Chemical Composition |
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| Grade | USA-Canada/AISI- ASTM-ASME |
% C (Max) | % Mn (Max) | % P (Max) | % S (Max) | % Si (Max) | % Cr | % Ni | % Mo | % N (Max) | % Cu (Max) | % Others | |
| Austenitic | 301 | 301 | 0.15 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00 - 18.00 | 6.00 - 8.00 | - | 0.10 | - | - |
| 304 | 304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 10.50 | - | 0.10 | - | - | |
| 304H | 304H | 0.04 -0.10 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 10.50 | - | - | - | - | |
| 304L | 304L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 12.00 | - | 0.10 | - | - | |
| 304LN | 304LN | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 12.00 | - | 0.10 -0.16 | - | - | |
| 309 | 309 | 0.20 | 2.00 | 0.045 | 0.030 | 0.75 | 22.00 - 24.00 | 12.00 - 15.00 | - | - | - | - | |
| 309S | 309S | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 22.00 - 24.00 | 12.00 - 15.00 | - | - | - | - | |
| 310 | 310 | 0.25 | 2.00 | 0.045 | 0.030 | 1.50 | 24.00 - 26.00 | 19.00 - 22.00 | - | - | - | - | |
| 310S | 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.00 - 26.00 | 19.00 - 22.00 | - | - | - | - | |
| 316 | 316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 -3.00 | 0.10 | - | - | |
| 316L | 316L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 -18.00 | 10.00 - 14.00 | 2.00 -3.00 | 0.10 | - | - | |
| 316LN | 316LN | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 -18.00 | 10.00 - 14.00 | 2.00 -3.00 | 0.10 -0.16 | - | - | |
| 316TI | 316TI | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 -18.00 | 10.00 - 14.00 | 2.00 -3.00 | 0.10 | - | Ti = 5x(C+N)Min. 0.70 Max. | |
| 317 | 317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 -20.00 | 11.00 -15.00 | 3.00 -4.00 | 0.10 | - | - | |
| 317L | 317L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 -20.00 | 11.00 -15.00 | 3.00 -4.00 | 0.10 | - | - | |
| 317LN | 317LN | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 -20.00 | 11.00 -15.00 | 3.00 -4.00 | 0.10 -0.22 | - | - | |
| 321 | 321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.00 -19.00 | 9.00 -12.00 | - | 0.10 | - | Ti = 5x(C+N)Min. 0.70 Max. | |
| 347 | 347 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.00 -19.00 | 9.00 -13.00 | - | - | - | Cb = 10xC Min. 1.00 Max. | |
| Ferritic +Martensitic | 409 | 409 | 0.08 | 1.00 | 0.040 | 0.020 | 1.00 | 10.50 - 11.75 | 0.50 max. | - | 0.03 | - | Ti = 6x(C+N)Min. 0.75 Max. |
| 409RC | - | 0.02 | 1.00 | 0.040 | 0.030 | 1.00 | 10.50 - 11.75 | 0.50 max. | - | 0.02 | - | Ti = 5x(C+N)Min. 0.75 Max. | |
| 409M | - | 0.03 | 0.8 - 1.5 | 0.030 | 0.030 | 1.00 | 10.80 - 12.50 | 1.50 max | - | 0.03 | - | Ti = 0.75 Min. | |
| 410 | 410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50 -13.50 | 0.75 max. | - | - | - | - | |
| 410S | 410S | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50 -13.50 | 0.60 max. | - | - | - | - | |
| Ferritic | 405 | 405 | 0.80 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50 -14.50 | 0.60 | - | - | - | AI = 0.10 -0.30 |
| 430 | 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00 -18.00 | 0.75 max. | - | - | - | - | |
| 430TI | 430TI | 0.03 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00 -19.00 | - | - | - | Ti = 0.10 -1.0 | ||
| 436 | 436 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00 -18.00 | - | 0.75 -1.25 | - | - | Cb = 10xC Min. 0.80 Max. | |
| Mart-Ensi-Tic | 420 | 420 | 0.15 min. | 1.00 | 0.040 | 0.030 | 1.00 | 12.00 -14.00 | 0.75 max. | - | - | - | Mo = 0.50 Max. |
| JBS | - | 0.6 - 0.75 | 1.00 | 0.040 | 0.030 | 0.75 | 12.00 -14.00 | - | 0.75 max. | - | - | - | |
| Low NickelAustenitic | JSL AUS (J1) | - | 0.80 | 7.0 - 8.0 | 0.075 | 0.030 | 0.75 | 15.00 -17.00 | 4.00 -5.00 | - | 0.10 | 1.5 | - |
| J3 | - | 0.80 | 9.0 - 10.5 | 0.075 | 0.030 | 0.75 | 14.00 -16.00 | 2.00 -3.00 | - | 0.15 | 2.0 | - | |
| J4 | - | 0.10 | 8.5 - 10.0 | 0.075 | 0.030 | 0.75 | 15.00 -16.00 | 1.2 max. | - | 0.20 | 2.0 | - | |