Stainless steel grades
13 stainless steel grades from 2 designation systems, each with a full data sheet. Sorted by system; the yield and tensile values are the first line of each grade's mechanical table.
EN (European)
| Grade | No. | Type | C % | Yield MPa | Tensile MPa | Equivalents |
|---|---|---|---|---|---|---|
| 1.4301 | 1.4301 | Austenitic Cr-Ni stainless steel | ≤ 0.07 | ≥ 230 | 540–750 | 304, 304L, SUS304 |
| 1.4305 | 1.4305 | Austenitic free-machining stainless steel (sulphur-bearing) | ≤ 0.1 | ≥ 190 | 500–750 | 303, SUS303, Y12Cr18Ni9 |
| 1.4404 | 1.4404 | Austenitic Cr-Ni-Mo stainless steel, low carbon | ≤ 0.03 | ≥ 240 | 530–680 | 316L, 316, SUS316L |
| 1.4462 | 1.4462 | Ferritic-austenitic (duplex) stainless steel | ≤ 0.03 | ≥ 500 | 700–950 | 2205 (S32205), S31803, F51 / F60 |
| 1.4571 | 1.4571 | Austenitic Cr-Ni-Mo stainless steel, titanium-stabilized | ≤ 0.08 | ≥ 240 | 540–690 | 316Ti, 316L, SUS316Ti |
AISI / SAE
| Grade | No. | Type | C % | Yield MPa | Tensile MPa | Equivalents |
|---|---|---|---|---|---|---|
| 17-4 PH | S17400 | Martensitic precipitation-hardening stainless steel | ≤ 0.07 | ≈ 760 (typ.) | ≈ 1030 (typ.) | 1.4542, SUS630, 05Cr17Ni4Cu4Nb |
| 2205 | S32205 | Ferritic-austenitic (duplex) stainless steel | ≤ 0.03 | ≥ 450 | ≥ 655 | 1.4462, SUS329J3L, 022Cr23Ni5Mo3N |
| 304 | S30400 | Austenitic chromium-nickel stainless steel | ≤ 0.08 | ≥ 205 | ≥ 515 | 1.4301, SUS304, 06Cr19Ni10 |
| 310 | S31000 | Austenitic heat-resisting stainless steel (25 % Cr, 20 % Ni) | ≤ 0.25 | ≥ 205 | ≥ 515 | 1.4845, 1.4841, SUS310S |
| 316 | S31600 | Austenitic chromium-nickel-molybdenum stainless steel | ≤ 0.08 | ≥ 205 | ≥ 515 | 1.4401, 1.4404, 1.4436 / 1.4432 |
| 321 | S32100 | Austenitic Cr-Ni stainless steel, titanium-stabilized | ≤ 0.08 | ≥ 205 | ≥ 515 | 1.4541, SUS321, 06Cr18Ni11Ti |
| 410 | S41000 | Martensitic chromium stainless steel, hardenable | ≤ 0.15 | ≥ 275 | ≥ 485 | 1.4006, SUS410, 12Cr13 |
| 430 | S43000 | Ferritic chromium stainless steel | ≤ 0.12 | ≥ 205 | ≥ 450 | 1.4016, SUS430, 10Cr17 |