Please update your browser.

CarpenterTechnology.com doesn’t support this browser version any longer. Using an updated browser will provide a better experience.

Learn more about recommended browser requirements for CarpenterTechnology.com

< Back

4330+V

UNS #K23080

4330+V VAC-ARC steel is a modification of 4330 steel with hardenability and other properties improved by the addition of vanadium. A low alloy steel capable of being heat treated to high strength levels, it is primarily used in the 220 to 240 ksi (1517-1655 MPa) strength range. The comparatively low carbon content of the alloy makes it particularly useful in applications involving shock loading or stress concentration.

Type Analysis

  • Carbon (Nominal) 0.3
  • Silicon (Nominal) 0.3
  • Nickel (Nominal) 1.8
  • Manganese (Nominal) 0.85
  • Chromium (Nominal) 0.85
  • Molybdenum (Nominal) 0.4
  • Iron (Nominal) Balance
  • Vanadium (Nominal) 0.07

Downloads

Request a Quote

Applications

Applicable Specifications

  • AMS 6411
  • AMS 6427
  • CE-0906 (Bendix)
  • BMS 7-122 (Boeing)
  • BMS 7-27 (Boeing)
  • FMS 1012 (General Dynamics)
  • EMS 96242 (Honeywell)

Bar

Rounds

Billet

RELATED RESOURCES

Browse our growing library of resources including case studies, product brochures, technical data sheets, product selection guides and more.

Go To Resource Library