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Schmolz + Bickenbach Thermodur® 2344 Magnum Hot Work Die Steel
Categories: Metal; Ferrous Metal; Tool Steel; Hot Work Steel
Material Notes: Description: Thermodur® 2344 Magnum is an electro slag remelted (ESR) hot work die steel, designed to meet all die casting industry specification

Characteristics: Excellent toughness; Excellent resistance to thermal shock and fatigue; Excellent hardenability; Good high-temperature strength; and Good polishability

Applications: High pressure die cast dies, Hot forging dies, Hot extrusion tooling, Forming dies, Plastic molds and Shot sleeve

Stress Relieving (Heat Treatment): 1200°F for 2 hours; Cooling: Cool slowly to 930°F in air; Hardness: <230 HB

Hardening (Heat Treatment): 1850°F- 1880°F Hold at temperature for 30 minutes; Cooling: Vacuum quench at 50°F/ min, to 1000°F then cool to below 150°F; Hardness: <54 HRC Quenched

Information provided by Schmolz + Bickenbach
Key Words: AISI H-13 ESR
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Physical PropertiesOriginal ValueComments
Density 0.281 lb/in³
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell C 34
@Treatment Temp. 700.0 °C,
Time 7200 sec
 42
@Treatment Temp. 650.0 °C,
Time 7200 sec
 50
@Treatment Temp. 600.0 °C,
Time 7200 sec
 54
@Treatment Temp. 400 °C,
Time 7200 sec
 54
@Treatment Temp. 550.0 °C,
Time 7200 sec
 56
@Treatment Temp. 500 °C,
Time 7200 sec
Tensile Strength 200 ksi44 HRC
 230 ksi48 HRC
 260 ksi52 HRC
Tensile Strength, Yield 170 ksi
@Strain 0.2 %		44 HRC
 190 ksi
@Strain 0.2 %		48 HRC
 220 ksi
@Strain 0.2 %		52 HRC
Elongation at Yield 12 %52 HRC
 13 %48 HRC
 14 %44 HRC
Reduction of Area 35 %52 HRC
 38 %48 HRC
 40 %44 HRC
 
Thermal PropertiesOriginal ValueComments
CTE, linear 6.00 µin/in-°F
@Temperature 21.1 - 93.3 °C
 6.60 µin/in-°F
@Temperature 21.1 - 204 °C
 7.00 µin/in-°F
@Temperature 21.1 - 399 °C
Thermal Conductivity 177 BTU-in/hr-ft²-°F
@Temperature 21.1 °C
 191 BTU-in/hr-ft²-°F
@Temperature 343 °C
 210 BTU-in/hr-ft²-°F
@Temperature 704 °C
 
Processing PropertiesOriginal ValueComments
Annealing Temperature 1380 - 1470 °FSoft; Cooling: Furnace 20°F/hour to 1200°F/ Then air cool; < 230 HB
 
Component Elements PropertiesOriginal ValueComments
Carbon, C 0.40 %
Chromium, Cr 5.3 %
Iron, Fe >= 90.897 %
Molybdenum, Mo 1.4 %
Silicon, Si 1.0 %
Sulfur, S <= 0.0030 %
Vanadium, V 1.0 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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