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Latrobe CM-52â„¢ ASTM M52 High Speed Steel

Category Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel , Tool Steel
Manufacturer Latrobe Steel
Trade Name CM-52™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Latrobe CM-52â„¢ ASTM M52 High Speed Steel.pdf
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Material Notes:
CM-52 is classified as an intermediate type high speed steel of the molybdenum chromium-vanadium variety. It is recommended for intermediate cutting applications such as commercial twist drills and wood working tools, where toughness is of prime importance and moderate wear resistance is required.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
Mechanical Properties Metric English Comments
Hardness, Rockwell C 54.5
54.5
Oil Quenched from 1175°C; 622°C Temper Temperature
62.5
62.5
Oil Quenched from 1175°C; 482°C Temper Temperature
63.5
63.5
Oil Quenched from 1175°C; 520°C Temper Temperature
Izod Impact Unnotched 38.0 J
28.0 ft-lb
Oil Quenched at 1175°C; 482°C Temper Temperature
59.7 J
44.0 ft-lb
Oil Quenched at 1175°C; 594°C Temper Temperature
63.7 J
47.0 ft-lb
Oil Quenched at 1175°C; 622°C Temper Temperature
Component Elements Properties Metric English Comments
Carbon, C 0.89 %
0.89 %
Chromium, Cr 4.0 %
4.0 %
Iron, Fe 89.96 %
89.96 %
Manganese, Mn 0.25 %
0.25 %
Molybdenum, Mo 4.5 %
4.5 %
Silicon, Si 0.45 %
0.45 %
Tungsten, W 1.1 %
1.1 %
Vanadium, V 1.85 %
1.85 %
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