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Polymer Distribution
Latrobe Lescalloy® 15-5 VAC-ARC Precipitation Hardening Stainless Steel
Categories: Metal; Ferrous Metal; Martensitic; Stainless Steel; Precipitation Hardening Stainless

Material Notes: LESCALLOY 15-5 VAC-ARC steel is a precipitation hardening martensitic stainless steel commonly considered to be a compositional modification of 17-4 with minimal delta ferrite. A wide range of mechanical properties is available via simple aging within a 900-1150°F temperature range. Vacuum arc remelting provides low gas content, superior cleanliness and optimum transverse properties.

Information Provided by Timken Latrobe Steel.

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

Vendors:
Available Properties
  • Density
  • Hardness, Brinell, H1150 - 620°C at 4 hr
  • Hardness, Brinell, H1075 - 580°C at 4 hr
  • Hardness, Brinell, H900 - 480°C at 1 hr
  • Tensile Strength, Ultimate, Tempered at 1150°F, 4hr
  • Tensile Strength, Ultimate, H1150 Condition - 620°C at 4 hr
  • Tensile Strength, Ultimate, Tempered at 1075°F, 4hr
  • Tensile Strength, Ultimate, H1075 Condition - 580°C at 4 hr
  • Tensile Strength, Ultimate, Tempered at 900°F, 1hr
  • Tensile Strength, Ultimate, H900 Condition - 480°C at 1 hr
  • Tensile Strength, Yield, Tempered at 1150°F, 4hr
  • Tensile Strength, Yield, Tempered at 1075°F, 4hr
  • Tensile Strength, Yield, Tempered at 900°F, 1hr
  • Tensile Strength, Yield, H1150 Condition - 620°C at 4 hr
  • Tensile Strength, Yield, H1075 Condition - 580°C at 4 hr
  • Tensile Strength, Yield, H900 Condition - 480°C at 1 hr
  • Elongation at Break, Tempered at 900°F, 1hr
  • Elongation at Break, H900 Condition - 480°C at 1 hr
  • Elongation at Break, Tempered at 1075°F, 4hr
  • Elongation at Break, H1075 Condition - 580°C at 4 hr
  • Elongation at Break, H1150 Condition - 620°C at 4 hr
  • Elongation at Break, Tempered at 1150°F, 4hr
  • Reduction of Area, H900 Condition - 480°C at 1 hr
  • Reduction of Area, Tempered at 900°F, 1hr
  • Reduction of Area, Tempered at 1150°F, 4hr
  • Reduction of Area, Tempered at 1075°F, 4hr
  • Reduction of Area, H1075 Condition - 580°C at 4 hr
  • Reduction of Area, H1150 Condition - 620°C at 4 hr
  • Tensile Modulus
  • Poissons Ratio
  • Shear Modulus
  • Electrical Resistivity
  • CTE, linear
  • CTE, linear
  • Specific Heat Capacity
  • Carbon, C
  • Chromium, Cr
  • Copper, Cu
  • Iron, Fe
  • Manganese, Mn
  • Nb + Ta
  • Nickel, Ni
  • Silicon, Si
  
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Manufacturer Notes:
Latrobe Steel

Category Notes
none

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