Austenitic stainless steel
| UNS | DIN | JIS | GB | ||||||||||||||
| UNS | AISI | Original grade | New grades | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | ||||
| UNS S21400 | XM-31 | 0.120 | 14.0–16.0 | 0.045 | 0.030 | 0.30–1.00 | 17.0–18.5 | 1.00 | . . . | 0.35 min | . . . | . . . | |||||
| UNS S21460 | XM-14 | 0.120 | 14.0–16.0 | 0.060 | 0.030 | 1.00 | 17.0–19.0 | 5.0–6.0 | . . . | 0.35–0.50 | . . . | . . . | |||||
| UNS S21500 | . . . | 0.06–0.15 | 5.5–7.0 | 0.045 | 0.030 | 0.2–1.0 | 14.0–16.0 | 9.0–11.0 | 0.80–1.20 | . . . | . . . | Cb 0.75–1.25,V 0.15–0.40,B 0.003–0.009 | |||||
| UNS S21600 | XM-17 | 0.080 | 7.5–9.0 | 0.045 | 0.030 | 1.00 | 17.5–20.5 | 5.0–7.0 | 2.00–3.00 | 0.25–0.50 | . . . | . . . | |||||
| UNS S21603 | XM-18 | 0.030 | 7.5–9.0 | 0.045 | 0.030 | 1.00 | 17.5–20.5 | 5.0–7.0 | 2.00–3.00 | 0.25–0.50 | . . . | . . . | |||||
| UNS S21900 | XM-10 | 0.080 | 8.0–10.0 | 0.045 | 0.030 | 1.00 | 19.0–21.5 | 5.5–7.5 | . . . | 0.15–0.40 | . . . | . . . | |||||
| UNS S21904 | XM-11 | 0.040 | 8.0–10.0 | 0.045 | 0.030 | 1.00 | 19.0–21.5 | 5.5–7.5 | . . . | 0.15–0.40 | . . . | . . . | |||||
| UNS S24000 | XM-29 | 0.080 | 11.5–14.5 | 0.060 | 0.030 | 1.00 | 17.0–19.0 | 2.3–3.7 | . . . | 0.20–0.40 | . . . | . . . | |||||
| UNS S24100 | XM-28 | 0.150 | 11.0–14.0 | 0.045 | 0.030 | 1.00 | 16.5–19.0 | 0.50–2.50 | . . . | 0.20–0.45 | . . . | . . . | |||||
| UNS S28200 | . . . | 0.150 | 17.0–19.0 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | . . . | 0.75–1.25 | 0.40–0.60 | . . . | Cu 0.75–1.25 | |||||
| UNS S30100 | 301 | 1.4301 | X10CrNi18-8 | SUS301 | 1Crl7Ni7 | 12Cr17Ni7 | 0.150 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 6.0–8.0 | . . . | 0.10 | . . . | . . . |
| UNS S30103 | 301L | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 5.0–8.0 | . . . | 0.20 | . . . | . . . | |||||
| UNS S30153 | 301LN | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 5.0–8.0 | . . . | 0.07–0.20 | . . . | . . . | |||||
| UNS S30200 | 302 | SUS302 | 1Cr18Ni9 | 12Cr18Ni9 | 0.150 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 8.0–10.0 | . . . | 0.10 | . . . | . . . | ||
| UNS S30215 | 302B | 0.150 | 2.00 | 0.045 | 0.030 | 2.00–3.00 | 17.0–19.0 | 8.0–10.0 | . . . | 0.10 | . . . | . . . | |||||
| UNS S30300 | 303 | 1.4305 | X8CrNiS18-9 | SUS303 | Y1Cr18Ni9 | Y12Cr18Ni9 | 0.150 | 2.00 | 0.200 | 0.15 min | 1.00 | 17.0–19.0 | 8.0–10.0 | . . . | . . . | . . . | . . . |
| UNS S30310 | XM-15 | 0.150 | 2.5–4.5 | 0.200 | 0.25 min | 1.00 | 17.0–19.0 | 7.0–9.0 | . . . | . . . | . . . | . . . | |||||
