Grade Equivalent Table
Grade Equivalent Table
| AISI / ASTM | UNS | British | German | Swedish | Japanese | ||
| Type | No. | BS | Eu | W.No. | DIN | SS | JIS |
| 301 | S30100 | 301S21 | - | 1.431 | X 12 CrNi 17 7 | 2331 | SUS 301 |
| 302 | S30200 | 302S25 | 58A | 1.43 | X 12 CrNi 18 8 | 2346 | SUS 302 |
| 303 | S30300 | 303S21 | 58M | 1.4305 | X 12 CrNiS 18 8 | - | SUS 303 |
| 303 Sc | S30323 | 303S41 | 58M | - | - | 2332 | SUS 303Sc |
| 304 | S30400 | 304S15 | 58E | 1.4301 | X 5 CrNi 18 9 | 2352 | SUS 304 |
| 304 L | S30403 | 304S12 | - | 1.4306 | X 2 CrNi 18 9 | - | SUS 304L |
| 304 N | S30451 | - | - | - | - | - | SUS 304N1 |
| 302 HQ | S30430 | - | - | 1.4567 | - | - | SUS XM7 |
| 305 | S30500 | 305S19 | - | 1.4312 | - | - | SUS 305 |
| 309 S | S30908 | 309S24 | - | 1.4833 | X 7 CrNi 23 14 | - | SUS 309 S |
| 310 | S31000 | 310S24 | - | 1.4841 | X 12 CrNi 25 20 | - | SUS 310 |
| 310 S | S31008 | 310S16 | - | 1.4845 | X 12 CrNi 25 21 | 2361 | SUS 310 S |
| S31254 | - | - | - | - | 2378 | - | |
| 314 | S31400 | - | - | 1.4841 | X 15 CrNi 25 20 | - | - |
| 316 | S31600 | 316S16 | 58H,58J | 1.4401 | X 5 CrNiMo 18 10 | 2347 | SUS 316 |
| 316 L | S31603 | 316S12 | - | 1.4404 | X 2 CrNiMo 18 10 | 2348 | SUS 316 L |
| 316 N | S31651 | - | - | 1.4406 | X 2 CrNiMoN 18 12 | - | SUS 316 N |
| 316 TI | S31635 | 320S17 | - | 1.4571 | X 10 CrNiMoTi 18 10 | 2350 | - |
| 317 | S31700 | 317S16 | - | 1.4449 | X 5 CrNiMo 17 13 | - | SUS 317 |
| 317 L | S31703 | 317S12 | - | 1.4438 | X 2 CrNiMo 18 16 | 2367 | SUS 317 L |
| 321 | S32100 | 32S12 | 58B,58C | 1.4541 | X 10 CrNiTi 18 9 | 2337 | SUS 321 |
| 329 | S32900 | - | - | 1.446 | X 8 CrNiMo 27 5 | 2324 | SUS 329J1 |
| 347 | S34700 | 347S17 | 58F, 58G | 1.455 | X 10 CrNiNb 18 9 | 2338 | SUS 347 |
| 348 | S34800 | 347S18 | - | 1.4546 | X 5 CrNiNb 18 10 | - | - |
| 384 | S38400 | - | - | - | - | - | SUS 384 |
| 403 | S40300 | 403S17 | - | 1.4 | X 7 Cr 13< | - | SUS 403 |
| 405 | S40500 | 405S17 | - | 1.4002 | X 7 CrAl 13 | 2301 | SUS 405 |
| 409 | S40900 | 409S19 | - | 1.4512 | X 5 CrTi 12 | - | SUS 409 |
| 410 | S41000 | 410S21 | 56A | 1.4006 | X 10 Cr 13 | 2302 | SUS 410 |
| 416 | S41600 | 416S21 | 56AM | 1.4005 | X 12 CrS 13 | 2380 | SUS 416 |
| 416Se | S41623 | - | - | - | - | - | - |
| 420 | S42000 | 420S37 | 56C | 1.4021 | X 20 Cr 13 | 2303 | SUS 420J1 |
| 420F | S42020 | - | - | - | - | - | SUS 420F |
| 430 | S43000 | 430S17 | 60 | 1.4016 | X 8 Cr 17 | 2320 | SUS 430 |
| 430F | S43020 | - | - | 1.4104 | X 12 CrMoS 17 | 2383 | SUS 430F |
| 431 | S43100 | 431S29 | 57 | 1.4057 | X 22 CrNi 17 | 2321 | SUS 431 |
| 434 | S43400 | 434S17 | - | 1.4113 | X 6 CrMo 17 | - | SUS 434 |
| 440C | S44044 | - | - | 1.4125; | X 105 CrMo 17 | - | SUS 440C |
| 444 | S44400 | - | - | 1.4521 | X 2 CrMoTi 18 2 | 2326 | SUS 444 |
| 630 | S17400 | - | - | 1.4542 | X 5 CrNiCuNb 17 4 | - | SUS 630 |
| 631 | S17700 | - | - | 1.4568 | X 7 CrNiAl 17 7 | 2388 | SUS 631 |
| + | N08904 | 904S13 | - | 1.4539 | X 1 NiCrMoCuN 25 20 5 | 2562 | - |
| + | S30815 | - | - | 1.4893 | - | 2377 | - |
| + | S31803 | - | - | 1.4462 | X 2 CrNiMoN 22 5 | 2327 | - |
| + | S32304 | - | - | 1.4362 | - | 2328 | - |
| + | S32750 | - | - | - | X 2 CrNiMoN 25 7 4 | - | - |
| + | S34565 | - | - | 1.4565 | X 2 CrNiMnMoN 24 17 6 4 | - | - |
| + | S32760 | - | - | 1.4501 | X 2 CrNiMoCuWN 25 7 4 | - | - |