Cupal washers

Cupal washers

Cupal washers (70% Al + 30% Cu). When metals with different electrical potential come into contact, tension and corrosion occur. Cupal Blech und Cupalscheiben sind benutzt in Energetik zur Beseitigung der galvanischen Zellen zwischen Materialen Aluminium und Kupfer.

Cupal washers
code
screw
inner
diameter
[mm]
outer
diameter
[mm]
tloušťka
[mm]
packaging
[pcs]
price/packaging
without VAT
Cupal M33.27110011,43 EUR
Cupal M44.28,5110011,91 EUR
Cupal M55.211,2110012,38 EUR
Cupal M5/25.211,225010,48 EUR
Cupal M66.513,2110013,34 EUR
Cupal M6/26.513,225010,77 EUR
Cupal M88.517,215011,43 EUR
Cupal M8/28.517,225020,48 EUR
Cupal M101121,215018,1 EUR
Cupal M10/21121,225031,44 EUR
Cupal M121328,215024,77 EUR
Cupal M12/21328,225049,77 EUR
Cupal M14153215040,48 EUR
Cupal M14/2153225063 EUR
Cupal M16173515035,48 EUR
Cupal M16/2173525070 EUR
Cupal M20214015046,67 EUR
Cupal M20/2214025091 EUR