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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 PropertiesMetricEnglishComments
Density 7.78 g/cc0.281 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell C  34
@Treatment Temp. 700.0 °C,
Time 7200 sec		34
@Treatment Temp. 1292 °F,
Time 2.00 hour
 42
@Treatment Temp. 650.0 °C,
Time 7200 sec		42
@Treatment Temp. 1202 °F,
Time 2.00 hour
 50
@Treatment Temp. 600.0 °C,
Time 7200 sec		50
@Treatment Temp. 1112 °F,
Time 2.00 hour
 54
@Treatment Temp. 400 °C,
Time 7200 sec		54
@Treatment Temp. 752 °F,
Time 2.00 hour
 54
@Treatment Temp. 550.0 °C,
Time 7200 sec		54
@Treatment Temp. 1022 °F,
Time 2.00 hour
 56
@Treatment Temp. 500 °C,
Time 7200 sec		56
@Treatment Temp. 932 °F,
Time 2.00 hour
Tensile Strength 1380 MPa200000 psi44 HRC
 1590 MPa230000 psi48 HRC
 1790 MPa260000 psi52 HRC
Tensile Strength, Yield  1170 MPa
@Strain 0.2 %		170000 psi
@Strain 0.2 %		44 HRC
 1310 MPa
@Strain 0.2 %		190000 psi
@Strain 0.2 %		48 HRC
 1520 MPa
@Strain 0.2 %		220000 psi
@Strain 0.2 %		52 HRC
Elongation at Yield 12 %12 %52 HRC
 13 %13 %48 HRC
 14 %14 %44 HRC
Reduction of Area 35 %35 %52 HRC
 38 %38 %48 HRC
 40 %40 %44 HRC
 
Thermal PropertiesMetricEnglishComments
CTE, linear  10.8 µm/m-°C
@Temperature 21.1 - 93.3 °C		6.00 µin/in-°F
@Temperature 70.0 - 200 °F
 11.9 µm/m-°C
@Temperature 21.1 - 204 °C		6.60 µin/in-°F
@Temperature 70.0 - 400 °F
 12.6 µm/m-°C
@Temperature 21.1 - 399 °C		7.00 µin/in-°F
@Temperature 70.0 - 750 °F
Thermal Conductivity  25.5 W/m-K
@Temperature 21.1 °C		177 BTU-in/hr-ft²-°F
@Temperature 70.0 °F
 27.5 W/m-K
@Temperature 343 °C		191 BTU-in/hr-ft²-°F
@Temperature 650 °F
 30.3 W/m-K
@Temperature 704 °C		210 BTU-in/hr-ft²-°F
@Temperature 1300 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 749 - 799 °C1380 - 1470 °FSoft; Cooling: Furnace 20°F/hour to 1200°F/ Then air cool; < 230 HB
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 0.40 %0.40 %
Chromium, Cr 5.3 %5.3 %
Iron, Fe >= 90.897 %>= 90.897 %
Molybdenum, Mo 1.4 %1.4 %
Silicon, Si 1.0 %1.0 %
Sulfur, S <= 0.0030 %<= 0.0030 %
Vanadium, V 1.0 %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 view all the property values for this datasheet as they were originally entered into MatWeb.

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NSCHMO013 / 125886

Specialty Compounds RTP Company




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