Stainless Steel Grades Comparison Chart ( ASTM/DIN/JIS/UNS )

Stainless Steel Grades Comparison Chart ( ASTM/DIN/JIS/UNS )

  • Oct 12, 2022
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Comparison Table of Stainless Steel Grades
Stainless steel is also called as stainless acid resistant steel. It is very good corrosion resistant, aesthetically beautiful, non-fade and easy to clean. Moreover, its life time is very long. Stainless steel castings are widely used in the auto parts, home appliances and building industries, etc.

The following is the main content of comparison table of stainless steel grades provided by China Shinjo Valve Manufacturer for your reference.
 
Table 1 (Including Germany)
No type China Russia Germany France Japan America British International standard Sweden
(GB) (TOCT) (DIN) (NF) (JIS) AISI/ ASTM UNS SAE (BS) (ISO) (SS14)
1 austenitic stainless steel 1Cr17Mn6Ni5N 12X17T9AH4 — — SUS201 201 S20100 30201 — A-2 —
2 1Cr18Mn8Ni5N 12X17T9AH4 X8CrMnNi189 Z15CNM19.08 SUS202 202 S20200 30202 284S16 A-3 2357
3 1Cr18Mn10Ni5Mo3N — — — — — — — — — —
4 2Cr13Mn9Ni4 20X13H4T9 — — — — — — — — —
5 1Cr17Ni7 09X17H7Ю X12CrNi17.7 Z12CN17.07 SUS301 301 S30100 30301 301S21 14 —
6 1Cr17Ni8 — X12CrNi17.7 — SUS301J1 — — — — — —
7 1Cr18Ni9 12X18H9 X12CrNi18.8 Z10CN18.09 SUS302 302 S30200 30302 302S25 12 2331
8 Y1Cr18Ni9 — X12CrNiS18.8 Z10CNF18.09 SUS303 303 S30300 30303 303S21 17 2346
9 Y1Cr18Ni9Se 12X18H10E — — SUS303Se 303Se S30323 30303Se 303S41 17 —
10 1Cr18Ni9Si3 — X12CrNiSi18.8 — SUS302B 302B S30215 30302B — — —
11 0Cr18Ni9 08X18H10 X5CrNi18.9 Z6CN18.09 SUS304 304 S30400 30304 304S15 11 2332
 
2333
12 00Cr18Ni10 03X18H11 X2CrNi18.9 Z2CN18.09 SUS304L 304L S30403 30304L 304S12 10 —
13 0Cr19Ni9N — — — SUS404N1 304N S30451 — — — —
14 0Cr19Ni10NbN — X5CrNiNb18.9 — SUS304N2 XM21 S30452 — — — —
15 00Cr18Ni10N — X2CrNiN18.10 Z2CN18.10 SUS304LN 304LN S30453 — 304S62 — 2371
 
(Az)
16 1Cr18Ni12 12X18H12T X5CrNi19.11 Z8CN18.12 SUS305 305 S30500 30305 305S19 13 —
17 0Cr18Ni12 8X18H12T、06X18H11 X5CrNi19.11 Z8CN18.12 — — — — — — —
18 0Cr23Ni13 — X7CrNi23.14 — SUS309S 309S S30908 30309S — — —
19 0Cr25Ni20 — — — SUS310S 310S S31008 30310S — — 2361
20 0Cr17Ni12Mo2 08X17H13M2T X5CrNiMo18.10 Z6CND17.12 SUS316 316 S31600 30316 316S16 20,20a 2347
21 1Cr17Ni12Mo2 10X17H13M2T — — — — — — — — —
22 0Cr18Ni12Mo2Ti 08X17H13M2T X10CrNiMoTi18.10 Z6CNDT17.12 — — — — 320S31 — 2343
   
320S17 -2350
23 1Cr18Ni12Mo2Ti 10X17H13M2T X10CrNiMoTi18.10 Z8CNDT17.12 — — — — — — 2350
24 00Cr17Ni14Mo2 03X17H14M2 X2CrNiMo18.10 Z2CND17.12 SUS316L 316L S31603 30316L 316S12 19,19a 2353
25 0Cr17Ni12Mo2N — — — SUS316N 316N S31651 — — — —
26 00Cr17Ni13Mo2N — X2CrNiMoN18.12 Z2CND17.12 SUS316LN 316LN S31653 — 316S61 — 2375
 
