Semi-Tubular Rivet | Steel Zinc Plated
Semi-Tubular Rivet | Steel Zinc Plated
SEMI-TUBULAR RIVETS
WHAT IS A SEMI-TUBULAR RIVET?
Semi-tubular rivets are inserted in the same basic manner as solid rivets. The way the rivet is formed and its affect on the parts being assembled, however, are quite different.
In semi-tubular impact riveting, a compressive axial load is applied to the end of the tubular rivet shank with a specially shaped form tool. This causes the rivet end to flare as it follows the shape of the tool.
The rivet continues to flare and roll, until the end has rolled back against the surface of the work piece. The parts being assembled are (typically) slightly compressed under this load.
Most of the joint strength is compressive between the rivet head and the rivet clinch (formed head). Rivet shank expansion, like that required for successful solid impact riveting, is minimal.
Rivet insertion force is typically less than 40% of that required for a solid rivet of the same shank diameter and material.
TYPES OF HEAD SHAPES:

SIZE & MATERIAL OPTIONS:


ORDERING PROCESS:
Our Solid and Semi-Tubular Rivets are proudly manufactured in South Africa.

Please note: All non-stocked sizes are manufactured to order and carry a 2–3 week lead time from receipt of payment.
Available for immediate dispatch:
✔️ SEMI 4.8X08 Steel Zinc Oval Head
✔️ SEMI 4.8X10 Steel Zinc Oval Head
Looking for a custom solid or semi-tubular rivet? Whether you need a different head shape, material, size, or a bespoke solution, contact your nearest Rivco branch. Our team will work with you to manufacture a rivet that meets your exact requirements.
Order yours online now!