| UNS S30323 | 303Se | 0.150 | 2.00 | 0.200 | 0.060 | 1.00 | 17.0–19.0 | 8.0–10.0 | . . . | . . . | . . . | Se 0.15 min | |||||
| UNS S30345 | XM-2 | 0.150 | 2.00 | 0.05 | 0.11–0.16 | 1.00 | 17.0–19.0 | 8.0–10.0 | 0.40–0.60 | . . . | . . . | Al 0.60–1.00 | |||||
| UNS S30400 | 304 | 1.4301 | X5CrNi18-10 | SUS304 | 0Cr18Ni9 | 06Cr19Ni10 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | . . . | . . . | . . . | . . . |
| UNS S30403 | 304L | 1.4306 | X2CrNi19-11 | SUS304L | 00Cr19Ni10 | 022Cr19Ni10 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–12.0 | . . . | . . . | . . . | . . . |
| UNS S30409 | 304H | 1.4948 | X6CrNi18-10 | SUS304H | 07Cr19Ni10 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | . . . | . . . | . . . | . . . | |
| UNS S30415 | . . . | 0.04–0.06 | 0.80 | 0.045 | 0.030 | 1.00–2.00 | 18.0–19.0 | 9.0–10.0 | . . . | 0.12–0.18 | . . . | Ce 0.03–0.08 | |||||
| UNS S30430 | . . . | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 8.0–10.0 | . . . | . . . | . . . | Cu 3.0–4.0 | |||||
| UNS S30432 | . . . | 0.07–0.13 | 0.50 | 0.045 | 0.030 | 0.30 | 17.0–19.0 | 7.5–10.5 | . . . | 0.05–0.12 | 2.5–3.5 | Cb 0.20–0.60,Al 0.003–0.030,B 0.001–0.010 | |||||
| UNS S30451 | 304N | 1.4315 | X5CrNi19-9 | SUS304N1 | 0Cr19Ni9N | 06Cr19Nil0N | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | . . . | 0.10–0.16 | . . . | . . . |
| UNS S30452 | XM-21 | SUS304N2 | 0Cr19Ni10NbN | 06Cr19Ni9NbN | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–10.0 | . . . | 0.16–0.30 | . . . | . . . | ||
| UNS S30453 | 304LN | 1.4311 | X2CrNiN18-10 | SUS304LN | 00Cr18Ni10N | 022Cr19Ni10N | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | . . . | 0.10–0.16 | . . . | . . . |
| UNS S30454 | 304LHN | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | . . . | 0.16–0.30 | . . . | . . . | |||||
| UNS S30500 | 305 | 1.4303 | X4CrNil8-12 | SUS305 | 1Cr18Ni12 | 10Cr18Ni12 | 0.120 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 11.0–13.0 | . . . | . . . | . . . | . . . |
| UNS S30600 | . . . | 0.018 | 2.00 | 0.020 | 0.020 | 3.7–4.3 | 17.0–18.5 | 14.0–15.5 | 0.20 | . . . | . . . | Cu 0.50 | |||||
| UNS S30601 | . . . | 0.015 | 0.50–0.80 | 0.030 | 0.013 | 5.0–5.6 | 17.0–18.0 | 17.0–18.0 | 0.20 | 0.05 | . . . | Cu 0.35 | |||||
| UNS S30615 | . . . | 0.16–0.24 | 2.00 | 0.030 | 0.030 | 3.2–4.0 | 17.0–19.5 | 13.5–16.0 | . . . | . . . | . . . | Al 0.80–1.50 | |||||
