Latrobe Lescalloy® 4330+V VAC-ARC High Strength Alloy Steel

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Latrobe Lescalloy® 4330+V VAC-ARC High Strength Alloy Steel
Categories:	Metal; Ferrous Metal; Alloy Steel; Low Alloy Steel; Carbon Steel; High Carbon Steel
Material Notes:	LESCALLOY 4330+V VAC-ARC steel is a modification of 4330 steel with hardenability and other properties improved by the addition of vanadium. It is a low alloy steel capable of being heat treated to high strength levels. The alloy 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. LESCALLOY 4330+V VAC-ARC steel is produced by the vacuum consumable electrode melting process to provide optimum cleanliness and preferred ingot structure. Samples were austenitized at 1600°F for 1 hour and oil quenched. Information Provided by Timken Latrobe Steel. Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
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Available Properties

Density
Hardness, Rockwell C, 316°C Temper Temperature
Hardness, Rockwell C, 282°C Temper Temperature
Tensile Strength, Ultimate, 316°C Temper Temperature
Tensile Strength, Ultimate, 282°C Temper Temperature
Tensile Strength, Yield, 316°C Temper Temperature
Tensile Strength, Yield, 282°C Temper Temperature
Elongation at Break, 282°C Temper Temperature
Elongation at Break, 316°C Temper Temperature
Reduction of Area, 282°C Temper Temperature
Reduction of Area, 316°C Temper Temperature
Notched Tensile Strength, K_t7; 316°C Temper Temperature
Notched Tensile Strength, K_t7; 282°C Temper Temperature
Specific Heat Capacity
Carbon, C
Chromium, Cr
Iron, Fe
Manganese, Mn
Molybdenum, Mo
Nickel, Ni
Silicon, Si
Vanadium, V

Property Data

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Manufacturer Notes:
Latrobe Steel

Category Notes
none

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