2024年6月4日发(作者：赤昆鹏)
Simdex
Simdex
Stainless and high alloy
Stainless and high alloy
steel grades
steel grades
used by pipe and tube
used by pipe and tube
manufacturers
manufacturers
AISI / JIS / UNS / EN / DIN
AISI / JIS / UNS / EN / DIN
steel grades equivalence table
steel grades equivalence table
Based on a sample
Based on a sample
of 235 stainless and high alloy
of 235 stainless and high alloy
steel pipe and tube manufacturers
steel pipe and tube manufacturers
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 1 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
The
Simdex Buyer's Guide
on Steel Tube and Pipe Manufacturers
detailed information on
more than 100 steel tube and pipe
manufacturers
from 70 countries
bookCDRom
The only source
that gives you all the information you need
on carbon and stainless
steel tube and pipe manufacturers
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 2 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
201
202
JIS
grade
SUS 201
QMS 5
SUS 202S 202 00
S 209 10
S 215 00
S 245 65
219
301
301 L
302
303
SUS 302
SUS 303
SUS 303 Cu
SUS 303 HS2
SUS 303 HS3
303 Se
304
304 Cu
304 L
304 L
304 H
SUS 303 Se
SUS 304
SUS XM 7
SUS 304 L
SUS 304 L
SUS 304 ELC
SUS 304 H
SUS 304 Cu1
SUS 304 Cu2
S 304 15
S 304 15
304 N
304 LN
305
F 46
308
309
309
309 S
309 S
309 S
309 H
SUS 309 S
SUS 309 S
SUS 309 S
S 309 00
S 309 00
S 309 08
S 309 08
S 309 08
S 309 09
1.4828
1.4829
1.4828
1.4833
1.4833
1.4833
X15CrNiSi20-12
X6CrNi22-13
X12CrNi23-13
X15CrNi23-13
SUS 304 N1
SUS 304 N2
SUS 304 LN
SUS 304 MF
SUS 305
SUS 305 J1
S 306 00
S 306 15
1.4361
(EN)
Europe
UNS
designation
S 201 00
EN / DIN
numerical
designation
1.4372
(EN)
EN / DIN
symbolical
designation
X12CrMnNiN17-7-5
X4CrNiMn21-9-6
SUS 301S 301 00
S 302 00
S 303 00
1.4310
1.4318
1.4319
1.4305
(EN)
(EN)
(EN)
X10CrNi18-8
X2CrNiN18-7
X10CrNi18-9
X8CrNiS18-9
S 303 23
S 304 00
S 304 30
S 304 03
S 304 03
S 304 09
1.4306
1.4307
1.4948
(EN)
(EN)
X10CrNiS18-9
1.4301
(EN)
X6CrNi18-10
X2CrNi19-11
X2CrNi18-9
X8CrNi19-10
1.4891
1.4818
X5CrNiN18-10
1.4311
1.4303
(EN)
S 304 51
S 304 53
S 305 00
X2CrNiN18-10
X8CrNi18-12
X1CrNiSi18-15-4
(EN)
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 3 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
309 Cb
309 HCb
310
310
SUS 310 ELC
310 L
310 L
310 S
310 S
310 H
310 Cb
310 HCb
310 HCbN
310 SCB
S 310 50
S 310 50
F44
314
316
316
316 Cb
316 F
316 L
316 L
316 L
316 L
316 L
316 H
SUS 316 F
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 H
SUS 316 J1
SUS 316 J1L
316 N
316 LS
316 LS
316 LN
316 LN
316 LN
316 LN
316 S
316 Ti
316 Ti
SUS 316 Ti
SUS 316 Ti
S 316 35
S 316 35
1.4571
1.4573
(EN)
Europe
UNS
designation
S 309 40
S 309 41
1.4841
1.4845
1.4335
1.4466
(EN)
(EN)
JIS
grade
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X15CrNiSi25-20
X12CrNi25-20
X1CrNi25-21
X1CrNiMoN25-22-2
X6CrNi25-20
(EN)
SUS 310 S
SUS 310 S
S 310 08
S 310 08
S 310 09
S 310 40
S 310 41
S 310 42
1.4842
1.4845
1.4845
X8CrNi25-21
1.4465
1.4466
1.4547
1.4841
1.4401
1.4436
1.4580
1.4427
1.4404
1.4406
1.4432
1.4435
1.4441
1.4919
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
X1CrNiMoN25-25-2
X1CrNiMoN25-22-2
X1CrNiMoCuN20-18-7
X15CrNiSi25-20
X5CrNiMo17-12-2
X3CrNiMo17-13-3
X6CrNiMoNb17-12-2
X6CrNiMoS18-11
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X2CrNiMo17-12-3
X2CrNiMo18-14-3
X6CrNiMo17-11
X6CrNiMo17-12
S 312 54
SUS 314
SUS 316
SUS 316
S 314 00
