VM40FO

Steel for forgings

High hardenability steel that achieves average hardness after treatment. Used in manufacturing larger parts of general use, requiring high hardness and/or mechanical strength, particularly for steel, mining and oil exploration industries.

  • ABTN | ASTM | SAE | AISI: 4340
  • DIN | WNr: -
  • Chemical composition:

C %

Mn %

Cr %

Ni %

Mo %

OTHERS %

0.40

0.70

0.80

1.80

0.25

-

Forged Parts for the Oil Exploration segment

Please select your location.

Please choose a subsegment