Standard material Standard self piercing rivet is made of super steel wire as raw
material and manufactured by forging, hardening and quenching and
tempering. It can provide the best riveting performance in a wide
range of applications. Special material - austenitic stainless steel self piercing rivets - used to rivet
stainless steel plates of lower hardness; - martensitic stainless steel rivets - for riveted stainless steel
plates with high hardness that can not be joined by austenitic
stainless steel rivets; - copper rivets - used for riveting special plates, such as copper,
brass and plastic sheets; - aluminium rivets - used to rivet aluminum sheets of lower
hardness. Rivet hardness Rivets are produced at different hardness levels to meet the
requirements for riveting of different riveted panels. Generally,
the hardness of the rivet increases with the thickness and / or
hardness of the riveted plate. Customers may contact HERORIVET at
any time to determine the applicable rivet hardness and shape.