4340 Flange

Flanges in standard classes and custom sizes, machined from certified stock.

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4340 Flange capabilities

  • Standard classes and facings
  • Custom bore and drilling
  • Traceable material

Designations

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

Specifications

AMS 6417

Other forms of 4340