Pipe Fitting Materials
Flange Materials
The chemical composition
Duplex stainless steel
Comparison of Stainless Steel
Applicable Standards

No

China

Russia

Japan

American

Germany

Canada

Australia

GB

GOST

JIS

ASTM

UNS

DIN

CSA

AS

1

1Cr17Mn6Ni5N

-

SUS201

201

S20100

X12CrMnNiN 17-7-5

201

201-2

2

1Cr18Mn8Ni5N

12KH17G9AH4

SUS202

202

S20200

X12CrMnNiN 18-9-5

202

-

3

1Cr17Ni7

-

SUS301

301

S30100

-

301

301

4

1Cr18Ni9

12KH18H9

SUS302

302

S30200

X2CrNi18-9

302

302

5

Y1Cr18Ni9

-

SUS303

303

S30300

X8CrNiS18-9

303

303

6

Y1Cr18Ni9Se

12KH18H10E

SUS303Se

303Se

S30323

-

303Se

-

7

0Cr18Ni9

08KH18H10

SUS304

304

S30400

X5CrNi18-10

304

304

8

00Cr19Ni10

03KH18H11

SUS304L

304L

S30403

X2CrNi19-11

304L

304L

9

0Cr19Ni9N

-

SUS304N1

304N

S30451

X5CrNi19-9

-

-

10

0Cr19Ni10NbN

-

SUS304N2

XM21

S30452

-

-

-

11

00Cr18Ni10N

-

SUS304LN

304LN

S30453

X2CrNiN18-10

-

-

12

1Cr18Ni12

12KH18H12T

SUS305

305

S30500

X4CrNi18-12

305

-

13

0Cr23Ni13

-

SUS309S

309S

S30908

-

309S

-

14

0Cr25Ni20

-

SUS310S

310S

S31008

-

310S

310S

15

0Cr17Ni12Mo2

08KH17H13M2T

SUS316

316

S31600

X5CrNiMo17-12-2

316

316

16

0Cr18Ni12Mo2Ti

08KH17H13M2T

SUS316Ti

316Ti

S31635

X6CrNiMoTi17-12-2

-

316Ti

17

00Cr17Ni14Mo2

03KH17H14M2

SUS316L

316L

S31603

X2CrNiMo18-14-3

316L

316L

18

0Cr17Ni12Mo2N

-

SUS316N

316N

S31651

X5CrNiMo17-11-2

-

-

19

00Cr17Ni13Mo2N

-

SUS316N

316LN

S31653

X2CrNiMoN17-13-3

-

-

20

0Cr18Ni12Mo2Cu2

-

SUS316J1

-

 

-

-

-

21

00Cr18Ni14Mo2Cu2

-

SUS316JIL

-

 

-

-

-

22

0Cr19Ni13Mo3

08KH17H15M3T

SUS317

317

S31700

X5CrNiMo17-13-3

317

317

23

00Cr19Ni13Mo3

03KH16H15M3

SUS317L

317L

S31703

X2CrNiMo18-15-4

317L

-

24

0Cr18Ni16Mo5

-

SUS317J1

-

 

-

-

 

25

1Cr18Ni9Ti

12KH18H10T

-

321

S32100

X6CrNiTi18-10

321

321

26

0Cr18Ni10Ti

08KH18H10T

SUS321

321

S32100

X6CrNiTi18-10

321

321

27

0Cr18Ni11Nb

08KH18H12B

SUS347

347

S34700

X6CrNiNb18-10

347

-

28

0Cr18Ni9Cu3

SUSXM7

SUSXM7

XM7

 

X3CrNiCu18-9-4

-

-

29

0Cr18Ni13Si4

-

SUSXM15J1

XM15

S38100

-