S 316 00
S 316 00
S 316 40
S 316 20
S 316 03
S 316 03
S 316 03
S 316 03
S 316 03
S 319 09
SUS 316 NS 316 511.4406
1.4436
1.4435
(EN)
(EN)
(EN)
X2CrNiMoN17-11-2
X3CrNiMo17-13-3
X2CrNiMo18-14-3
X2CrNiMoN17-11-2
X2CrNiMoN17-13-3
X2CrNiMoN18-14-3
SUS 316 LN
SUS 316 LN
SUS 316 LN
SUS 316 LN
S 316 53
S 316 53
S 316 53
S 316 53
1.4406
1.4429
1.3952
1.4910
(EN)
X6CrNiMoTi17-12-2
X10CrNiMoTi17-13-3
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 4 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
317
317 L
317 L
317 LM
317 LN
317 LMN
F 48
318
319
319 L
321
321
321 H
321 H
SUS 321
SUS 321
SUS 321 H
SUS 321 H
S 321 00
S 321 00
S 321 09
S 321 09
S 326 15
S 326 54
327
S 327 50
S 328 03
333
S 332 28
347
347 H
347 HFG
348
348 H
926
21-6-9
22-13-5
16-8-2H
XM-10
XM-11
XM-15
SUS XM 15J1
XM-17
XM-18
XM-19
XM-19SUS XM 19
S 216 00
S 216 03
S 209 10
S 209 10
1.3964
1.3974
X2CrNiMnMoNNb21-16-5-3
X2CrNiMnMoNNb23-17-6-3
S 219 00
S 219 04
S 381 00
S219 04
S 209 101.3964X2CrNiMnMoNNb21-16-5-3
S 348 00
S 348 09
S 353 151.4835
1.4529
(EN)
Europe
UNS
designation
S 317 00
S 317 03
S 317 03
S 317 25
S 317 53
S 317 26
S 317 26
1.4439
1.4439
1.4439
(EN)
(EN)
(EN)
JIS
grade
SUS 317
SUS 317 J1
SUS 317 L
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
1.4438
1.4434
(EN)
(EN)
X2CrNiMo18-15-4
X2CrNiMoN18-12-4
X2CrNiMoN17-13-5
X2CrNiMoN17-13-5
X2CrNiMoN17-13-5
1.4541
1.4878
1.4878
1.4941
(EN)
X6CrNiTi18-10
X12CrNiTi18-9
X12CrNiTi18-9
X7CrNiTi18-11
1.4821
SUS 347
SUS 347 H
S 347 00
S 347 09
1.4550
1.4961
1.4878
(EN)
X6CrNiNb18-10
X6CrNiNb18-12
X1NiCrMoCuN25-20-7
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 5 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
XM-21
XM-29
XM-31
JIS
grade
UNS
designation
S 304 52
S 240 00
S 214 00
1.4371
1.4373
1.4537
1.4577
1.4848
X6CrNiCu18-10-4Kd
(EN)
(EN)
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X2CrMnNiN17-7-5
X12CrMnNiN18-9-5
X1CrNiMoCuN25-25-5
X5CrNiMoTi25-25
High temperature austenitic stainless steel
USA, Japan
AISI
grade
Alloy 286
JIS
grade
UNS
designation
S 662 86
EN / DIN
numerical
designation
1.4980
1.4961
1.4981
1.4988
Europe
EN / DIN
symbolical
designation
X5NiCrTi26-15
X8CrNiNb16-3
X8CrNiMoNb16-16
X8CrNiMoVNb16-13
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 6 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Ferritic stainless steel
USA, Japan
AISI
grade
405
409
409 L
SUS 410 LC
410 S
410 Ti
418
429
430
430 F
430 Cb
430 Ti
430 Ti
434
436
439
439 L
440 A
440 B
441
442
443
444
446
455
490
501
XM-15
QS 25T
XM-27
XM-33
18-2
19-3
25-4-4
26-3-3
29-4
29-4C
29-4-2
P9
QS 192
QS 192
QS 261S 446 27
S 446 26
S 444 00
S 444 00
S 446 35
S 446 60
S 447 00
S 447 35
S 448 00
S 504 00
S 890 40
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 7 / 16
1.4521
1.4521
(EN)
(EN)
Europe
UNS
designation
S 405 00
S 409 001.4512
(EN)
JIS
grade
SUS 405
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X2CrTi12
S 410 08
SUS 410 Ti
SUS 429
SUS 430
SUS 430 F
SUS 430 Ti
SUS 430 Ti
SUS 434
S 429 00
S 430 00
S 430 20
S 430 40
S 430 35
S 430 36
S 434 00
S 430 35
S 440 00
S 440 00
1.4516
(EN)
X6CrNiTi12
1.4016
1.4511
(EN)
X6Cr17
X3CrNb17
1.4113
1.4536
1.4510
1.4522
1.4509
(EN)
(EN)
X6CrMo17-1
X3CrTi17
X2CrTiNb18
SUS 443
QS 192
SUH 446
S 443 00
S 444 00
S 446 00
1.4521
1.4749
(EN)
X2CrMoTi18-2
X18CrN28
X2CrMoTi18-2
X2CrMoTi18-2
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Ferritic stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