| UNS S30800 | 308 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 19.0–21.0 | 10.0–12.0 | . . . | . . . | . . . | . . . | |||||
| UNS S31254 | . . . | 0.020 | 1.00 | 0.030 | 0.010 | 0.80 | 19.5–20.5 | 17.5–18.5 | 6.0–6.5 | 0.18–0.22 | . . . | Cu 0.50–1.00 | |||||
| UNS S31266 | . . . | 0.030 | 2.0–4.0 | 0.035 | 0.020 | 1.00 | 23.0–25.0 | 21.0–24.0 | 5.2–6.2 | 0.35–0.60 | 1.00–2.50 | W 1.50–2.50 | |||||
| UNS S31272 | . . . | 0.08–0.12 | 1.50–2.00 | 0.030 | 0.015 | 0.30–0.70 | 14.0–16.0 | 14.0–16.0 | 1.00–1.40 | . . . | . . . | Ti 0.30–0.60, B 0.004–0.008 |
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| UNS S31600 | 316 | 1.4401 | X5CrNiMo17-12-2 | SUS316 | 0Cr17Ni12Mo2 | 06Cr17Ni12Mo2 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | . . . | . . . | . . . |
| UNS S31603 | 316L | 1.4404 | X2CrNiMo17-12-2 | SUS316L | 00Cr17Ni14Mo2 | 022Cr17Ni12Mo2 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | . . . | . . . | . . . |
| UNS S31609 | 316H | 1.4436 | X3CrNiMo17-13-3 | SUS316H | 1Cr17Ni12Mo2 | 07Cr17Nil2Mo2 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | . . . | . . . | . . . |
| UNS S31635 | 316Ti | 1.4571 | X6CrNiMoTil7-12-2 | SUS316Ti | 0Cr18Ni12Mo3Ti | 06Cr17Ni12Mo3Ti | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 | . . . | Ti 5x(C+N)-0.70 |
| UNS S31640 | 316Cb | 1.4580 | X6CrNiMoNb17-12-2 | 06Cr17Ni12Mo2Nb | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 | . . . | Cb 10xC-1.10 | ||
| UNS S31651 | 316N | SUS316N | 0Cr17Nil2Mo2N | 06Cr17Ni12Mo2Nb | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–13.0 | 2.00–3.00 | 0.10–0.16 | . . . | . . . | ||
| UNS S31653 | 316LN | SUS316LN | 0Cr17Nil2Mo2N | 06Cr17Ni12Mo2Nb | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–13.0 | 2.00–3.00 | 0.10–0.16 | . . . | . . . | ||
| UNS S31654 | 316LHN | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–13.0 | 2.00–3.00 | 0.16–0.30 | . . . | . . . | |||||
| UNS S31700 | 317 | SUS317 | 0Cr19Nil3Mo3 | 06Cr19Nil3Mo3 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 11.0–15.0 | 3.0–4.0 | . . . | . . . | . . . | ||
| UNS S31703 | 317L | 1.4438 | X2CrNiMol8-15-4 | SUS317L | 00Cr19Ni13Mo3 | 022Cr19Ni13Mo3 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 11.0–15.0 | 3.0–4.0 | . . . | . . . | . . . |
| UNS S31725 | 317LM | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 13.5–17.5 | 4.0–5.0 | 0.20 | . . . | . . . | |||||
| UNS S31726 | 317LMN | 1.4439 | X2CrNiMoN17-13-5 | 022Cr19Ni16Mo5N | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–20.0 | 13.5–17.5 | 4.0–5.0 | 0.10–0.20 | . . . | . . . | ||