(AZ)
27 0Cr18Ni12Mo2Cu2 — — — SUS316J1 — — — — — —
28 00Cr18Ni14Mo2Cu2 — — — SUS316J11 — — — — — —
29 0Cr18Ni12Mo3Ti 08X17H15M3T — Z6CNDT17.13 — — — — — — —
30 1Cr18Ni12Mo3Ti 10X17H13M3T X10CrNiMoTi18.12 Z8CNDT17.13B — — — — — — —
31 0Cr19Ni13Mo3 08X17H15M3T X5CrNiMo17.13 — SUS317 317 S31700 30317 317S16 25 —
32 00Cr19Ni13Mo3 03X16H15M3 X2CrNiMo18.16 Z2CND19.15 SUS317L 317L S31703 — 317S12 24 2367
33 0Cr18Ni16Mo5 — — — SUS317J1 — — — — — —
34 1Cr18Ni9Ti 12X18H9T X12CrNiTi18.9 Z10CNT18.10 SUS321 321 S32100 30321 321S20 — 2337
35 0Cr18Ni10Ti 08X18H10T X10CrNiTi18.9 Z6CNT18.11 SUS321 321 S32100 30321 321S12 15 —
36 1Cr18Ni11Ti 12X18H10T — — — — — — 321S20 — —
37 0Cr18Ni11Nb 08X18H12B X10CrNiNb18.9 Z6CNNb18.10 SUS347 347 S34700 30347 347S17 16 2338
38 1Cr18Ni11Nb 12X18H12B — — — — — — — — —
39 0Cr18Ni9Cu3 — — Z6CNU18.10 SUSXM7 XM7 S30430 — — D32 —
40 0Cr18Ni13Si4 — — — SUSXM15J1 XM15 S38100 — — — —
41 Austenitic stainless steel, ferrite stainless steel  (Duplex stainless steel) 0Cr26Ni5Mo2 08X21H6M2T X8CrNiMo275 — SUS329J1 329 S32900 — — — 2324
42 1Cr18Ni11Si4AlTi 15X18H12C4TЮ — — — — — — — — —
43 1Cr21Ni5Ti 12X21H5T — — — — — — — — —
44 00Cr18Ni5Mo3Si2 — — — — — — — — — —
45 00Cr24Ni6Mo3N — — — — — — — — — —
46 ferrite stainless steel 0Cr13A1 1X12CЮ X7CrAl13 Z6CA13 SUS405 405 S40500 51405 405S17 2 2302
47 00Cr12 — — — SUS410L — — — — — —
48 1Cr15 — — — SUS429 429 S42900 51429 — — —
49 00Cr17 — — — SUS430LX — — — — — —
50 1Cr17 12X7 X8Cr17 Z8C17 SUS430 430 S43000 51430 430S15 8 2320
51 Y1Cr17 — X12CrMoS17 Z10CF17 SUS430F 430F S43020 51430F — 8a 2383
52 1Cr17Mo — X6CrMo17 Z8CD17.01 SUS434 434 S43400 51434 434S17 9c 2325
53 00Cr17Mo — — — SUS436L — — — — — —
54 00Cr18Mo2 — — — SUS444 18Cr2Mo — — — — —
55 Martensite stainless steel 1Cr25Ti 15X25T X8Cr28 — — 446 S44600 51446 — — 2322
56 00Cr27Mo — — Z01CD26.1 SUSXM27 XM27 S44625 — — — —
57 00Cr30Mo2 — — — SUS447J1 — S44700 — — — —
58 1Cr12 — — — SUS403 403 S40300 51403 403S17 — 2301
59 0Cr13 08X13 X7Cr13、X7Cr14 Z6C13 SUS410S 410S S41008 — 430S17 1 —
60 1Cr13 12X13 X10Cr13 Z12C13 SUS410 410 S41000 51410 410S21 3 2302
61 1Cr13Mo — X15CrMo13 — SUS410J1 — — — — — —
62 Y1Cr13 — X12CrS13 Z12CF13 SUS416 416 S41600 51416 416S21 7 2380
63 2Cr13 20X13 X20Cr13 Z20C13 SUS420J1 420 S42000 51420 420S37 4  


Table 2 (Including European Union)
 
