Latrobe LescalloyÂ® UT-18 VAC-ARC ; 3.25 in. round High Strength Alloy Steel

Category	Metal , Ferrous Metal , Alloy Steel , Low Alloy Steel , Carbon Steel , Medium Carbon Steel
Manufacturer	Latrobe Steel
Trade Name	Lescalloy®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Latrobe LescalloyÂ® UT-18 VAC-ARC ; 3.25 in. round High Strength Alloy Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

UT-18 VAC-ARC is a medium-carbon, low-alloy heat resistant steel having high strength to 1000Â°F. It is used primarily for turbine and compressor rotor shafts. Vacuum consumable electrode melting is employed to provide a preferred ingot solidification and superior microcleanlinessInformation Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	1410 - 1420 MPa	205000 - 206000 psi
Tensile Strength, Yield	1172 - 1179 MPa @Strain 0.200 %	170000 - 171000 psi @Strain 0.200 %
Elongation at Break	16 - 17 %	16 - 17 %
Reduction of Area	61 - 61.5 %	61 - 61.5 %
Izod Impact Notched	38.0 - 40.7 J	28.0 - 30.0 ft-lb	V-Notch

Component Elements Properties	Metric	English
Carbon, C	0.40 %	0.40 %
Chromium, Cr	3.25 %	3.25 %
Iron, Fe	94.3 %	94.3 %
Manganese, Mn	0.60 %	0.60 %
Molybdenum, Mo	1.0 %	1.0 %
Silicon, Si	0.25 %	0.25 %
Vanadium, V	0.20 %	0.20 %

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