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International Mold Steel DH21 Die Cast & Forging Steel

Category Metal , Ferrous Metal , Tool Steel
Manufacturer International Mold Steel
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF International Mold Steel DH21 Die Cast & Forging Steel.pdf
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Material Notes:
DH21 is for aluminum die cast dies.Information provided by International Mold Steel
Mechanical Properties Metric English Comments
Hardness, Brinell <= 229
<= 229
Hardness, Rockwell C <= 53
<= 53
Hardness, Vickers 300

@Temperature 316 °C
 300

@Temperature 600 °F
400

@Temperature 204 °C
 400

@Temperature 400 °F
410

@Temperature 93.3 °C
 410

@Temperature 200 °F
500

@Temperature -3.89 °C
 500

@Temperature 25.0 °F
Tensile Strength, Ultimate 950 MPa

@Temperature 600 °C
 138000 psi

@Temperature 1110 °F
1350 MPa

@Temperature 400 °C
 196000 psi

@Temperature 752 °F
1590 MPa

@Temperature 200 °C
 231000 psi

@Temperature 392 °F
1610 MPa

@Temperature 25.0 °C
 234000 psi

@Temperature 77.0 °F
Tensile Strength, Yield 410 MPa

@Temperature 316 °C
 59500 psi

@Temperature 600 °F
1200 MPa

@Temperature 204 °C
 174000 psi

@Temperature 400 °F
1350 MPa

@Temperature 93.3 °C
 196000 psi

@Temperature 200 °F
1500 MPa

@Temperature -3.89 °C
 218000 psi

@Temperature 25.0 °F
Elongation at Yield 12 %

@Temperature -3.89 °C
 12 %

@Temperature 25.0 °F
13 %

@Temperature 93.3 °C
 13 %

@Temperature 200 °F
15 %

@Temperature 204 °C
 15 %

@Temperature 400 °F
21 %

@Temperature 316 °C
 21 %

@Temperature 600 °F
Reduction of Area 52 %

@Temperature -3.89 °C
 52 %

@Temperature 25.0 °F
53 %

@Temperature 93.3 °C
 53 %

@Temperature 200 °F
55 %

@Temperature 204 °C
 55 %

@Temperature 400 °F
65 %

@Temperature 316 °C
 65 %

@Temperature 600 °F
Charpy Impact Unnotched 50.0 J/cm²

@Temperature -3.89 °C
 238 ft-lb/in²

@Temperature 25.0 °F
70.0 J/cm²

@Temperature 93.3 °C
 333 ft-lb/in²

@Temperature 200 °F
80.0 J/cm²

@Temperature 204 °C
 381 ft-lb/in²

@Temperature 400 °F
85.0 J/cm²

@Temperature 316 °C
 405 ft-lb/in²

@Temperature 600 °F
Thermal Properties Metric English Comments
CTE, linear 11.0 µm/m-°C

@Temperature >=100 °C
 6.11 µin/in-°F

@Temperature >=212 °F
11.8 µm/m-°C

@Temperature >=300 °C
 6.56 µin/in-°F

@Temperature >=572 °F
12.4 µm/m-°C

@Temperature >=500 °C
 6.89 µin/in-°F

@Temperature >=932 °F
13.1 µm/m-°C

@Temperature >=700 °C
 7.28 µin/in-°F

@Temperature >=1290 °F
Thermal Conductivity 27.6 W/m-K

@Temperature 25.0 °C
 192 BTU-in/hr-ft²-°F

@Temperature 77.0 °F
29.3 W/m-K

@Temperature 400 °C
 203 BTU-in/hr-ft²-°F

@Temperature 752 °F
29.3 W/m-K

@Temperature 600 °C
 203 BTU-in/hr-ft²-°F

@Temperature 1110 °F
31.0 W/m-K

@Temperature 200 °C
 215 BTU-in/hr-ft²-°F

@Temperature 392 °F
Component Elements Properties Metric English Comments
Carbon, C 0.39 %
0.39 %
Chromium, Cr 5.0 %
5.0 %
Iron, Fe >= 88.61 %
>= 88.61 %
Manganese, Mn <= 1.5 %
<= 1.5 %
Molybdenum, Mo 2.0 %
2.0 %
Silicon, Si <= 1.5 %
<= 1.5 %
Vanadium, V 1.0 %
1.0 %
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