Blind rivet GESIPA 1455055 Al/A2 5×25 mm, grip range 15.0–20.0 mm, pack of 250

Blind rivet GESIPA 1455055 in Al/A2 construction, 5×25 mm with a grip range of 15.0–20.0 mm, supplied as a pack of 250, is a blind fastening designed for installation where access is available only from one side. The rivet features an aluminium body and stainless steel mandrel combination that provides corrosion resistance and lightweight performance for fastening thin sheets, panels and light structural parts in production, maintenance and DIY projects.

Advantages

These blind rivets deliver consistent blind-side expansion for reliable joints in single-sided assembly situations. The aluminium body reduces weight while the stainless mandrel increases joint strength and corrosion resistance. Supplied in a bulk pack of 250, they are suitable for repeated use in production runs and maintenance tasks, offering predictable setting characteristics and compatibility with common blind-riveting tools.

Suitable for

• Joining sheet metal and aluminium panels
• Light structural assemblies and enclosure fabrication
• Maintenance, repair and overhaul tasks
• Do-it-yourself projects and small-scale production

Key specifications

• Material: aluminium body with stainless steel mandrel
• Rivet size: 5 × 25 mm
• Grip range: 15.0–20.0 mm
• Pack quantity: 250 pieces
• Type: blind (pop) rivet for one-sided access

How to use

Drill a hole matching the rivet diameter through the materials to be joined, ensuring hole clearance and alignment. Insert the rivet into the hole from the accessible side, position the materials tightly together, and use an appropriate blind-rivet tool to pull the mandrel until the rivet body forms a secure blind-side bulge. Continue pulling until the mandrel breaks off at its designed break point. Inspect the formed head and the blind-side deformation to confirm a secure joint.

Recommendations

For best results, select a rivet diameter and grip range that match the combined thickness of the materials. Use a rivet tool rated for 5 mm rivets and check tool nosepiece compatibility. Pre-clean contact surfaces and avoid overtightening or repeated re-setting in the same hole. For applications exposed to corrosive environments, verify that the aluminium/stainless material combination meets the corrosion resistance required for the specific installation.