S 890 25
S 890 26
1.4000
1.4002
1.4003
1.4017
1.4024
1.4505
1.4506
1.4513
1.4520
1.4526
1.4575
1.4590
1.4592
1.4605
1.4724
Y 4L
SIC 8
SIC 9
SIC 10
SIC 12
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X6Cr13
X6CrAl13
X2CrNi12
X6CrNi17-1
X15Cr13
X2CrMoTi17-1
X2CrTi17
X6CrMoNb17-1
X2CrNbZr17
X2CrMoTi29-4
X2CrAlTi18-2
Heat resistant ferritic stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4713
1.4742
1.4781
Europe
EN / DIN
symbolical
designation
X10CrAl7
X10CrAl18
X10CrAl24
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 8 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Duplex (ferritic / austenitic) stainless steel
USA, Japan
AISI
grade
2205
2205
2304
2506
2507
2550
2550
F 50
F 51
F 51
F 52
F 53
F 54
F 55
QS 1905
329
4462
1.4362
S 392 74
(EN)
Europe
UNS
designation
S 318 03
S 322 05
S 323 04
S 312 60
S 327 50
S 325 50
1.4410
1.4460
1.4507
1.4460
1.4462
(EN)
(EN)
(EN)
JIS
grade
QS 2205
EN / DIN
numerical
designation
1.4462
1.4462
(EN)
EN / DIN
symbolical
designation
X2CrNiMon22-5-3
X2CrNiMoN22-5-3
X2CrNiMoN25-7-4
X2CrNiMoCuN25-6-3
X3CrNiMoN27-5-2
X2CrNiMoN22-5-3
(EN)
QSA 2505
QS 2205
S 325 50
S 312 00
S 318 03
S 322 05
S 329 50
S 327 50
S 327 40
S 327 60
S 312 54
S 315 00
S 317 60
S 329 00
1.4410
1.4501
1.4417
(EN)
X2CrNiMoN25-7-4
X2CrNiMoCuWN25-7-4
X2CrNiMoSi19-5
(EN)
SUS 329 J1
SUS 329 J2L
X2CrNiN23-4
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 9 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Martensitic stainless steel
USA, Japan
AISI
grade
403
410
414
SUS 410 J1
410 S
F6NM
416SUS 416
SUS 416 HS2
SUS 416 L
416Se
420
420SUS 420 J1
SUS 420 J2
SUS 420 J2C
SUS 420 J2L
420 F
F3NM
SUS 429 J1
431
440 A
440 C
XM 12
SUS 440 C
SUS 440 F
S 155 001.4545
1.4031
1.4034
1.4116
1.4122
1.4418
1.4922
1.4935
QD 51
QPD 5
Y 2L
Y 2LF
(EN)
(EN)
(EN)
(EN)
(EN)
Europe
UNS
designation
S 403 00
S 408 00
S 410 001.4006
(EN)
JIS
grade
SUS 403
SUS 410
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X12Cr13
S 410 08
S 410 50
S 415 00
S 416 00
1.4006
1.4030
1.4313
(EN)
X12Cr13
X3CrNiMo13-4
(EN)
S 420 00
S 420 10
S 420 00
1.4021
1.4021
1.4028
(EN)
(EN)
(EN)
X20Cr13
X20Cr13
X30Cr13
SUS 420 FS 420 20
S 424 001.4320X2CrNiMo13-4
SUS 431S 431 00
S 440 00
S 440 04
X5CrNiCuNb15-5-4
X39Cr13
X46Cr13
X50CrMoV15
X39CrMo17-1
X4CrNiMo16-5-1
X20CrMoV12-1
X20CrMoWV12-1
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 10 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High temperature martensitic stainless steel
USA, Japan
AISI
grade
F 91
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4903
1.4913
1.4922
Europe
EN / DIN
symbolical
designation
X10CrMoVNb9-1
X19CrMoVNbN11-1
X20CrMoV12-1
Antimagnetic stainless steel
USA, Japan
AISI
grade
JIS
grade
QMR 1L
QMR 2L
QMR 3L
QMR 4L
QMR 5L
1.3951X2CrNiMoN22-15
UNS
designation
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 11 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Precipitation hardening stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4532
630
631
16-6 PH
AM 350
AM 355
Alloy 15-5 PH
Alloy 17-4 PH
Alloy 17-7 PH
Alloy 718
USS Stainless W
SUS 631
S 174 00
S 177 00
1.4542
1.4568
(EN)
(EN)
(EN)
Europe
EN / DIN
symbolical
designation
X8CrNiMoAl15-7-2
X5CrNiCuNb16-4
X7CrNiAl17-7
High molybdenum alloy
USA, Japan
AISI
grade
Alloy 29-4
Alloy 29-4-2
Alloy 254 SMO
Alloy 256 MO
Alloy 654 SMO
Alloy 904 L
Alloy 1925 HMO
Alloy C-276
Alloy C-1008
