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Non-structural blind rivets



description benefits materials technical characteristics combinations finishes download



MULTIGRIP RIVET (ALUMINiUM, Steel and Stainless Steel)

Aluminium alloy fastener element, with a single side access and a multigrip feature. Bralo Multigrip Rivet is synonymous with versatility and reliability.


Our Multigrip rivet is synonymous with versatility. It is a fastener element made of an aluminium alloy that allows working with a great variety of grip ranges. Most blind rivets have a 2 mm grip range. This Multigrip rivet has a multiple range higher than 7 mm.

Just with three sizes, Bralo Multigrip Rivet covers a gripe range of 1 to 20 mm. Consequently, a single rivet can be used to replace several standard rivets, reducing thus the rivets inventory.

Due to its fastening feature of wide expansion on the blind side, the load and torque forces are well distributed. It is, therefore, especially suitable for working with plastics and thin metal sheets and it is often used for repairing.

Bralo Multigrip Rivet ensures a homogeneous fastening, a firm and high quality joint that is resistant to all kinds of vibrations. Furthermore, when properly fastened, it provides a tight seal against weather conditions.



Features and benefits

  • Multigripfeature. It allows working with a great variety of grip ranges. With just two sizes a wide grip range of 1 to 16 mm. is covered, reducing thus the rivet inventory.
  • Single-side access
  • Mandrel locking feature, avoiding electric problems or pounding.
  • Good hole fill. It allows to compensate uneven, misaligned, oversized or grooved drills.
  • Versatility. Just one size replaces the grip range of several standard items.
  • Wide bearing areaon the blind side, making it especially suitable to be used for applications with thin sheets and for repairing.
  • Excellent visual aspect on both sides.
  • Solid and high quality fastening, resistant to all kinds of vibrations.
  • Available in a 2.5 magnesium alloy, that gives the rivet a high tensile and shear strength.
  • It requires simple, fast and lightweight tools.

Materials to be fixed

Metal to metal

  • Aluminium
  • Steel
  • Stainless steel


Metal to plastic

Plastic to plastic

Metal rear sheets


  • Automotive industry
  • Bodyworks
  • Commercial and industrial vehicles
  • Electronics
  • Air Conditioning and Heating
  • Construction
  • Metal industry
  • Metal furniture
  • Electrical appliances
  • Ladder manufacturing

Technical characteristics

Materials:Aluminium, Steel and Stainless steel.

Diameters: 3.2 mm., 4.0 mm. 4.8 mm. and 6.4 mm.

Heads:     Dome and Countersunk heads.

Dome Head
It is the most versatile type of head. It provides enough bearing surface to retain all kinds of materials, except those extremely smooth and brittle.
Countersunk Head
This type of head allows the riveting of a bigger thickness and it is designed to obtain a flat surface, free of projections.
Large Head
It provides double the bearing area compared to the dome head one and offers a great resistance. They are designed for applications where a soft or brittle material must be assembled to a rigid support material

Body Mandrel 2,4 mm 3,0 mm 3,2 mm 4,0 mm 4,8 mm 5,0 mm 6,0 mm 6,4 mm 9,7 mm
Aluminium Steel          
Aluminium Stainless st            
Steel Steel                


Bralo have no limits when it comes to variety. Our intensive search for materials and our constant use of innovative technology have established the widest range of finishes in the market.

Bralo Multigrip rivets are available in an infinity of lacquering with liquid epoxy painting. From black to white, we have a range of over 50 RAL colours and we can make special lacquering under request.

For a maximum corrosion resistance and durability of our steel rivet, we can apply different protective coatings, including organic coatings like Delta-Seal or anodising. The latter protects aluminium from abrasion and corrosion and allows it to be tinted in a wide variety of colours.

Aluminium Lacquering, anodising and organic coating (Delta Seal)

With working alongside the customer, we can make custom designs adapting to the specific needs of every application. Please contact us, should you need more information about special finishes.

Name Body Mandrel Dome Large Countersunk
MULTIGRIP Aluminium Steel
Aluminium Stainless st
Steel Steel    

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