No China  GB Japan America Korea European Union India Australia China Taiwan
Old Grade New Grade JIS ASTM UNS KS EN IS AS CNS
austenitic stainless steel
1 1Cr17Mn6Ni5N 12Cr17Mn6Ni5N SUS201 201 S20100 STS201 1.4372 10Cr17Mn6Ni4N20 201-2 201
2 1Cr18Mn8Ni5N 12Cr18Mn9Ni5N SUS202 202 S20200 STS202 1.4373   - 202
3 1Cr17Ni7 12Cr17Ni7 SUS301 301 S30100 STS301 1.4319 10Cr17Ni7 301 301
4 0Cr18Ni9 06Cr19Ni10 SUS304 304 S30400 STS304 1.4301 07Cr18Ni9 304 304
5 00Cr19Ni10 022Cr19Ni10 SUS304L 304L S30403 STS304L 1.4306 02Cr18Ni11 304L 304L
6 0Cr19Ni9N 06Cr19Ni10N SUS304N1 304N S30451 STS304N1 1.4315 - 304N1 304N1
7 0Cr19Ni10NbN 06Cr19Ni9NbN SUS304N2 XM21 S30452 STS304N2 - - 304N2 304N2
8 00Cr18Ni10N 022Cr19Ni10N SUS304LN 304LN S30453 STS304LN - - 304LN 304LN
9 1Cr18Ni12 10Cr18Ni12 SUS305 305 S30500 STS305 1.4303 - 305 305
10 0Cr23Ni13 06Cr23Ni13 SUS309S 309S S30908 STS309S 1.4833 - 309S 309S
11 0Cr25Ni20 06Cr25Ni20 SUS310S 310S S31008 STS310S 1.4845 - 310S 310S
12 0Cr17Ni12Mo2 06Cr17Ni12Mo2 SUS316 316 S31600 STS316 1.4401 04Cr17Ni12Mo2 316 316
13 0Cr18Ni12Mo3Ti 06Cr17Ni12Mo2Ti SUS316Ti  316Ti S31635 - 1.4571 04Cr17Ni12MoTi20 316Ti  316Ti
14 00Cr17Ni14Mo2 022Cr17Ni12Mo2 SUS316L 316L S31603 STS316L 1.4404 ~02Cr17Ni12Mo2 316L 316L
15 0Cr17Ni12Mo2N 06Cr17Ni12Mo2N SUS316N 316N S31651 STS316N - - 316N 316N
16 00Cr17Ni13Mo2N 022Cr17Ni13Mo2N SUS316LN 316LN S31653 STS316LN 1.4429 - 316LN 316LN
17 0Cr18Ni12Mo2Cu2 06Cr18Ni12Mo2Cu2 SUS316J1 - - STS316J1 - - 316J1 316J1
18 00Cr18Ni14Mo2Cu2 022Cr18Ni14Mo2Cu2 SUS316J1L - - STS316J1L - - - 316J1L
19 0Cr19Ni13Mo3 06Cr19Ni13Mo3 SUS317 317 S31700 STS317 - - 317 317
20 00Cr19Ni13Mo3 022Cr19Ni13Mo3 SUS317L 317L S31703 STS317L 1.4438 - 317L 317L
21 0Cr18Ni10Ti 06Cr18Ni11Ti SUS321 321 S32100 STS321 1.4541 04Cr18Ni10Ti20 321 321
22 0Cr18Ni11Nb 06Cr18Ni11Nb SUS347 347 S34700 STS347 1.455 04Cr18Ni10Nb40 347 347
Austenitic stainless steel, ferrite stainless steel (Duplex stainless steel)
23 0Cr26Ni5Mo2 - SUS329J1 329 S32900 STS329J1 1.4477 - 329J1 329J1
24 00Cr18Ni5Mo3Si2 022Cr19Ni5Mo3Si2N SUS329J3L - S31803 STS329J3L 1.4462 - 329J3L 329J3L
Ferrite stainless steel
25 0Crl3Al 06Crl3Al SUS405 405 S40500 STS405 1.4002 04Cr13 405 405
26 - 022Cr11Ti SUH409 409 S40900 STS409 1.4512 - 409L 409L
27 00Cr12 022Cr12 SUS410L - - STS410L - - 410L 410L
28 1Cr17 10Cr17 SUS430 430 S43000 STS430 1.4016 05Cr17 430 430
29 1Cr17Mo 10Cr17Mo SUS434 434 S43400 STS434 1.4113 - 434 434
30 - 022Cr18NbTi - - S43940 - 1.4509 - 439 439
31 00Cr18Mo2 019Cr19Mo2NbTi SUS444 444 S44400 STS444 1.4521 - 444 444
Martensite stainless steel
32 1Cr12 12Cr12 SUS403 403 S40300 STS403 - - 403 403
33 1Cr13 12Cr13 SUS410 410 S41000 STS410 1.4006 12Cr13 410 410
34 2Cr13 20Cr13 SUS420J1 420 S42000 STS420J1 1.4021 20Cr13 420 420J1
35 3Cr13 30Cr13 SUS420J2 - - STS420J2 1.4028 30 Cr13 420J2 420J2
36 7Cr17 68Cr17 SUS440A 440A S44002 STS440A - - 440A 440A
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