Alloy C-1010
Alloy F 49
QS 2025 MT
S 345 65
N 08 320
1.4583X6CrNiMoN18-12
X1NiCrMoCuN20-18-7
1.4565X3CrNiMnMoNbN23-17-5-3
QS 2025 MC
S 312 54
N 08 926
S 326 54
N 08 904
N 08 925
N 10 276
1.4547
1.4529
1.4652
1.4539
(EN)
(EN)
(EN)
Europe
UNS
designation
S 447 35
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
X1NiCrMoCu25-20-5
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
JIS
grade
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 12 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High nickel alloy
USA, Japan
AISI
grade
JIS
grade
QS 20 Cb3
QS 2830
UNS
designation
N 08 020
N 08 028
N 08 310
N 05 500
Alloy B2
Alloy C4
Alloy CP Gr2
Alloy C22
Alloy C-276
Alloy G
Alloy G-3
Alloy G-30
Alloy K-500
Alloy L-605
Alloy HX
Alloy MP35N
Alloy X
Alloy X-750
Alloy 6AC
Alloy 6XN
Alloy 20
Alloy 25
Alloy 31
Alloy 41XX
Alloy 42
Alloy 43XX
Alloy 52
Alloy 59
Alloy 188
Alloy 205
Alloy 220
Alloy 222
Alloy 230
Alloy 253 RMA
Alloy 400
Alloy 556
Alloy 600
Alloy 600
NCF 600
NCF 600
N 06 600
N 06 600
2.4816
2.4640
NiCr15Fe
NiCr15Fe
QA 400N 04 4002.4360NiCu30
N 06 059
N 08 0311.4562
N 08 367
QA XN 06 002
R 30 605
QA C276
QA G
QA G3
N 10 665
N 06 455
R 50 400
N 06 022
N 06 059
N 10 276
N 06 007
N 06 617
N 06 985
N 06 030
2.4663
2.4602
2.4605
2.4819
2.4610
2.4375
1.4563
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X1NiCrMoCu31-27-4
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 13 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High nickel alloy
USA, Japan
AISI
grade
Alloy 601
Alloy 602
Alloy 622
Alloy 625
Alloy 686
Alloy 690
JS 700
Alloy 718
Alloy 800
Alloy 800
Alloy 800
Alloy 800 H
Alloy 800 HT
Alloy 825
Alloy 902
Cupronickel 10
Cupronickel 30
Alloy 330
C 706 00
C 715 00
2.0872
2.0882
1.4864
1.4877
2.4973NiCr19CoMo
CuNi10Fe
CuNi30Mn1Fe
X12NiCrSi36-16
NCF 825
NCF 800
NCF 800 H
NCF 800
QS 2025 M
N 06 690
N 08 700
N 07 718
N 08 800
N 08 800
N 08 800
N 08 810
N 08 811
N 08 825
N 08 840
2.4668
1.4558
1.4958
1.4876
1.4958
1.4959
2.4858
NiCr19NbMo
X2NiCrAlTi32-20
X5NiCrAlTi31-20
X10NiCrAlTi32-20
X8NiCrAlTi32-21
X8NiCrAlTi32-21
NiCr21Mo
2.4642NiCr29Fe
QA 625
N 06 622
N 06 6252.4856
JIS
grade
NCF 601
UNS
designation
N 06 601
EN / DIN
numerical
designation
2.4851
2.4633
Europe
EN / DIN
symbolical
designation
NiCr23Fe
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 14 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High temperature alloy
USA, Japan
AISI
grade
Alloy A 286
Alloy MP-35N
Alloy X 750
Alloy 102
Alloy 253MA or F45
Alloy 330
Alloy 333
Alloy 617
JIS
grade
UNS
designation
S 662 86
R 30 035
N 07 750
N 06 102
S 308 15
N 08 330
N 06 333
N 06 617
1.4835
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 15 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Metals
USA, Japan
AISI
grade
Titanium 3Al 2.5V
Titanium Beta C
Titanium Gr 1
Titanium Gr 2
Titanium Gr 3
Titanium Gr 4
Titanium Gr 7
Titanium Gr 11
Titanium Cr 12
Titanium T40
Titanium T40 Gr2
Zircaloy 1
Zircaloy 2
Zirconium
Zirconium 2.5Nb
Hafnium
Copper
Nickel 200
Nickel 201
Nickel 200
Nickel 201
Nickel 270
Ni 200
Ni 201
N 02 200
N 02 201
N 02 200
N 02 201
2.4060
2.4061
2.4066
2.4068
3.7235
3.7225
3.7025
3.7035
3.7055
JIS
grade
UNS
designation
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 16 / 16
2024年6月4日发(作者：赤昆鹏)
Simdex
Simdex
Stainless and high alloy
Stainless and high alloy
steel grades
steel grades
used by pipe and tube
used by pipe and tube
manufacturers
