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Grade 40CDV12 is a 3% Chromium-Molybdenum-Vanadium steel, that offers an excellent hardenability and strength as well as a fairly good resilience to corrosion and wear.
| Element | Min | Max |
|---|---|---|
| C (Carbon) | 0.36% | 0.43% |
| Cr (Chromium) | 3% | 3.5% |
| Mn (Manganese) | 0.4% | 0.7% |
| Mo (Molybdenum) | 0.8% | 1.1% |
| P (Phosphorus) | 0.025% | |
| S (Sulphur) | 0.035% | |
| Si (Silicon) | 0.4% | |
| V (Vanadium) | 0.15% | 0.25% |
| Mechanical Properties | Min | Max |
|---|---|---|
| Hardness (Brinell) | 285 HB |
Applications
Used Within the aeronautical and aerospace industries for applications such as gearbox and crankshafts.
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Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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