The description ALFO® specifies several product lines of open type standard blind rivets, available with dome head, countersunk head or large dome head.
It covers the designs and special types described in DIN EN ISO 15977 – 15984, as well as 16582 und 16584. By special types we define rivets whose functional principle is identical with described versions, but with feature differences as far as certain dimensions or functional properties or materials are concerned.
ALFO® offers more. We have specified some parameters more detailed such as grip range, tensile strength as well as the shear strength more detailed.
These modifications based on our long term experience and assist you in implementing a rivet design according to practical purposes.
Many ALFO® dimensions are available as FERO® version. In this speciality the major part of the mandrel remains in the shank to increase the shear strength.