manufacturers
AISI / JIS / UNS / EN / DIN
AISI / JIS / UNS / EN / DIN
steel grades equivalence table
steel grades equivalence table
Based on a sample
Based on a sample
of 235 stainless and high alloy
of 235 stainless and high alloy
steel pipe and tube manufacturers
steel pipe and tube manufacturers
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 1 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
The
Simdex Buyer's Guide
on Steel Tube and Pipe Manufacturers
detailed information on
more than 100 steel tube and pipe
manufacturers
from 70 countries
bookCDRom
The only source
that gives you all the information you need
on carbon and stainless
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The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 2 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
201
202
JIS
grade
SUS 201
QMS 5
SUS 202S 202 00
S 209 10
S 215 00
S 245 65
219
301
301 L
302
303
SUS 302
SUS 303
SUS 303 Cu
SUS 303 HS2
SUS 303 HS3
303 Se
304
304 Cu
304 L
304 L
304 H
SUS 303 Se
SUS 304
SUS XM 7
SUS 304 L
SUS 304 L
SUS 304 ELC
SUS 304 H
SUS 304 Cu1
SUS 304 Cu2
S 304 15
S 304 15
304 N
304 LN
305
F 46
308
309
309
309 S
309 S
309 S
309 H
SUS 309 S
SUS 309 S
SUS 309 S
S 309 00
S 309 00
S 309 08
S 309 08
S 309 08
S 309 09
1.4828
1.4829
1.4828
1.4833
1.4833
1.4833
X15CrNiSi20-12
X6CrNi22-13
X12CrNi23-13
X15CrNi23-13
SUS 304 N1
SUS 304 N2
SUS 304 LN
SUS 304 MF
SUS 305
SUS 305 J1
S 306 00
S 306 15
1.4361
(EN)
Europe
UNS
designation
S 201 00
EN / DIN
numerical
designation
1.4372
(EN)
EN / DIN
symbolical
designation
X12CrMnNiN17-7-5
X4CrNiMn21-9-6
SUS 301S 301 00
S 302 00
S 303 00
1.4310
1.4318
1.4319
1.4305
(EN)
(EN)
(EN)
X10CrNi18-8
X2CrNiN18-7
X10CrNi18-9
X8CrNiS18-9
S 303 23
S 304 00
S 304 30
S 304 03
S 304 03
S 304 09
1.4306
1.4307
1.4948
(EN)
(EN)
X10CrNiS18-9
1.4301
(EN)
X6CrNi18-10
X2CrNi19-11
X2CrNi18-9
X8CrNi19-10
1.4891
1.4818
X5CrNiN18-10
1.4311
1.4303
(EN)
S 304 51
S 304 53
S 305 00
X2CrNiN18-10
X8CrNi18-12
X1CrNiSi18-15-4
(EN)
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 3 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
309 Cb
309 HCb
310
310
SUS 310 ELC
310 L
310 L
310 S
310 S
310 H
310 Cb
310 HCb
310 HCbN
310 SCB
S 310 50
S 310 50
F44
314
316
316
316 Cb
316 F
316 L
316 L
316 L
316 L
316 L
316 H
SUS 316 F
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 L
SUS 316 H
SUS 316 J1
SUS 316 J1L
316 N
316 LS
316 LS
316 LN
316 LN
316 LN
316 LN
316 S
316 Ti
316 Ti
SUS 316 Ti
SUS 316 Ti
S 316 35
S 316 35
1.4571
1.4573
(EN)
Europe
UNS
designation
S 309 40
S 309 41
1.4841
1.4845
1.4335
1.4466
(EN)
(EN)
JIS
grade
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X15CrNiSi25-20
X12CrNi25-20
X1CrNi25-21
X1CrNiMoN25-22-2
X6CrNi25-20
(EN)
SUS 310 S
SUS 310 S
S 310 08
S 310 08
S 310 09
S 310 40
S 310 41
S 310 42
1.4842
1.4845
1.4845
X8CrNi25-21
1.4465
1.4466
1.4547
1.4841
1.4401
1.4436
1.4580
1.4427
1.4404
1.4406
1.4432
1.4435
1.4441
1.4919
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
X1CrNiMoN25-25-2
X1CrNiMoN25-22-2
X1CrNiMoCuN20-18-7
X15CrNiSi25-20
X5CrNiMo17-12-2
X3CrNiMo17-13-3
X6CrNiMoNb17-12-2
X6CrNiMoS18-11
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X2CrNiMo17-12-3
X2CrNiMo18-14-3
X6CrNiMo17-11
X6CrNiMo17-12
S 312 54
SUS 314
SUS 316
SUS 316
S 314 00
S 316 00
S 316 00
S 316 40
S 316 20
S 316 03
S 316 03
S 316 03
S 316 03
S 316 03
S 319 09
SUS 316 NS 316 511.4406
1.4436
1.4435
