, etc.

The Length Of The Rivet

The length of the rivet needs to be considered in conjunction with the thickness of the riveted plate set. A certain length of the rivet can cover a range of plate thicknesses. The optimum length of the rivet can be determined experimentally for the thickness and hardness of the riveted plate set. The company can provide a variety of lengths from 3.5 mm to 14 mm rivets. Rivet diameter 3mm and 5mm two kinds of specifications, select the appropriate standard rivet diameter: riveting required fastening force; riveting required to provide durability; space constraints; riveting plate thickness and hardness.

  • For the thickness and hardness of the riveted sheet set
  • Find the best length

Surface Treatment Technology

The surface treatment of rivets is a basic aspect of the requirements of the puncture riveting process. In the purchase of rivets, customers need to carefully confirm the relevant technical requirements. Rivet in the process of surface treatment processes, on the one hand for the Self piercing rivet provides rust protection, the other can also meet the part of the user for aesthetic requirements. The following table lists the standard rivet coating, coating, mainly for the protection of steel rivets, riveting work for steel and aluminum:

Surface Treatment Color Typical Riveting Applications
Galvanized Silver Mainly used for coating, coated steel plate riveting
Dacromet Silver Mainly used for riveting, temperature up to 180 degrees Celsius
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Standard Material

Standard rivets are made of special grade steel wire as raw materials, through forging, hardening and tempering processes. In a very wide range of applications can provide the best riveting performance.

  • Special grade steel wire
  • To provide the best riveting performance

Rivet hardness

The rivets are manufactured at different hardness levels to meet the requirements for riveted riveted panels. In general, the hardness of the rivet increases as the thickness of the riveted plate increases. Customers can contact the company at any time to determine the applicable hardness and form of rivets.

  • According to different hardness levels
  • The hardness of the rivet increases as the thickness of the riveted plate increases

The Packing Way

The company can provide you with a series of standard rivet packaging, customers can also order a special rivet packaging. The rivets are fastened to the rivets, and are then dispensed as discs. Plate rivets generally can be installed per plate 2000 rivets, both for manual operation of the riveting system can also be used for automatic or robot operation of the riveting system. Plastic rivets can be reused.

  • Plate loading
  • Bulk

Riveting diagram


  • Product Type: Self piercing rivet, riveting machine


    Applications: automotive industry, electrical industry, household appliances industry, general industry

    Rivet rivet rivet in the external force, by penetrating the first layer of material and the middle layer of material, and in the underlying material flow and extension to form a mutual inlaid plastic deformation of the rivet connection process, known as the rivet connection. The riveting point has a high tensile strength and shear strength, known as the riveted riveting joints

Processes and characteristics