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International Mold Steel DHA-World Die Cast & Forging Steel

Category Metal , Ferrous Metal , Tool 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 DHA-World Die Cast & Forging Steel.pdf
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Material Notes:
DHA-World is a high hardenability and high tough general use hot work die steel.Information provided by International Mold Steel
Physical Properties Metric English Comments
Density 7.80 g/cc
0.282 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell <= 229
<= 229
Hardness, Rockwell C <= 53
<= 53
Fracture Toughness 50.0 MPa-m½
45.5 ksi-in½
47 HRC
80.0 MPa-m½
72.8 ksi-in½
43 HRC
Charpy Impact Unnotched 20.0 J/cm²
95.2 ft-lb/in²
49 HRC
22.0 J/cm²
105 ft-lb/in²
47 HRC
37.0 J/cm²
176 ft-lb/in²
44 HRC
Thermal Properties Metric English Comments
CTE, linear 11.3 µm/m-°C

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

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

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

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

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

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

@Temperature 20.0 - 700 °C
 7.33 µin/in-°F

@Temperature 68.0 - 1290 °F
Specific Heat Capacity 0.473 J/g-°C

@Temperature 100 °C
 0.113 BTU/lb-°F

@Temperature 212 °F
0.558 J/g-°C

@Temperature 300 °C
 0.133 BTU/lb-°F

@Temperature 572 °F
0.667 J/g-°C

@Temperature 500 °C
 0.159 BTU/lb-°F

@Temperature 932 °F
0.934 J/g-°C

@Temperature 700 °C
 0.223 BTU/lb-°F

@Temperature 1290 °F
Thermal Conductivity 25.2 W/m-K

@Temperature 100 °C
 175 BTU-in/hr-ft²-°F

@Temperature 212 °F
27.6 W/m-K

@Temperature 700 °C
 192 BTU-in/hr-ft²-°F

@Temperature 1290 °F
27.9 W/m-K

@Temperature 300 °C
 194 BTU-in/hr-ft²-°F

@Temperature 572 °F
28.7 W/m-K

@Temperature 500 °C
 199 BTU-in/hr-ft²-°F

@Temperature 932 °F
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