(EN)
(EN)
(EN)
X2CrNiMoN17-11-2
X3CrNiMo17-13-3
X2CrNiMo18-14-3
X2CrNiMoN17-11-2
X2CrNiMoN17-13-3
X2CrNiMoN18-14-3
SUS 316 LN
SUS 316 LN
SUS 316 LN
SUS 316 LN
S 316 53
S 316 53
S 316 53
S 316 53
1.4406
1.4429
1.3952
1.4910
(EN)
X6CrNiMoTi17-12-2
X10CrNiMoTi17-13-3
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 4 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
317
317 L
317 L
317 LM
317 LN
317 LMN
F 48
318
319
319 L
321
321
321 H
321 H
SUS 321
SUS 321
SUS 321 H
SUS 321 H
S 321 00
S 321 00
S 321 09
S 321 09
S 326 15
S 326 54
327
S 327 50
S 328 03
333
S 332 28
347
347 H
347 HFG
348
348 H
926
21-6-9
22-13-5
16-8-2H
XM-10
XM-11
XM-15
SUS XM 15J1
XM-17
XM-18
XM-19
XM-19SUS XM 19
S 216 00
S 216 03
S 209 10
S 209 10
1.3964
1.3974
X2CrNiMnMoNNb21-16-5-3
X2CrNiMnMoNNb23-17-6-3
S 219 00
S 219 04
S 381 00
S219 04
S 209 101.3964X2CrNiMnMoNNb21-16-5-3
S 348 00
S 348 09
S 353 151.4835
1.4529
(EN)
Europe
UNS
designation
S 317 00
S 317 03
S 317 03
S 317 25
S 317 53
S 317 26
S 317 26
1.4439
1.4439
1.4439
(EN)
(EN)
(EN)
JIS
grade
SUS 317
SUS 317 J1
SUS 317 L
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
1.4438
1.4434
(EN)
(EN)
X2CrNiMo18-15-4
X2CrNiMoN18-12-4
X2CrNiMoN17-13-5
X2CrNiMoN17-13-5
X2CrNiMoN17-13-5
1.4541
1.4878
1.4878
1.4941
(EN)
X6CrNiTi18-10
X12CrNiTi18-9
X12CrNiTi18-9
X7CrNiTi18-11
1.4821
SUS 347
SUS 347 H
S 347 00
S 347 09
1.4550
1.4961
1.4878
(EN)
X6CrNiNb18-10
X6CrNiNb18-12
X1NiCrMoCuN25-20-7
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 5 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Austenitic stainless steel
USA, Japan
AISI
grade
XM-21
XM-29
XM-31
JIS
grade
UNS
designation
S 304 52
S 240 00
S 214 00
1.4371
1.4373
1.4537
1.4577
1.4848
X6CrNiCu18-10-4Kd
(EN)
(EN)
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X2CrMnNiN17-7-5
X12CrMnNiN18-9-5
X1CrNiMoCuN25-25-5
X5CrNiMoTi25-25
High temperature austenitic stainless steel
USA, Japan
AISI
grade
Alloy 286
JIS
grade
UNS
designation
S 662 86
EN / DIN
numerical
designation
1.4980
1.4961
1.4981
1.4988
Europe
EN / DIN
symbolical
designation
X5NiCrTi26-15
X8CrNiNb16-3
X8CrNiMoNb16-16
X8CrNiMoVNb16-13
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 6 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Ferritic stainless steel
USA, Japan
AISI
grade
405
409
409 L
SUS 410 LC
410 S
410 Ti
418
429
430
430 F
430 Cb
430 Ti
430 Ti
434
436
439
439 L
440 A
440 B
441
442
443
444
446
455
490
501
XM-15
QS 25T
XM-27
XM-33
18-2
19-3
25-4-4
26-3-3
29-4
29-4C
29-4-2
P9
QS 192
QS 192
QS 261S 446 27
S 446 26
S 444 00
S 444 00
S 446 35
S 446 60
S 447 00
S 447 35
S 448 00
S 504 00
S 890 40
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 7 / 16
1.4521
1.4521
(EN)
(EN)
Europe
UNS
designation
S 405 00
S 409 001.4512
(EN)
JIS
grade
SUS 405
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X2CrTi12
S 410 08
SUS 410 Ti
SUS 429
SUS 430
SUS 430 F
SUS 430 Ti
SUS 430 Ti
SUS 434
S 429 00
S 430 00
S 430 20
S 430 40
S 430 35
S 430 36
S 434 00
S 430 35
S 440 00
S 440 00
1.4516
(EN)
X6CrNiTi12
1.4016
1.4511
(EN)
X6Cr17
X3CrNb17
1.4113
1.4536
1.4510
1.4522
1.4509
(EN)
(EN)
X6CrMo17-1
X3CrTi17
X2CrTiNb18
SUS 443
QS 192
SUH 446
S 443 00
S 444 00
S 446 00
1.4521
1.4749
(EN)
X2CrMoTi18-2
X18CrN28
X2CrMoTi18-2
X2CrMoTi18-2
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Ferritic stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
S 890 25
S 890 26
1.4000
1.4002
1.4003
1.4017
