This specification covers austenitic stainless steels in the annealed and normally required cold-worked conditions for various structural, architectural, pressure vessel, magnetic, cryogenic, and heat-resisting applications.The application of this specification, or the use of material covered by this specification does not automatically allow usage in pressure vessel applications. Only annealed conditions of grades specifically approved by the ASME code are permitted for pressure vessel use.
| Type | UNS Designation |
|---|---|
| 201 | S20100 |
| 201L | S20103 |
| 201LN | S20153 |
| 202 | S20200 |
| - | S20400 |
| 205 | S20500 |
| 301 | S30100 |
| 301L | S30103 |
| 301LN | S30153 |
| 302 | S30200 |
| 304 | S30400 |
| 304L | S30403 |
| 304N | S30451 |
| 304LN | S30453 |
| 316 | S31600 |
| 316L | S31603 |
| 316N | S31651 |
| XM-11 | S21904 |
| XM-14 | S21460 |