FM-SSA EO-2 functional nut from steel for stainless steel tubes

High pressure resistant, easy to assemble tube connection. Developed for stainless steel tubing, for which the corrosion resistance of zinc plated steel fittings is sufficient.

Product range:

  • Series L from 6 to 42 mm tube o.d.
  • Series S from 6 to 38 mm tube o.d.


  • nut and ring steel, retaining ring stainless steel 1.4571

Sealing material:

  • NBR, FKM

Nominal pressure PN:

  • Series L up to 315 bar
  • Series S up to 630 bar