ASTM A193 B8R
Alias
ASTM A193
UNS S20910
Chemistry
| Element | Min | Max |
|---|---|---|
| C (carbon) | 0.06% | |
| Cr (chromium) | 20.5 | 23.5% |
| Mn (Manganese) | 4 | 6% |
| Mo (Molybdenum) | 1.5 | 3% |
| N (Nitrogen) | 0.2 | 0.4% |
| Ni (Nickel) | 11.5 | 13.5% |
| P (Phosphorus) | 0.045% | |
| S (Sulphur) | 0.03% | |
| Si (Silicon) | 1% | |
| V (Vanadium) | 0.1 | 0.3% |
| Mechanical Property | Min | Max |
|---|---|---|
| Ultimate Tensile Strength (UTS) | 690 MPa | |
| 0.2% Proof Stress | 380 MPa | |
| Elongation | 35% | |
| Gauge Length | A4D | |
| Hardness (Brinell) | 271 HB | |
| Hardness (Rockwell C) | 28 HRC |
Properties
High temperature alloy
Stainless Steel
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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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