Henrob Self Pierce Riveting (HSPR) Henrob Self Piercing Rivets (HSPR)

 

Rivet Materials

Henrob Self-Pierce Riveting (HSPR) Henrob Self-Pierce Riveting (HSPR)
'Forged, hardened and tempered to provide optimum joint properties'
Standard Rivet Material

Special grades of steel wire - forged, hardened and tempered to provide optimum joint properties in the full range of application materials.

Special Rivet Materials

Austenitic stainless steel – used for joining ductile stainless steel sheets.

Martensitic stainless steel– for tougher materials that cannot be joined with rivets made from austenitic stainless steel.

Copper – special applications such as copper, brass and plastics.

Aluminium – suitable for joining soft grades of aluminium.

Rivet Hardness

Rivets are produced in a range of hardness levels to match the piercing requirement for different material grades. In general terms the rivet hardness increases with material thickness and/or hardness. Henrob should always be contacted to establish the correct rivet hardness and geometry for the application.