With PIAS® pierce-clinch nuts (square) and RIVTEX® (ROUND) a non-detachable metal fastening can be created at optimum cost. The pierce-clinching technology is suitable for steel and aluminium sheets, causes very little cost for inspection and control, and allows several pierce-clinch screws to be processed in a single stroke. PIAS® and RIVTEX® pierce-clinch nuts offer the following advantages over welded nuts: corrosion-resistant no weld spatter on the thread no thermal weakening at the fastening position self-piercing higher torque requirements high process reliability in fully-automated processing flush-mounted processing processing can be manual, semi or fully automated self-locking thread possible
Turkey
Kaleliler is manufacturing various types of steel nuts within a range of M 20 - M 80. Hot dip galvanize, electrogalvanize, zinc flake and variour types of surface treatment types are available. DIN 934,936; EN 14399-4, ISO 4032 , ASTM A563 10S are some examples of our production.
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