国内外钢材钢号近似表，不锈钢、双相钢数字统一牌号
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| 序号 | GB 24511-2009 | GB/T 4237—1992 | ASME(2007)SA240 | EN10028-7:2007 | |||
| 统一数字代号 | 新牌号 | 旧牌号 | UNS代号 | 型号 | 数字代号 | 牌号 | |
| 1 | S11306 | 06Crl3 | 0Cr13 | S41038 | 410S | — | — |
| 2 | S11348 | 06Crl3Al | 0Cr13Al | S40500 | 405 | — | — |
| 3 | S11972 | 019Cr19Mo2NbTi | 00Cr18Mo2 | S44400 | 444 | 1.452 1 | X2CrMoTi18-2 |
| 4 | S30408 | 06Crl9Ni10 | 0Cr18Ni9 | S30400 | 304 | 1.430 1 | X5CrNi18-10 |
| 5 | S30403 | 022Cr19N10 | 00Cr19NilO | S30403 | 304 L | 1.430 6 | X2CrNi19-11 |
| 6 | S30409 | 07Cr19Ni10 | — | S30409 | 304 H | 1.494 8 | X6CrNi18-10 |
| 7 | S31008 | 06Cr25Ni20 | 0Cr25Ni2C | S31008 | 310S | 1.495 1 | X6CrNi25-20 |
| 8 | S31608 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | S31600 | 316 | 1.440 1 | X5CrNiMo17-12-2 |
| 9 | S31603 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | S31603 | 316L | 1.440 4 | X2CrNiMol7-12-2 |
| 10 | S31668 | 06Cr17Ni12Mo2Ti | 0Cr18Ni12M02Ti | S31635 | 316Ti | 1.457 1 | X6CrNiMoTi17-12-2 |
| 11 | S31708 | 06CrBNi13Mo3 | 0Cr19Ni13Mo3 | S31730 | 317 | — | |
| 12 | S31703 | 022Cr19Ni13Mo3 | 00Cr19Ni13Mo3 | S31703 | 317L | 1.443 8 | X2CrNiMo18-15-4 |
| 13 | S32168 | 06Cr18Ni11Ti | 0Cr18Ni10Ti | S32100 | 321 | 1.454 1 | X6CrNiTi18-10 |
| 14 | S39042 | 015Cr21Ni26Mo5Cu2 | — | N08904 | 904L | 1.453 9 | X1NiCrMoCu25-20-5 |
| 15 | S21953 | 022Cr19Ni5Mo3Si2N | 00Cr18Ni5Mc3Si2 | — | — | — | — |
| 16 | S22253 | 022Cr22Ni5Mo3N | S31803 | — | 1. 446 2 | X2CrNiMoN22-5-3 | |
| 17 | S22053 | 022Cr23Ni5Mo3N | — | S32205 | 2205 | — | — |
