A-286 Stainless Steel Sheet & Coil
Properties
.Iron-Base Superalloy
Type A286 (UNS Designation S66286)
| Element | Percent by Weight |
|---|---|
| Carbon | 0.08 maximum |
| Manganese | 2.00 maximum |
| Phosphorus | 0.025 maximum |
| Sulfur | 0.025 maximum |
| Silicon | 1.00 maximum |
| Chromium | 13.50 - 16.00 |
| Nickel | 24.00 - 27.00 |
| Molybdenum | 1.00 - 1.50 |
| Titanium | 1.90 - 2.35 |
| Vanadium | 0.10 - 0.50 |
| Aluminum | 0.35 maximum |
| Boron | 0.003 - 0.010 |
| Iron | Balance |
Resistance to Corrosion and Oxidation
Type A286 alloy content is similar in chromium, nickel, and molybdenum to some of the austenitic stainless steels. Consequently, A286 alloy possesses a level of aqueous corrosion resistance comparable to that of the austenitic stainless steels. In elevated temperature service, the level of corrosion resistance to atmospheres such as those encountered in jet engine applications is excellent to at least 1300°F (704°C). Oxidation resistance is high for continuous service up to 1500°F (816°C) and intermittent service up to 1800°F (982°C).
