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Latrobe Magnadieâ„¢ Modified H-13 Hot Work Die Steel

Category Metal , Ferrous Metal , Alloy Steel , Tool Steel , Air-Hardening Steel , Hot Work Steel
Manufacturer Latrobe Steel
Trade Name Magnadie™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Latrobe Magnadieâ„¢ Modified H-13 Hot Work Die Steel.pdf
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Material Notes:
MAGNADIE is an AOD refined, air hardenable 5% chromium die steel. It is a good choice for both hot and cold work applications. Magnadie steel possesses improved toughness as compared to standard H-13 while maintaining comparable elevated temperature hardness and strength characteristics. It is also easily machined as it can be annealed to a hardness of approximately 200 BHN. Some typical hot work applications for Magnadie steel include dummy blocks and mandrels for brass and aluminum extrusion, extrusion dies for aluminum and magnesium, hot press dies, punches and dies for shell piercing, die inserts for forging dies, knock out pins, heavy duty shears, slitters and other applications requiring maximum toughness.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 7.75 g/cc
0.280 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 39.6 - 48
39.6 - 48
Tensile Strength, Ultimate 1311 - 1697 MPa
190200 - 246200 psi
Tensile Strength, Yield 1091 - 1416 MPa
158200 - 205400 psi
Elongation at Break 12.5 - 14 %
12.5 - 14 %
Reduction of Area 36.4 - 38.4 %
36.4 - 38.4 %
Charpy Impact 7.86 - 12.88 J
5.80 - 9.500 ft-lb
V-Notch
Thermal Properties Metric English Comments
CTE, linear 11.88 µm/m-°C

@Temperature 27.0 - 204 °C
6.600 µin/in-°F

@Temperature 80.6 - 399 °F
13.38 µm/m-°C

@Temperature 27.0 - 649 °C
7.433 µin/in-°F

@Temperature 80.6 - 1200 °F
Thermal Conductivity 25.55 W/m-K

@Temperature 20.0 °C
177.3 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
27.1 W/m-K

@Temperature 649 °C
188 BTU-in/hr-ft²-°F

@Temperature 1200 °F
28.11 W/m-K

@Temperature 204 °C
195.1 BTU-in/hr-ft²-°F

@Temperature 399 °F
Component Elements Properties Metric English Comments
Carbon, C 0.37 %
0.37 %
Chromium, Cr 5.3 %
5.3 %
Iron, Fe 91.2 %
91.2 %
Manganese, Mn 0.40 %
0.40 %
Molybdenum, Mo 1.35 %
1.35 %
Silicon, Si 1.0 %
1.0 %
Vanadium, V 0.38 %
0.38 %
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