| UNS S31727 | . . . | 0.030 | 1.00 | 0.030 | 0.030 | 1.00 | 17.5–19.0 | 14.5–16.5 | 3.8–4.5 | 0.15–0.21 | 2.8–4.0 | . . . | |||||
| UNS S31753 | 317LN | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 11.0–14.0 | 3.0–4.0 | 0.10–0.22 | . . . | . . . | |||||
| UNS S32050 | . . . | 0.030 | 1.50 | 0.035 | 0.020 | 1.00 | 22.0–24.0 | 20.0–23.0 | 6.0–6.8 | 0.21–0.32 | 0.40 | . . . | |||||
| UNS S32053 | . . . | 0.030 | 1.00 | 0.030 | 0.010 | 1.00 | 22.0–24.0 | 24.0–26.0 | 5.0–6.0 | 0.17–0.22 | . . . | . . . | |||||
| UNS S32615 | . . . | 0.070 | 2.00 | 0.045 | 0.030 | 4.8–6.0 | 16.5–19.5 | 19.0–22.0 | 0.30–1.50 | . . . | . . . | Cu 1.50–2.50 | |||||
| UNS S32654 | . . . | 0.020 | 2.0–4.0 | 0.030 | 0.005 | 0.50 | 24.0–25.0 | 21.0–23.0 | 7.0–8.0 | 0.45–0.55 | . . . | Cu 0.30–0.60 | |||||
| UNS S33228 | . . . | 0.04–0.08 | 1.00 | 0.020 | 0.015 | 0.30 | 26.0–28.0 | 31.0–33.0 | . . . | . . . | . . . | Cb 0.60–1.00,Al 0.025,Ce 0.05–0.10 | |||||
| UNS S33400 | 334 | 0.080 | 1.00 | 0.030 | 0.015 | 1.00 | 18.0–20.0 | 19.0–21.0 | . . . | . . . | . . . | Al 0.15–0.60,Ti 0.15–0.60 | |||||
| UNS S34565 | . . . | 0.030 | 5.0–7.0 | 0.030 | 0.010 | 1.00 | 23.0–25.0 | 16.0–18.0 | 4.0–5.0 | 0.40–0.60 | . . . | Cb 0.10 | |||||
| UNS S34800 | 348 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 9.0–12.0 | . . . | . . . | . . . | Cb+Ta-10xC-1.10, Ta 0.10,Co 0.20 | |||||
| UNS S34809 | 348H | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 9.0–12.0 | . . . | . . . | . . . | Cb+Ta 8xC-1.10, Ta 0.10,Co 0.20 | |||||
| UNS S35045 | . . . | 0.06–0.10 | 1.50 | 0.045 | 0.015 | 1.00 | 25.0–29.0 | 32.0–37.0 | . . . | . . . | 0.75 | Al 0.15–0.60,Ti 0.15–0.60 | |||||
| UNS S35125 | . . . | 0.100 | 1.00–1.50 | 0.045 | 0.015 | 0.50 | 20.0–23.0 | 31.0–35.0 | 2.00–3.00 | . . . | . . . | Cb 0.25–0.60 | |||||
| UNS S35315 | . . . | 0.04–0.08 | 2.00 | 0.045 | 0.030 | 1.20–2.00 | 24.0–26.0 | 34.0–36.0 | . . . | 0.12–0.18 | . . . | Ce 0.03–0.10 | |||||
| UNS S38100 | XM-15 | 0.080 | 2.00 | 0.030 | 0.030 | 1.50–2.50 | 17.0–19.0 | 17.5–18.5 | . . . | . . . | . . . | . . . | |||||
| UNS S38400 | . . . | 0.040 | 2.00 | 0.045 | 0.030 | 1.00 | 15.0–17.0 | 17.0–19.0 | . . . | . . . | . . . | . . . | |||||
| UNS S38815 | . . . | 0.030 | 2.00 | 0.045 | 0.020 | 5.5–6.5 | 13.0–15.0 | 15.0–17.0 | 0.75–1.50 | . . . | 0.75–1.50 | Al 0.30 | |||||
| UNS S66220 | 622 | 0.080 | 1.50 | 0.04 | 0.03 | 1.00 | 12.0–15.0 | 24.0–28.0 | 2.5–3.5 | . . . | . . . | Cu 0.50, Ti1.55–2.00,Al 0.35,B 0.001–0.010 | |||||