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8620
ASTM A322
G86200
1.6523
DIN 21NiCrMo2
Alloy Steel
| Element | Min | Max |
|---|---|---|
| C (Carbon) | 0.17% | 0.23% |
| Cr (Chromium) | 0.35% | 0.95% |
| Mn (manganese) | 0.6% | 0.95% |
| Mo (Molybdenum) | 0.15% | 0.25% |
| Ni (Nickel) | 0.35% | 0.75% |
| P (Phosphorus) | 0.04% | |
| S (Sulphur) | 0.04% | |
| Si (Silicon) | 0.1% | 0.4% |
| Mechanical Properties | Min | Max |
|---|---|---|
| Tensile Strength | 980 MPa | 1270 MPa |
| Yield Strength | 785 MPa | |
| Elongation | 9% | |
| Charpy Impact | 41 Joules | |
| Hardness (Brinell) | 290 HB | 375 HB |
| Hardness (Rockwell C) | 31 HRC | 41 HRC |
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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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