VV45 / N4718

Martensitic valve steel

Intake valves for gasoline engines and exhaust/intake valves for diesel engines.

  • ABTN | ASTM | SAE | AISI: S65007 | HNV 3
  • DIN | WNr: 1.4718
  • Chemical composition:

C %

Mn %

Cr %

Ni %

Mo %

W %

V %

OTHERS %

0.45

0.40

8.50

-

-

-

-

Si=3.30

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