Stainless Steel Chemical Composition Chart:
| AISI ASTM | EN DIN | C % Max | Mn % Max | Si % Max | S % Max | P % Max | Cr % Max | Ni % Max | Mo % Max | Others % |
|---|---|---|---|---|---|---|---|---|---|---|
| 201 | - | 0.15 | 5.5-7.5 | 1.00 | 0.030 | 0.06 | 16-18 | 3.5-5.5 | - | N 0.25 max |
| 202 | - | 0.15 | 7.5-10 | 1.00 | 0.030 | 0.060 | 17.00-19.00 | 4.00-6.00 | - | - |
| 302 | 1.4310 | 0.15 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 8.00-10.00 | - | - |
| 302HQ | 1.4567 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 9.00-10.00 | - | Cu : 3.00-4.00 |
| 303 | 1.4305 | 0.15 | 2.00 | 1.00 | 0.15 Min | 0.20 | 17.00-1900 | 8.00-10.00 | - | Cu : 1% max |
| 303EHS | - | 0.15 | 2.00 | 1.00 | 0.30-0.33 | 0.20 | 17.00-19.00 | 8.00-10.00 | - | Cu : 1% max |
| 304 | 1.4301 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.00-11.00 | - | - |
| 304HC | - | 0.05 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.50-9.50 | - | Cu : 2.00-2.50 |
| 304L | 1.4306 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.00-12.00 | - | - |
| 308LER | 1.4331 | 0.02 | 1.5-2.0 | 0.50 | 0.020 | 0.025 | 19.00-21.00 | 9.50-11.00 | - | - |
| 309LER | 1.4332 | 0.03 | 1.5-2.0 | 0.50 | 0.015 | 0.020 | 23.00-25.00 | 12.00-14.00 | - | - |
| 310 | 1.4841 | 0.25 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 310 | 1.4841 | 0.25 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 310S | 1.4842 | 0.08 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 316 | 1.4401 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 316L | 1.4404 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 316LER | 1.4430 | 0.02 | 1.5-2.0 | 0.50 | 0.020 | 0.020 | 18.00-20..00 | 12.00-14.00 | 2.00-2.75 | - |
| 316Ti | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | Ti : Min (5xC%) | |
| 317LN | 1.4438 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | N : 0.10-0.22 |
| 321 | 1.4541 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 9.00-12.00 | - | Ti : Min (5xC%) |
| 410 | 1.4006 | 0.15 | 1.00 | 1.00 | 0.030 | 0.040 | 11.50-13.50 | - | - | - |
| 416 | 1.4005 | 0.15 | 1.25 | 1.00 | 0.15 Min | 0.060 | 12.00-14.00 | - | - | - |
| 416XM | - | 0.15 | 1.25 | 1.00 | 030-0.33 | 0.060 | 12.00-14.00 | - | - | - |
| 420 | 1.4021 | 0.15 Min | 1.00 | 1.00 | 0.030 | 0.040 | 12.00-14.00 | - | - | - |
| 430 | 1.4016 | 0.12 | 1.00 | 1.00 | 0.030 | 0.040 | 16.00-18.00 | - | - | - |
| 430L | - | 0.03 | 1.00 | 1.00 | 0.030 | 0.040 | 16.00-18.00 | - | - | - |
| 430F | 1.4104 | 0.12 | 1.25 | 1.00 | 0.15 Min | 0.060 | 16.00-18.00 | - | - | - |
| 431 | 1.4057 | 0.20 | 1.00 | 1.00 | 0.030 | 0.040 | 15.00-17.00 | 1.25-2.50 | - | - |