4340 Foil

Light-gauge foil rolled down to very thin cross sections for precision applications.

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4340 Foil capabilities

  • Down to .0003″ in select alloys
  • Slit widths and cut lengths
  • Vacuum, thermal and deposition applications

Designations

Product form
Foil
Material family
Alloy Steels
Werkstoff (W.Nr)
1.6565
EN designation
40NiCrMo8-4

Specifications

AMS 6417

Other forms of 4340