Befast Co., Ltd.
Befast Co., Ltd.
  • blind fastening
  • blind fastening
  • metric blind rivets
  • pull rivet
  • blind rivet fasteners
  • bulk rivets
  • pull through rivets
  • blind fastening
  • blind fastening
  • metric blind rivets
  • pull rivet
  • blind rivet fasteners
  • bulk rivets
  • pull through rivets

ST/Al Blind Rivets

Aluminum/Stainless steel domed head blind rivets combine the best of both materials, offering the lightweight advantage of aluminum with the strength and corrosion resistance of stainless steel. These rivets are ideal for applications where both weight savings and durability are essential.


The aluminum body ensures easy installation and minimal weight, while the stainless steel mandrel provides a strong, long-lasting hold. This combination makes them perfect for use in harsh environments, including marine, automotive, and industrial applications, where reliable and lightweight fastening is critical.


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Specifications of ST/Al Blind Rivets

blind rivet factory
blind rivet manufacturers

ST/Al Blind Rivets Dimension

Dimension

Dimension
Nominal DiameterΦ2.4Φ3.2Φ4Φ4.8Φ6.4
d
dmax2.483.284.084.886.48
min2.253.053.854.656.25
dkmax56.78.410.113.4
min4.25.86.98.311.6
kmax11.31.722.7
d1max1.62.12.553.054
L1min2525252727
bmaxL(max)+3L(max)+3L(max)+3.5L(max)+4L(max)+5.5
Shear load/N(min)25050085011602050
Tensile load/N(min)350670102014202490
Mandrel break load/N(max)11001800270037006300
Head retention test load(N)1015202550
Recommended range of riveting-----


Benifits of ST/Al Blind Rivets

  • Aluminum/Stainless steel domed head blind rivets combine the lightweight benefits of aluminum with the durability and corrosion resistance of stainless steel. This combination makes them ideal for applications where both weight reduction and long-term performance are essential.

  • These rivets are particularly suited for use in harsh environments, such as marine, automotive, and industrial settings. The aluminum body ensures easy handling and installation, while the stainless steel mandrel provides a secure, long-lasting hold, making them a versatile solution for critical fastening needs.

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