# Stainless Steel - Comparing International Standards

## Comparing international stainless steel standards from America (US), France, Germany, Italy, Japan, Russia, Spain, Sweden, England (UK) and the European Union

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USA | France | Germany | Germany | Italy | Japan | Russia | Spain | Sweden | UK | European Union |
---|---|---|---|---|---|---|---|---|---|---|

AISI | AFNOR | DIN 17006 | W.N. 17007 | UNI | JIS | GOST | UNE | SIS | BSI | EURONORM |

201 ^{1)} |
SUS 201 | |||||||||

301 ^{1)} |
Z 12 CN 17-07 | X 12 CrNi 17 7 | 1.4310 | X 12 CrNi 1707 | SUS 301 | X 12 CrNi 17-07 | 23 31 | 301S21 | X 12 CrNi 17 7 | |

302 ^{1)} |
Z 10 CN 18-09 | X 5 CrNi 18 7 | 1.4319 | X 10 CrNi 1809 | SUS 302 | 12KH18N9 | X 10 CrNi 18-09 | 23 31 | 302S25 | X 10 CrNi 18 9 |

303 ^{1)} |
Z 10 CNF 18-09 | X 10 CrNiS 18 9 | 1.4305 | X 10 CrNiS 1809 | SUS 303 | X 10 CrNiS 18-09 | 23 46 | 303S21 | X 10 CrNiS 18 9 | |

303 Se ^{1)} |
Z 10 CNF 18-09 | X 10 CrNiS 1809 | SUS 303 Se | 12KH18N10E | X 10 CrNiS 18-09 | 303S41 | ||||

304 ^{1)} |
Z 6 CN 18-09 | X 5 CrNi 18 10 X 5 CrNi 18 12 | 1.4301 1.4303 | X 5 CrNi 1810 | SUS 304 | 08KH18N10 06KH18N11 | X 6 CrNi 19-10 | 23 32 | 304S15 304S16 | X 6 CrNi 18 10 |

304 N ^{1)} |
X 5 CrNiN 1810 | SUS 304N1 | ||||||||

304 H ^{1)} |
X 8 CrNi 1910 | SUS F 304H | X 6 CrNi 19-10 | |||||||

304 L ^{1)} |
Z 2 CN 18-10 | X 2 CrNi 18 11 | 1.4306 | X 2 CrNi 1911 | SUS 304L | 03KH18N11 | X 2 CrNi 19-10 | 23 52 | 304S11 | X 3 CrNi 18 10 |

Z 2 CN 18-10-Az | X 2 CrNiN 18 10 | 1.4311 | X 2 CrNiN 1811 | SUS 304LN | 23 71 | |||||

305 ^{1)} |
Z 8 CN 18-12 | X 8 CrNi 1812 | SUS 305 | X 8 CrNi 18-12 | 23 33 | 305S19 | X 8 CrNi 18 12 | |||

Z 6 CNU 18-10 | SUS XM7 | X 6 CrNiCu 18 10 4 Kd | ||||||||

309 ^{1)} |
Z 15 CN 24-13 | X 15 CrNiS 20 12 | 1.4828 | X 16 CrNi 2314 | SUH 309 | 309S24 | X 15 CrNi 23 13 | |||

309 S ^{1)} |
X 6 CrNi 2314 | SUS 309S | 20KH23N18 | X 6 CrNi 22 13 | ||||||

310 ^{1)} |
X 12 CrNi 25 21 | 1.4845 | X 22 CrNi 2520 | SUH 310 | 10KH23N18 | 310S24 | ||||

310 S ^{1)} |
Z 12 CN 25-20 | X 12 CrNi 25 20 | 1.4842 | X 5 CrNi 2520 | SUS 310S | 20KH25N20S2 | 23 61 | X 6 CrNi 25 20 | ||

314 ^{1)} |
Z 12 CNS 25-20 | X 15 CrNiSi 25 20 | 1.4841 | X 16 CrNiSi 2520 | X 15 CrNiSi 25 20 | |||||

316 ^{1)} |
Z 6 CND 17-11 | X 5 CrNiMo 17 12 2 | 1.4401 | X 5 CrNiMo 1712 | SUS 316 | X 6 CrNiMo 17-12-03 | 23 47 | 316S31 | X 6 CrNiMo 17 12 2 | |

316 ^{1)} |
Z 6 CND 17-12 | X 5 CrNiMo 17 13 3 | 1.4436 | X 5 CrNiMo 1713 | SUS 316 | X 6 CrNiMo 17-12-03 | 23 43 | 316S33 | X 6 CrNiMo 17 13 3 | |

316 F ^{1)} |
X 12 CrNiMoS 18 11 | 1.4427 | ||||||||

316 N ^{1)} |
SUS 316N | |||||||||

316 H ^{1)} |
X 8 CrNiMo 1712 | SUS F 316H | X 5 CrNiMo 17-12 | |||||||

316 H ^{1)} |
X 8 CrNiMo 1713 | 03KH17N14M2 | X 6 CrNiMo 17-12-03 | |||||||

316 L ^{1)} |
Z 2 CND 17-12 | X 2 CrNiMo 17 13 2 | 1.4404 | X 2 CrNiMo 1712 | SUS 316L | X 2 CrNiMo 17-12-03 | 23 48 | 316S11 | X 3 CrNiMo 17 12 2 | |

Z 2 CND 17-12-Az | X 2 CrNiMoN 17 12 2 | 1.4406 | X 2 CrNiMoN 1712 | SUS 316LN | 03KH16N15M3 | |||||

