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Polymer Distribution
Latrobe Lescalloy® AF 1410 VIM-VAR ; 9 in High Strength Alloy Steel
Categories: Metal; Ferrous Metal; Alloy Steel; Carbon Steel; High Carbon Steel

Material Notes: LESCALLOY AF1410 VIM-VAR steel exhibits both high strength and very high fracture toughness. It is typically used in the 235/260 ksi (1620/1793 MPa) tensile strength range for a variety of critical, fracture-sensitive aerospace structural applications. It is double vacuum melted (VIM-VAR…vacuum induction melted followed by vacuum arc remelting) to provide superior cleanliness, ingot homogeneity, and to enhance mechanical properties.

Heat Treatment - 857°C - 1 hour oil quench; -73°C - 1 hr air warm; 510°C - 5 hrs air cool

Information Provided by Timken Latrobe Steel.

Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.

Available Properties
  • Density
  • Tensile Strength, Ultimate, Longitudinal
  • Tensile Strength, Ultimate, Transverse
  • Tensile Strength, Yield, Longitudinal
  • Tensile Strength, Yield, Transverse
  • Elongation at Break, Transverse
  • Elongation at Break, Longitudinal
  • Reduction of Area, Transverse
  • Reduction of Area, Longitudinal
  • Modulus of Elasticity
  • Charpy Impact, V-Notch, Transverse
  • Charpy Impact, V-Notch, Longitudinal
  • Processing Temperature, Martensitic Finish
  • Processing Temperature, Martensitic Start
  • Carbon, C
  • Chromium, Cr
  • Cobalt, Co
  • Iron, Fe
  • Manganese, Mn
  • Molybdenum, Mo
  • Nickel, Ni
  • Silicon, Si
Property Data

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Manufacturer Notes:
Latrobe Steel

Category Notes

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