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Austenitic Steels

ASTM-Grade

UNS No.

EN / DIN

Material Code

TP 304

UNS S30400

1.4301

X5 CrNi 18-10

TP 304 H

UNS S30409

1.4948

X6 CrNi 18-10

TP 304 L

UNS S30403

1.4306

X2 CrNi 19-11

TP 316

UNS S31600

1.4401

X5 CrNiMo 17-12-2

TP 316 H

UNS S31609

1.4919

X6CrNiMo 17-13

TP 316 L

UNS S31603

1.4404

X2 CrNiMo 17-12-2

TP 316 L(-Mo)

UNS S31603

1.4435

X2 CrNiMo 18-14-3

TP 316 Ti

UNS S31635

1.4571

X6 CrNiMoTi 17-12-2

TP 317 L

UNS S31703

1.4438

X2 CrNiMo 18-15-4

TP 321

UNS S32100

1.4541

X6 CrNiTi 18-10

TP 321 H

UNS S32109

1.4878

X8 CrNiTi 18-10

TP 347

UNS S34700

1.4550

X6 CrNiNb 18-10

–

UNS S31254

1.4547

X1 CrNiMoCuN 20-18-7

Super Austenitic Steels

ASTM-Grade

UNS No.

EN / DIN

Material Code

–

UNS N08904

1.4539

X1 NiCrMoCu 25-20-5

Ferritic and Martensitic Steels

ASTM-Grade

UNS No.

EN / DIN

Material Code

TP 405

UNS S40500

1.4002

X6 CrAl 13

TP 410

UNS S41000

1.4006

X12 Cr 13

TP 410 S

UNS S41008

1.4000

X6 Cr 13

TP 430

UNS S43000

1.4016

X6 Cr 17

Duplex

ASTM-Grade

UNS No.

EN / DIN

Material Code

–

UNS S31803

1.4462

X2 CrNiMoN 22-5-3

–

UNS S32205

1.4462

X2 CrNiMoN 22-5-3

Super Duplex

ASTM-Grade

UNS No.

Grade No.

En-Standard

–

UNS S32760

1.4501

X2 CrNiMoCuWN 25-7-4

–

UNS S32750

1.4410

X2 CrNiMoN 25-7-4