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Bohler-Uddeholm AISI D2 Cold Work Tool Steel

Category Metal , Ferrous Metal , Alloy Steel , Tool Steel , Cold Work Steel
Manufacturer Bohler-Uddeholm
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Bohler-Uddeholm AISI D2 Cold Work Tool Steel.pdf
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Material Notes:
AISI D2 is a high-carbon, high-chromium tool steel alloyed with molybdenum and vanadiumAISI AD2 is characterized by: High wear resistance High compressive strength Good through-hardening properties High stability in hardening Good resistance to tempering-backApplications: AISI D2 is recommended for tools requiring very high wear resistance, combined with moderate toughness (shock-resistance). AISI D2 can be supplied in various finishes, including the hot-rolled, pre-machined and fine machined condition.
Physical Properties Metric English Comments
Density 7.67 g/cc
0.277 lb/in³
hardened to 62 HRC
7.61 g/cc

@Temperature 399 °C
0.275 lb/in³

@Temperature 750 °F
hardened to 62 HRC
7.64 g/cc

@Temperature 199 °C
0.276 lb/in³

@Temperature 390 °F
hardened to 62 HRC
Mechanical Properties Metric English Comments
Hardness, Brinell 210
210
Soft annealed
Modulus of Elasticity 209.9 GPa
30450 ksi
(hardened to 62 HRC)
180 GPa

@Temperature 399 °C
26100 ksi

@Temperature 750 °F
hardened to 62 HRC
200 GPa

@Temperature 199 °C
29000 ksi

@Temperature 390 °F
hardened to 62 HRC
Compressive Yield Strength 1650 MPa
239000 psi
0.2%, hardened to 50 HRC
1900 MPa
276000 psi
0.2%, hardened to 55 HRC
2150 MPa
312000 psi
0.2%, hardened to 60 HRC
2200 MPa
319000 psi
0.2%, hardened to 62 HRC
Thermal Properties Metric English Comments
CTE, linear 11.2 µm/m-°C

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

@Temperature 68.0 - 392 °F
high temp. tempering, hardened to 62 HRC
12.1 µm/m-°C

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

@Temperature 68.0 - 752 °F
high temp. tempering, hardened to 62 HRC
12.2 µm/m-°C

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

@Temperature 68.0 - 392 °F
low temp. tempering, hardened to 62 HRC
Specific Heat Capacity 0.460 J/g-°C

@Temperature 20.0 °C
0.110 BTU/lb-°F

@Temperature 68.0 °F
hardened to 62 HRC
Thermal Conductivity 20.0 W/m-K

@Temperature 20.0 °C
139 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
hardened to 62 HRC
21.0 W/m-K

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

@Temperature 390 °F
hardened to 62 HRC
23.0 W/m-K

@Temperature 399 °C
160 BTU-in/hr-ft²-°F

@Temperature 750 °F
hardened to 62 HRC
Component Elements Properties Metric English Comments
Carbon, C 1.55 %
1.55 %
Chromium, Cr 11.8 %
11.8 %
Manganese, Mn 0.40 %
0.40 %
Molybdenum, Mo 0.80 %
0.80 %
Silicon, Si 0.30 %
0.30 %
Vanadium, V 0.80 %
0.80 %
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