1.4024
1.4505
1.4506
1.4513
1.4520
1.4526
1.4575
1.4590
1.4592
1.4605
1.4724
Y 4L
SIC 8
SIC 9
SIC 10
SIC 12
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X6Cr13
X6CrAl13
X2CrNi12
X6CrNi17-1
X15Cr13
X2CrMoTi17-1
X2CrTi17
X6CrMoNb17-1
X2CrNbZr17
X2CrMoTi29-4
X2CrAlTi18-2
Heat resistant ferritic stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4713
1.4742
1.4781
Europe
EN / DIN
symbolical
designation
X10CrAl7
X10CrAl18
X10CrAl24
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 8 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Duplex (ferritic / austenitic) stainless steel
USA, Japan
AISI
grade
2205
2205
2304
2506
2507
2550
2550
F 50
F 51
F 51
F 52
F 53
F 54
F 55
QS 1905
329
4462
1.4362
S 392 74
(EN)
Europe
UNS
designation
S 318 03
S 322 05
S 323 04
S 312 60
S 327 50
S 325 50
1.4410
1.4460
1.4507
1.4460
1.4462
(EN)
(EN)
(EN)
JIS
grade
QS 2205
EN / DIN
numerical
designation
1.4462
1.4462
(EN)
EN / DIN
symbolical
designation
X2CrNiMon22-5-3
X2CrNiMoN22-5-3
X2CrNiMoN25-7-4
X2CrNiMoCuN25-6-3
X3CrNiMoN27-5-2
X2CrNiMoN22-5-3
(EN)
QSA 2505
QS 2205
S 325 50
S 312 00
S 318 03
S 322 05
S 329 50
S 327 50
S 327 40
S 327 60
S 312 54
S 315 00
S 317 60
S 329 00
1.4410
1.4501
1.4417
(EN)
X2CrNiMoN25-7-4
X2CrNiMoCuWN25-7-4
X2CrNiMoSi19-5
(EN)
SUS 329 J1
SUS 329 J2L
X2CrNiN23-4
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 9 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Martensitic stainless steel
USA, Japan
AISI
grade
403
410
414
SUS 410 J1
410 S
F6NM
416SUS 416
SUS 416 HS2
SUS 416 L
416Se
420
420SUS 420 J1
SUS 420 J2
SUS 420 J2C
SUS 420 J2L
420 F
F3NM
SUS 429 J1
431
440 A
440 C
XM 12
SUS 440 C
SUS 440 F
S 155 001.4545
1.4031
1.4034
1.4116
1.4122
1.4418
1.4922
1.4935
QD 51
QPD 5
Y 2L
Y 2LF
(EN)
(EN)
(EN)
(EN)
(EN)
Europe
UNS
designation
S 403 00
S 408 00
S 410 001.4006
(EN)
JIS
grade
SUS 403
SUS 410
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X12Cr13
S 410 08
S 410 50
S 415 00
S 416 00
1.4006
1.4030
1.4313
(EN)
X12Cr13
X3CrNiMo13-4
(EN)
S 420 00
S 420 10
S 420 00
1.4021
1.4021
1.4028
(EN)
(EN)
(EN)
X20Cr13
X20Cr13
X30Cr13
SUS 420 FS 420 20
S 424 001.4320X2CrNiMo13-4
SUS 431S 431 00
S 440 00
S 440 04
X5CrNiCuNb15-5-4
X39Cr13
X46Cr13
X50CrMoV15
X39CrMo17-1
X4CrNiMo16-5-1
X20CrMoV12-1
X20CrMoWV12-1
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 10 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High temperature martensitic stainless steel
USA, Japan
AISI
grade
F 91
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4903
1.4913
1.4922
Europe
EN / DIN
symbolical
designation
X10CrMoVNb9-1
X19CrMoVNbN11-1
X20CrMoV12-1
Antimagnetic stainless steel
USA, Japan
AISI
grade
JIS
grade
QMR 1L
QMR 2L
QMR 3L
QMR 4L
QMR 5L
1.3951X2CrNiMoN22-15
UNS
designation
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 11 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Precipitation hardening stainless steel
USA, Japan
AISI
grade
JIS
grade
UNS
designation
EN / DIN
numerical
designation
1.4532
630
631
16-6 PH
AM 350
AM 355
Alloy 15-5 PH
Alloy 17-4 PH
Alloy 17-7 PH
Alloy 718
USS Stainless W
SUS 631
S 174 00
S 177 00
1.4542
1.4568
(EN)
(EN)
(EN)
Europe
EN / DIN
symbolical
designation
X8CrNiMoAl15-7-2
X5CrNiCuNb16-4
X7CrNiAl17-7
High molybdenum alloy
USA, Japan
AISI
grade
Alloy 29-4
Alloy 29-4-2
Alloy 254 SMO
Alloy 256 MO
Alloy 654 SMO
Alloy 904 L
Alloy 1925 HMO
Alloy C-276
Alloy C-1008
Alloy C-1010
Alloy F 49
QS 2025 MT
