
| Commercial Name | UNS Number | UK: BSEN | Sweden: SS | USA: AISI/SAE | Germany: Wnr | Germany: DIN | France: AFNOR | Italy: UNI | Spain: UNF | Japan: JIS |
| Alloyed | Steels | , | ||||||||
| T4 / Z80WKCV18050401 | BT4 | T4 | 1.3255 | S18.1.2.5 | Z80WKCV18050401 | X78WCo1805KU | HS18.1.1.5 | SKH3 | ||
| Z2NKDT18-10-5 | 1.2709 | X3NiCoMoTi18.9.5 | Z2NKDT18-10-5 | |||||||
| Z38CDV5-3 | 1.2367 | X40CrMoV53 | Z38CDV5-3 | Z155CVD12-1 | ||||||
| Stainle | ss Steels | |||||||||
| 50 | UNS S20910 | |||||||||
| 202 215 | 284S16 | 202 | 1.4371 | X3CrMnNiN18-8-7 | Z8CMN18.08.05 | |||||
| 284 301 | 2331 | 301 | 1.4310 | X12CrNi17-7 | Z12CN17.07 | X12CrNi17 07 | F.3517 | SUS301 | ||
| 302 | 302S31 | 2330 | 302 | 1.4319 | X12CrNi18-9 | Z10CN18.09 | X10CrNi18 09 | F.314 | ||
| 303 | 303S21,58M | 2346 | 303 | 1.4305 | X8CrNiS18-9 | Z10CNF18.09 | X10CrNiS 18.09 | F.3508 | SUS303 | |
| 304 | 304S31,58E | 2332/2333 | 304 | 1.4350 | X5CrNi18-9 | Z6CN18.09 | X5CrNi18 10 | F.3551;F.3541;F.3504 | SUS304 | |
| 305 311 | 305S19 | 305 | 1.4312 | X8CrNi18-12 | X8CrNi1910 | F.3503 | ||||
| 315 316 | 316S33,58J | 2343 | 316 | 1.4401 | X5CrNiMo17-13-3 | Z6CND19.12.03 | X5CrNiMo1713 | F.3543 | SUS316 | |
| 317 | 317S16 | 317 | 1.4449 | X5CrNiMo17-13 | ||||||
| 318 320 | 318 | 1.4583 | X10CrNiMoNb18-12 | Z6CNDNb17.13B | X6CrNiMoNb17 13 | |||||
| 321 325 | UNS S32100 | 321S12,58B | 2337 | 321 | 1.4541 | X10CrNiTi18-9 | Z6CNT18.10 | X6CrNiTi18 11 | F.3553;F.3523 | SUS321 |
| 326 329 331 | 2324 | 329 | 1.4460 | X8CrNiMo27-5 | Z5CND27.05AZ | SUS329L | ||||
| 332 334 | 70334 | X8CrNiAlTi20-20 | ||||||||
| 347 | UNS S34700 | 347S17,58F | 2338 | 347 | 1.4550 | X10CrNiNb18-9 | Z6CNNb18.10 | X6CrNiNb18 11 | F.3552;F.3524 | SUS347 |
| 348 394 | UNS S34800 | 1.4546 | X5CrNiNb18-10 | Z10CrNiNb18 10 | ||||||
| 403 | 403S17 | 2301 | 403 | 1.4000 | X7Cr13 | Z6C13 | X6Cr13 | F.3110 | SUS403 | |
| 409 | 409S19 | 409 | 1.4510 | X6CrTi12 | Z6CT12 | X6CrTi12 | ||||
| 410 | 410S21,56A | 2302 | 410 | 1.4006 | X10Cr13 | Z10C14 | X12Cr13 | F.3401 | SUS410 | |
| 416 | 416S21 | 2380 | 41600 | 1.4005 | X12CrS13 | Z11CF13 | X12CrS13 | F.3411 | SUS416 | |
| 420 425 | 420S37 | 2303 | 420 | 1.4021 | X20Cr13 | Z20C13 | X20Cr13 | F.5261 | ||
| 430 | 430S15,60 | 2320 | 430 | 1.4016 | X8Cr17 | Z8C17 | X8Cr17 | F.3113 | SUS430 | |
| 431 | 431S29,57 | 2321 | 431 | 1.4057 | X22CrNi17 | Z15CNi16.02 | X16CrNi16 | F.3427 | SUS431 | |
| 433 434 441 | 434S17 | 2325 | 434 | 1.4113 | X6CrMo17 | Z8CD17.01 | X8CrMo17 | SUS434 | ||
| 444 | UNS S44400 | 2326 | 444 | 1.4521 | Z3CDT18 02 | |||||
| 452 455 | UNS S45500 |
| Material Gu | ide –Keyto Recommended Inserts Material Designation | ||
| P Unalloyed Steels | P Alloyed Steels | M Stainless Steels | M K N S H PH Stainless Aluminum & Alloys High Temp. Alloys Hard Materials Cast Irons |