Nit GESIPA Polygrip 6,4x15 Al/A2 pre 1,5–9,0 mm, balenie 250 ks

GESIPA Polygrip blind rivets 6.4x15 Al/A2 are pull-type blind fasteners designed for permanent joints where a sealed, vibration-resistant connection is required. Each rivet has an aluminum body and an A2 stainless steel mandrel, offering a balance of lightness and corrosion resistance. The specified grip range covers 1.5–9.0 mm, and the product is supplied in a pack of 250 for continuous assembly work and reduced reordering frequency.

Advantages

These blind rivets combine an aluminum sleeve with a stainless mandrel to provide good corrosion performance in many indoor and outdoor environments without adding excessive weight. The Polygrip design ensures consistent blind-side formation and reliable clamping force across the full grip range, reducing the risk of loose connections. Supplied in a large pack of 250, they are suitable for production runs and repetitive maintenance tasks.

Suitable for

Key specifications

How to use

Drill a hole of appropriate diameter through the materials to be joined, ensuring the hole clearance matches the rivet diameter. Insert the rivet into the hole so the rivet head sits flush against the surface. Use a compatible hand or pneumatic blind rivet tool to pull the mandrel until the sleeve deforms and clamps the materials together. Continue pulling until the mandrel breaks off at its designed break point. Remove any mandrel remnants and inspect the joint for correct clamping and seal integrity.

Recommendations

Select the rivet size and grip range according to the total material thickness and avoid exceeding the specified 1.5–9.0 mm range to ensure proper joint strength. For applications exposed to aggressive corrosive environments, verify compatibility of aluminium and A2 stainless steel with other materials in the assembly to prevent galvanic corrosion. Store the pack in a dry place to preserve component condition and use appropriate personal protective equipment when installing rivets.