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International Mold Steel DH2F Pre-Hardened H13-Type Mold Steel

Category Metal , Ferrous Metal , Tool Steel , Hot Work Steel , Mold Steel
Manufacturer International Mold Steel
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF International Mold Steel DH2F Pre-Hardened H13-Type Mold Steel.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: DH2F is one of the best machining pre-hardened H13-type steels available.Unique Characteristics: 38-42 HRc hardness.Through hardened for exceptional dimensional stability.Cuts mold making costs by reducing man hours required for machining. Classified as a “free-machining” steel.Ideal for complex, precision molds and parts susceptible to distortion and/or deformation without needing additional heat-treating.Ideal for Ion-nitriding.Applications: Molds for plastics Diecast die componentsPlunger tips, sprue bushingsDiecasting dies for aluminum and zincDies for aluminum extrusionsPress diesDieplate strippersMachine partsInformation provided by International Mold Steel.
Mechanical Properties Metric English Comments
Hardness, Rockwell C 38 - 42
38 - 42
Hardness, Vickers 130

@Temperature 700.0 °C
 130

@Temperature 1292 °F
220

@Temperature 600.0 °C
 220

@Temperature 1112 °F
320

@Temperature 300 °C
 320

@Temperature 572 °F
320

@Temperature 400 °C
 320

@Temperature 752 °F
320

@Temperature 500 °C
 320

@Temperature 932 °F
330

@Temperature 200 °C
 330

@Temperature 392 °F
380

@Temperature 100 °C
 380

@Temperature 212 °F
400

@Temperature 23.0 °C
 400

@Temperature 73.4 °F
Tensile Strength, Ultimate 400 MPa

@Temperature 700.0 °C
 58000 psi

@Temperature 1292 °F
785 MPa

@Temperature 600.0 °C
 114000 psi

@Temperature 1112 °F
1080 MPa

@Temperature 500 °C
 157000 psi

@Temperature 932 °F
1100 MPa

@Temperature 400 °C
 160000 psi

@Temperature 752 °F
1170 MPa

@Temperature 300 °C
 170000 psi

@Temperature 572 °F
1300 MPa

@Temperature 200 °C
 189000 psi

@Temperature 392 °F
1300 MPa

@Temperature 23.0 °C
 189000 psi

@Temperature 73.4 °F
Tensile Strength, Yield 300 MPa

@Temperature 700.0 °C
 43500 psi

@Temperature 1292 °F
730 MPa

@Temperature 600.0 °C
 106000 psi

@Temperature 1112 °F
850 MPa

@Temperature 400 °C
 123000 psi

@Temperature 752 °F
880 MPa

@Temperature 500 °C
 128000 psi

@Temperature 932 °F
1050 MPa

@Temperature 300 °C
 152000 psi

@Temperature 572 °F
1100 MPa

@Temperature 200 °C
 160000 psi

@Temperature 392 °F
1100 MPa

@Temperature 23.0 °C
 160000 psi

@Temperature 73.4 °F
Elongation at Break 10 %

@Temperature 23.0 °C
 10 %

@Temperature 73.4 °F
10 %

@Temperature 392 °C
 10 %

@Temperature 738 °F
10 %

@Temperature 752 °C
 10 %

@Temperature 1390 °F
12 %

@Temperature 572 °C
 12 %

@Temperature 1060 °F
13 %

@Temperature 932 °C
 13 %

@Temperature 1710 °F
20 %

@Temperature 1112 °C
 20 %

@Temperature 2034 °F
37 %

@Temperature 1292 °C
 37 %

@Temperature 2358 °F
Reduction of Area 15 %

@Temperature 23.0 °C
 15 %

@Temperature 73.4 °F
22 %

@Temperature 400 °C
 22 %

@Temperature 752 °F
25 %

@Temperature 200 °C
 25 %

@Temperature 392 °F
26 %

@Temperature 300 °C
 26 %

@Temperature 572 °F
30 %

@Temperature 500 °C
 30 %

@Temperature 932 °F
40 %

@Temperature 600.0 °C
 40 %

@Temperature 1112 °F
60 %

@Temperature 700.0 °C
 60 %

@Temperature 1292 °F
Machinability 65 %
65 %
100% would be best rating for pre-hardened mold steels
Charpy Impact, Notched 25.0 J/cm²

@Temperature 400 °C
 119 ft-lb/in²

@Temperature 752 °F
29.0 J/cm²

@Temperature 500 °C
 138 ft-lb/in²

@Temperature 932 °F
29.0 J/cm²

@Temperature 300 °C
 138 ft-lb/in²

@Temperature 572 °F
29.0 J/cm²

@Temperature 23.0 °C
 138 ft-lb/in²

@Temperature 73.4 °F
39.0 J/cm²

@Temperature 600.0 °C
 186 ft-lb/in²

@Temperature 1112 °F
40.0 J/cm²

@Temperature 100 °C
 190 ft-lb/in²

@Temperature 212 °F
45.0 J/cm²

@Temperature 200 °C
 214 ft-lb/in²

@Temperature 392 °F
49.0 J/cm²

@Temperature 700.0 °C
 233 ft-lb/in²

@Temperature 1292 °F
Abrasion 3.76
3.76
mm<sup>2</sup>kgf<sup>x10<sup>-7</sup></sup>, Speed = 0.656 ft/sec, Final Load = 1.5 lbs; Ohgoshi
4.61
4.61
mm<sup>2</sup>kgf<sup>x10<sup>-7</sup></sup>, Speed = 7.8064 ft/sec, Final Load = 1.5 lbs; Ohgoshi
Thermal Properties Metric English Comments
CTE, linear 8.89 µm/m-°C

@Temperature 20.0 - 100 °C
 4.94 µin/in-°F

@Temperature 68.0 - 212 °F
10.8 µm/m-°C

@Temperature 20.0 - 200 °C
 6.00 µin/in-°F

@Temperature 68.0 - 392 °F
11.9 µm/m-°C

@Temperature 20.0 - 300 °C
 6.61 µin/in-°F

@Temperature 68.0 - 572 °F
12.6 µm/m-°C

@Temperature 20.0 - 400 °C
 7.00 µin/in-°F

@Temperature 68.0 - 752 °F
13.1 µm/m-°C

@Temperature 20.0 - 500 °C
 7.28 µin/in-°F

@Temperature 68.0 - 932 °F
13.7 µm/m-°C

@Temperature 20.0 - 600.0 °C
 7.61 µin/in-°F

@Temperature 68.0 - 1112 °F
13.9 µm/m-°C

@Temperature 20.0 - 700.0 °C
 7.72 µin/in-°F

@Temperature 68.0 - 1292 °F
Component Elements Properties Metric English Comments
Carbon, C 0.32 - 0.42 %
0.32 - 0.42 %
Chromium, Cr 4.5 - 5.5 %
4.5 - 5.5 %
Iron, Fe 88.38 - 90.78 %
88.38 - 90.78 %
Manganese, Mn 1.5 %
1.5 %
Molybdenum, Mo 1.0 - 1.5 %
1.0 - 1.5 %
Silicon, Si 1.5 %
1.5 %
Vanadium, V 0.40 - 1.2 %
0.40 - 1.2 %
Descriptive Properties Value Comments
Erosion Resistance 15.2%
after soaking in an aluminum bath at 1292°F for 30 hours
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