316 L ^{1)} |
Z 2 CND 17-13 | X 2 CrNiMo 18 14 3 | 1.4435 | X 2 CrNiMo 1713 | X 2 CrNiMo 17-12-03 | 23 53 | 316S13 | X 3 CrNiMo 17 13 3 | ||

Z 2 CND 17-13-Az | X 2 CrNiMoN 17 13 3 | 1.4429 | X 2 CrNiMoN 1713 | 08KH17N13M2T 10KH17N13M2T | 23 75 | |||||

Z6 CNDT 17-12 | X 6 CrNiMoTi 17 12 2 | 1.4571 | X 6 CrNiMoTi 1712 | 08KH17N13M2T 10KH17N13M2T | X 6 CrNiMoTi 17-12-03 | 23 50 | 320S31 | X 6 CrNiMoTi 17 12 2 | ||

X 10 CrNiMoTi 18 12 | 1.4573 | X 6 CrNiMoTi 1713 | 08KH16N13M2B | X 6 CrNiMoTi 17-12-03 | 320S33 | X 6 CrNiMoTI 17 13 3 | ||||

Z 6 CNDNb 17-12 | X 6 CrNiMoNb 17 12 2 | 1.4580 | X 6 CrNiMoNb 1712 | 09KH16N15M3B | X 6 CrNiMoNb 17 12 2 | |||||

X 10 CrNiMoNb 18 12 | 1.4583 | X 6 CrNiMoNb 1713 | X 6 CrNiMoNb 17 13 3 | |||||||

317 ^{1)} |
X 5 CrNiMo 1815 | SUS 317 | 23 66 | 317S16 | ||||||

317 L ^{1)} |
Z 2 CND 19-15 | X 2 CrNiMo 18 16 4 | 1.4438 | X 2 CrNiMo 1815 | SUS 317L | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||

317 L ^{1)} |
Z 2 CND 19-15 | X 2 CrNiMo 18 16 4 | 1.4438 | X 2 CrNiMo 1816 | SUS 317L | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||

330 ^{1)} |
Z 12NCS 35-16 | X 12 NiCrSi 36 16 | 1.4864 | SUH 330 | 08KH18N10T | |||||

321 ^{1)} |
Z 6 CNT 18-10 | X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 | 1.4541 1.4878 | X 6 CrNiTi 1811 | SUS 321 | 12KH18N10T | X 6 CrNiTi 18-11 | 23 37 | 321S31 | X 6 CrNiTi 18 10 |

321 H ^{1)} |
X 8 CrNiTi 1811 | SUS 321H | X 7 CrNiTi 18-11 | 321S20 | ||||||

329 ^{1)} |
X 8 CrNiMo 27 5 | 1.4460 | SUS 329J1 | 08KH18N12B | 23 24 | |||||

347 ^{1)} |
Z 6 CNNb 18-10 | X 6 CrNiNb 18 10 | 1.4550 | X 6 CrNiNb 1811 | SUS 347 | X 6 CrNiNb 18-11 | 23 38 | 347S31 | X 6 CrNiNb 18 10 | |

347 H ^{1)} |
X 8 CrNiNb 1811 | SUS F 347H | X 7 CrNiNb 18-11 | |||||||

904L ^{1)} |
Z 12 CNDV 12-02 | 1.4939 | ||||||||

X 20 CrNiSi 25 4 | 1.4821 | |||||||||

UNS31803 ^{2)} |
X 2 CrNiMoN 22 5 | 1.4462 | ||||||||

UNS32760 ^{2)} |
Z 3 CND 25-06Az | X 3 CrNiMoN 25 7 | 1.4501 | 12Kh13 | ||||||

403 ^{3)} |
Z 12 C 13 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1.4000 1.4006 1.4024 | X 12 Cr 13 | SUS 403 | X 6 Cr 13 | 23 02 | 403S17 | X 10 Cr 13 X 12 Cr 13 | |

405 ^{3)} |
Z 6 CA 13 | X 6 CrAl 13 | 1.4002 | X 6 CrAl 13 | SUS 405 | X 6 CrAl 13 | 405S17 | X 6 CrAl 13 | ||

Z 8 CA 7 | X 10 CrAl 7 | 1.4713 | 10Kh13SYu | X 10 CrAl 7 | ||||||

X 10 CrAl 13 | 1.4724 | X 10 CrAl 12 | 15Kh18SYu | |||||||

X 10 CrAl 18 | 1.4742 | X 10 CrSiAl 18 | ||||||||

409 ^{3)} |
Z 6 CT 12 | X 6 CrTi 12 | 1.4512 | X 6 CrTi 12 | SUH 409 | 409S19 | X 5 CrTi 12 | |||

X 2 CrTi 12 | 12Kh13 | |||||||||

410 ^{3)} |
Z 10 C 13 Z 12 C 13 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1.4000 1.4006 1.4024 | X 12 Cr 13 | SUS 410 | 08Kh13 | X 12 Cr 13 | 23 02 | 410S21 | X 12 Cr 13 |

410 S ^{3)} |
Z 6 C 13 | X 6 Cr 13 | 1.4000 | X 6 Cr 13 | SUS 410S | 23 01 | 403S17 | X 6 Cr 13 | ||

414 ^{3)} |

^{1)} Austenitic grades

^{2)} Ferritic austenitic grades, Duplex and Super Duplex

^{3)} Ferritic grades