| Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Si (Max) | Cr (%) | Ni (%) | Mo (%) | N (Max) | Other Elements / Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 201 | 0.15 | 5.5–7.5 | 0.06 | 0.03 | 1.00 | 16.0–18.0 | 3.5–5.5 | – | – | – |
| 202 | 0.15 | 7.5–10.0 | 0.06 | 0.03 | 1.00 | 17.0–19.0 | 4.0–6.0 | – | – | – |
| 301 | 0.15 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 6.00–8.00 | – | 0.10 | – |
| 303 | 0.15 | 2.00 | 0.20 | 0.03 | 1.00 | 17.0–19.0 | 8.00–10.00 | – | – | Cu up to ~1% |
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0–20.0 | 8.00–10.50 | – | 0.10 | – |
| 304L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0–20.0 | 8.00–12.00 | – | 0.10 | – |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0–26.0 | 19.0–22.0 | – | – | – |
| 316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 | – |
| 316L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 | – |
| 317 / 317L | 0.08 / 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0–20.0 | 11.0–14.0 / 11.0–15.0 | 3.00–4.00 | 0.10 | – |
| 409 | 0.03 | 1.00 | 0.040 | 0.020 | 1.00 | 10.50–11.70 | 0.50 | – | 0.03 | – |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0–18.0 | 0.75 | – | – | – |
| 2205 (Duplex) | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 22.0–23.0 | 4.50–6.50 | 3.00–3.50 | 0.14–0.20 | – |
| 2507 / S32750 (Super Duplex) | 0.03 | 2.00 | 0.030 | 0.020 | 1.00 | 24.0–26.0 | 6.00–8.00 | 3.5–4.5 | 0.10–0.25 | – |
| 440C | 0.95–1.20 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0–18.0 | – | 0.75 | – | – |
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