S 345 65
N 08 320
1.4583X6CrNiMoN18-12
X1NiCrMoCuN20-18-7
1.4565X3CrNiMnMoNbN23-17-5-3
QS 2025 MC
S 312 54
N 08 926
S 326 54
N 08 904
N 08 925
N 10 276
1.4547
1.4529
1.4652
1.4539
(EN)
(EN)
(EN)
Europe
UNS
designation
S 447 35
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
X1NiCrMoCu25-20-5
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
JIS
grade
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 12 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High nickel alloy
USA, Japan
AISI
grade
JIS
grade
QS 20 Cb3
QS 2830
UNS
designation
N 08 020
N 08 028
N 08 310
N 05 500
Alloy B2
Alloy C4
Alloy CP Gr2
Alloy C22
Alloy C-276
Alloy G
Alloy G-3
Alloy G-30
Alloy K-500
Alloy L-605
Alloy HX
Alloy MP35N
Alloy X
Alloy X-750
Alloy 6AC
Alloy 6XN
Alloy 20
Alloy 25
Alloy 31
Alloy 41XX
Alloy 42
Alloy 43XX
Alloy 52
Alloy 59
Alloy 188
Alloy 205
Alloy 220
Alloy 222
Alloy 230
Alloy 253 RMA
Alloy 400
Alloy 556
Alloy 600
Alloy 600
NCF 600
NCF 600
N 06 600
N 06 600
2.4816
2.4640
NiCr15Fe
NiCr15Fe
QA 400N 04 4002.4360NiCu30
N 06 059
N 08 0311.4562
N 08 367
QA XN 06 002
R 30 605
QA C276
QA G
QA G3
N 10 665
N 06 455
R 50 400
N 06 022
N 06 059
N 10 276
N 06 007
N 06 617
N 06 985
N 06 030
2.4663
2.4602
2.4605
2.4819
2.4610
2.4375
1.4563
(EN)
Europe
EN / DIN
numerical
designation
EN / DIN
symbolical
designation
X1NiCrMoCu31-27-4
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 13 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High nickel alloy
USA, Japan
AISI
grade
Alloy 601
Alloy 602
Alloy 622
Alloy 625
Alloy 686
Alloy 690
JS 700
Alloy 718
Alloy 800
Alloy 800
Alloy 800
Alloy 800 H
Alloy 800 HT
Alloy 825
Alloy 902
Cupronickel 10
Cupronickel 30
Alloy 330
C 706 00
C 715 00
2.0872
2.0882
1.4864
1.4877
2.4973NiCr19CoMo
CuNi10Fe
CuNi30Mn1Fe
X12NiCrSi36-16
NCF 825
NCF 800
NCF 800 H
NCF 800
QS 2025 M
N 06 690
N 08 700
N 07 718
N 08 800
N 08 800
N 08 800
N 08 810
N 08 811
N 08 825
N 08 840
2.4668
1.4558
1.4958
1.4876
1.4958
1.4959
2.4858
NiCr19NbMo
X2NiCrAlTi32-20
X5NiCrAlTi31-20
X10NiCrAlTi32-20
X8NiCrAlTi32-21
X8NiCrAlTi32-21
NiCr21Mo
2.4642NiCr29Fe
QA 625
N 06 622
N 06 6252.4856
JIS
grade
NCF 601
UNS
designation
N 06 601
EN / DIN
numerical
designation
2.4851
2.4633
Europe
EN / DIN
symbolical
designation
NiCr23Fe
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 14 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
High temperature alloy
USA, Japan
AISI
grade
Alloy A 286
Alloy MP-35N
Alloy X 750
Alloy 102
Alloy 253MA or F45
Alloy 330
Alloy 333
Alloy 617
JIS
grade
UNS
designation
S 662 86
R 30 035
N 07 750
N 06 102
S 308 15
N 08 330
N 06 333
N 06 617
1.4835
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 15 / 16
Stainless and high alloy steel grades used by pipe and tube manufacturers
AISI / JIS / UNS / EN / DIN steel grades equivalence table
Metals
USA, Japan
AISI
grade
Titanium 3Al 2.5V
Titanium Beta C
Titanium Gr 1
Titanium Gr 2
Titanium Gr 3
Titanium Gr 4
Titanium Gr 7
Titanium Gr 11
Titanium Cr 12
Titanium T40
Titanium T40 Gr2
Zircaloy 1
Zircaloy 2
Zirconium
Zirconium 2.5Nb
Hafnium
Copper
Nickel 200
Nickel 201
Nickel 200
Nickel 201
Nickel 270
Ni 200
Ni 201
N 02 200
N 02 201
N 02 200
N 02 201
2.4060
2.4061
2.4066
2.4068
3.7235
3.7225
3.7025
3.7035
3.7055
JIS
grade
UNS
designation
EN / DIN
numerical
designation
Europe
EN / DIN
symbolical
designation
The Simdex Engineer and Buyer's Guide - Steel pipe and tube manufacturers
Page 16 / 16