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Latrobe Lescalloy® 4335+V VAC-ARC High Strength Alloy Steel

Category Metal , Ferrous Metal , Alloy Steel , Low Alloy Steel , Carbon Steel , High Carbon Steel
Manufacturer Latrobe Steel
Trade Name Lescalloy®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Latrobe Lescalloy® 4335+V VAC-ARC High Strength Alloy Steel.pdf
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Material Notes:
4335+V VAC-ARC is a low alloy steel with good strength and high hardenability. In addition, uniform properties are obtained in large sections. The alloy can be heat treated to strength values within a wide range and becomes superior to other low alloy steels above the 200,000 psi strength level. Lescalloy 4335+V VAC-ARC steel is produced by the vacuum consumable electrode melting process to provide optimum cleanliness and preferred ingot structure.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
Physical Properties Metric English Comments
Density 7.83 g/cc
0.283 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 56
56
1" from quench end; Jominy End Quench Hardenability
56.5
56.5
1/2" from quenched end; Jominy End Quench Hardenability
58
58
1/8" from quenched end; Jominy End Quench Hardenability
Tensile Strength, Ultimate 931 MPa
135000 psi
1200°F Temper
1520 MPa
220000 psi
700°F Temper Temperature
1760 MPa
255000 psi
460°F Temper Temperature
Tensile Strength, Yield 1378 MPa

@Strain 0.200 %
199900 psi

@Strain 0.200 %
700°F Temper Temperature
1448 MPa

@Strain 0.200 %
210000 psi

@Strain 0.200 %
460°F Temper Temperature
Elongation at Break 8.0 %
8.0 %
460°F Temper
9.0 %
9.0 %
700°F Temper Temperature
16 %
16 %
1200°F Temper
Reduction of Area 30 %
30 %
460°F Temper Temperature
35 %
35 %
700°F Temper Temperature
Thermal Properties Metric English Comments
CTE, linear 11.34 µm/m-°C

@Temperature -17.8 - 648 °C
6.300 µin/in-°F

@Temperature -0.0400 - 1200 °F
Thermal Conductivity 37.46 W/m-K
260.0 BTU-in/hr-ft²-°F
Component Elements Properties Metric English Comments
Carbon, C 0.35 %
0.35 %
Chromium, Cr 0.80 %
0.80 %
Iron, Fe 95.2 %
95.2 %
Manganese, Mn 0.75 %
0.75 %
Molybdenum, Mo 0.35 %
0.35 %
Nickel, Ni 1.85 %
1.85 %
Silicon, Si 0.50 %
0.50 %
Vanadium, V 0.20 %
0.20 %
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