Austenitic Stainless Steel Grades Types
Austenitic Stainless Steel Types
| China GB | ISO Unified Digital Code | ASTM / ASME Grade | UNS Code | EN Code | Company Commercial Grade |
| 06Cr19Ni10 | S30408 | 304 | S30400 | 1.4301 | – |
| 07Cr19Ni10 | S30409 | 304H | S30409 | 1.4948 | – |
| 022Cr19Ni10 | S30403 | 304L | S30403 | 1.4307 | – |
| 022Cr19Ni10N | S30453 | 304LN | S30453 | 1.4311 | – |
| – | – | Super304 | S30432 | – | Super304H(NSSMC) |
| 06Cr18Ni11Ti | S32168 | 321 | S32100 | 1.4541 | – |
| 07Cr18Ni11Ti | S32169 | 321H | S32109 | 1.494 | – |
| 06Cr17Ni12Mo2 | S31608 | 316 | S31600 | 1.4401 | – |
| 022Cr17Ni12Mo2 | S31603 | 316L | S31603 | 1.4404 | – |
| 022Cr17Ni12Mo2N | S31653 | 316LN | S31653 | 1.4406 | – |
| 06Cr17Ni12Mo3Ti | S31668 | 316Ti | S31635 | 1.4571 | – |
| 00Cr17Ni14Mo2 | 316LMoD/316LUG | S31603 | 1.4435 | – | |
| 022Cr19Ni13Mo3 | S31703 | 317L | S31703 | 1.4438 | – |
| 022Cr19Ni16Mo5N | S31723 | 317LMN | S31725 | 1.4439 | – |
| 06Cr25Ni20 | S31008 | 310S | S31008 | 1.4845 | – |
| 00Cr19Ni11 | – | 304L | S30403 | 1.4307 | 3RE12(Sandvik) |
| – | – | 310L | S31002 | 1.4335 | 2RE10(Sandvik) |
| 20Cr25Ni20 | S31020 | 310H | S31009 | 1.4821 | |
| 16Cr25Ni20Si2 | S38340 | 314 | – | 1.4841 | |
| 022Cr25Ni22Mo2N | S31053 | 310MoLN | S31050 | 1.4466 | 2RE69(Sandvik) |
| – | – | 310HCbN | S31042 | – | HR3C(NSSMC) |
| 07Cr18Ni11Nb | S34749 | 347H | S34709 | 1.4942 | – |
| – | – | 347HFG | S34710 | – | – |
| 015Cr21Ni26M5Cu2 | S31782 | 904L | N08904 | 1.4539 | 2RK65(Sandvik) |
| 015Cr20Ni18Mo6CuN | S31252 | S31254 | S31254 | 1.4547 | 254SMO(Sandvik) |
| 00Cr20Ni24Mo6N | – | N08367 | N08367 | – | AL6XN, AL6XN plus(ATI) |
| 00Cr21Ni25Mo6CuN | – | N08926 | N08926 | 1.4529 | – |
| 015Cr24Ni22Mo8Mn3CuN | S32652 | S32654 | S32654 | 1.4652 | 654SMO(Outokumpu) |
| 00Cr22Ni27Mo7CuN | – | S31277 | S31277 | – | – |
Austenitic Stainless Steel Composition
| ASME | AISI UNS | EN | JIS | Cmax | Cr | Ni | Mo | Cu | Others |
| TP 304 | S30400 | 1.4301 | SUS 304 | 0.08 | 18.0 | 8.0 | |||
| TP 304 L | S30403 | 1.4307 | SUS 304L | 0.035 | 18.0 | 8.0 | |||
| TP 304H | S30403 | 1.4948 | SUS 304H | 0.04-0.1 | 18.0 | 8.0 | |||
| TP 321 | S32100 | 1.4541 | SUS 321 | 0.080 | 17.0 | 9.0 | 5(C+N)<Ti< 0.7 | ||
| TP 321H | S32100 | 1.4878 | SUS 321 | 0.04-0.1 | 17.0 | 9.0 | 4(C+N)<Ti< 0.7 | ||
| TP 347 | S3470 | 1.4550 | SUS 347 | 0.08 | 17.0 | 9.0 | 10×C<Nb<1.10 | ||
| TP 347H | S34709 | SUS 347 | 0.04-0.1 | 17.0 | 9.0 | 8×C<Nb<1.10 | |||
| TP 316 | S31600 | 1.4401 | SUS 316 | 0.08 | 16.0 | 10.0 | 2.0 | ||
| TP 316L | S31603 | 1.4404 | SUS 316L | 0.035 | 16.0 | 10.0 | 2.0 | ||
| TP 316H | S31609 | SUS 316H | 0.04-0.1 | 16.0 | 10.0 | 2.0 | |||
| TP 316 Ti | S31635 | 1.4571 | SUS 316Ti | 0.08 | 16.0 | 10.0 | 2.0 | N:0.10 min 5(C+N)<Ti< 0.7 | |
| TP 317 | S31700 | 1.4438 | SUS 317L | 0.08 | 18.0 | 11.0 | 3.0 | ||
| TP 317L | 31703 | 1.4438 | SUS 317L | 0.035 | 18.0 | 11.0 | 3.0 | ||
| TP 309S | S30908 | 1.4833 | SUS 309S | 0.08 | 22.0 | 12.0 | |||
| TP 310 | S31000 | 1.4841 | SUS 310 | 0.08 | 24.0 | 19.0 | |||
| TP 310S | S31008 | 1.4845 | SUS 310S | 0.08 | 24.0 | 19.0 | |||
| TP 310H | S31009 | 1.4845 | SUS 310H | 0.04-0.10 | 24.0 | 19.0 | |||
| TP 904L | N08904 | 1.4539 | SUS 904L | 0.020 | 19.0> | 23.0 | 4.0 | 1.00-2.00 |
Related References:
Austenitic Stainless Steel
Superaustenitic Stainless Steel
Austenitic Stainless Steel Grades Types
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Magnetic Properties of Austenitic Stainless Steel
Austenitic Stainless Steel Grades Comparison Table
Surface Hardening of Austenitic Stainless Steel with Nitrogen
Effect of Austenitic Steel Composition and Heat Treatment
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Stress Relieving Heat Treatment for Austenitic Stainless Steel
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Composition Effect Magnetic Permeability of Austenitic Steel
Effect of Cold Work and Heat Treatment of Austenitic Stainless Steel