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Annex A (informative)

European grouping system for materials

A.1 Types of steels in accordance with the grouping system of table 1

See table A.1. Table A.1 does not take into account the standards for pipes.

Table A.1 — European grouping system of steels

Group Reference Designation

standard Name Number

EN 10025 S235JR

S235JRG1

S235JRG2

S235JO

S235J2G3

S235J2G4

S235J2G3C

S235J2G4C

S275JR

S275JO

S275J2G3

S275J2G4

S275J2G3C

S275J2G4C

1.0037

1.0036

1.0038

1.0114

1.0116

1.0117

1.0118

1.0119

1.0044

1.0143

1.0144

1.0145

1.0141

1.0142

EN 10028-2 P235GH

P265GH

1.0345

1.0425

EN 10028-3 P275N

P275NH

P275NL1

P275NL2

1.0486

1.0487

1.0488

1.1104

EN 10113-2 S275N

S275NL

1.0486

1.0488

1.1

EN 10113-3 S275M

S275ML

1.8818

1.8819

(to be continued)

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Table A.1 (continued)



EN 10120 P245NB

P265NB

1.0111

1.0423

EN 10149-3 S260NC 1.0971

EN 10207 P235S

P265S

P275S

1.0112

1.0130

1.1100

EN 10208-1

L210GA

L235GA

L245GA

1.0319

1.0458

1.0459

EN 10208-2 L245NB

L245MB

1.0457

1.0418

EN 10213-2 GP240GR

GP240GH

1.0621

1.0619

EN 10213-3 G17Mn5 1.1131

1.1

EN 10248-1 S240GP

S270GP

1.0021

1.0023

EN 10025 S355JR

S355JO

S355J2G3

S355J2G4

S355K2G3

S355K2G4

S355J2G3C

S355J2G4C

S355K2G3C

S355K2G4C

1.0045

1.0553

1.0570

1.0577

1.0595

1.0596

1.0569

1.0579

1.0593

1.0594

EN 10028-2 P295GH

P355GH

1.0481

1.0473

1.2

EN 10028-3 P355N

P355NH

P355NL1

P355NL2

1.0562

1.0565

1.0566

1.1106

(to be continued)

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EN 10028-5 P355M

P355ML1

P355ML2

1.8821

1.8832

1.8833

EN 10113-2 S355N

S355NL

1.0562

1.0566

EN 10113-3 S355M

S355ML

1.8823

1.8834

EN 10120 P310NB

P355NB

1.0437

1.0557

EN 10149-2 S315MC

S355MC

1.0972

1.0976

EN 10149-3 S315NC

S355NC

1.0973

1.0977

EN 10208-1 L290GA

L360GA

1.0483

1.0499

EN 10208-2 L290NB

L290MB

L360NB

L360MB

L360QB

1.0484

1.0429

1.0582

1.0578

1.0590

EN 10213-2 GP280GH 1.0625

EN 10213-3 G20Mn5

G18Mo5

1.6220

1.5422

EN 10028-6 P355Q

P355QH

P355QL1

P355QL2

1.8866

1.8867

1.8868

1.8869

1.2

prEN 10225 S355N1

S355N2

S355M1

S355M2

S355N3

S355M3

S355N3Z

S355M3Z

-

-

-

-

-

-

-

-

(to be continued)

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EN 10248-1 S320GP

S355GP

1.0046

1.0083

1.2

EN 10222-4 P285NH

P285QH

P355NH

P355QH

1.0477

1.0478

1.0565

1.0571

EN 10028-3 P460N

P460NH

P460NL1

P460NL2

1.8905

1.8935

1.8915

1.8918

EN 10113-2 S420N

S420NL

S460N

S460NL

1.8902

1.8912

1.8905

1.8915

EN 10149-3 S420NC 1.0981

EN 10208-2 L415NB 1.8972

1.3

EN 10248-1 S390GP

S430GP

1.0522

1.0523

EN 10028-2 16Mo3 1.5415 1.4

EN 10155 S235J0W

S275J2W

S355J0W

S355J2G1W

S355J2G2W

S355K2G1W

S355K2G2W

1.8958

1.8961

1.8959

1.8963

1.8965

1.8966

1.8967

2.1 EN 10028-5 P420M

P420ML1

P420ML2

P460M

P460ML1

P460ML2

1.8824

1.8835

1.8828

1.8826

1.8837

1.8831

(to be continued)

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EN 10113-3 S420M

S420ML

S460M

S460ML

1.8825

1.8836

1.8827

1.8838

EN 10149-2 S420MC

S460MC

S500MC

1.0980

1.0982

1.0984

EN 10208-2 L415MB

L450MB

L485MB

L555MB

1.8973

1.8975

1.8977

1.8978

2.1

EN 10222-4 P420NH 1.8932

2.2 EN 10149-2 S550MC

S600MC

S650MC

S700MC

1.0986

1.8969

1.8976

1.8974

EN 10028-6 P460Q

P460QH

P460QL1

P460QL2

P500Q

P500QH

P500QL1

P500QL2

1.8870

1.8871

1.8872

1.8864

1.8873

1.8874

1.8875

1.8865

3.1

EN 10137-2 S460Q

S460QL

S460QL1

S500Q

S500QL

S500QL1

S550Q

S550QL

S550QL1

1.8908

1.8906

1.8916

1.8924

1.8909

1.8984

1.8904

1.8926

1.8986

(to be continued)

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EN 10208-2 L415QB

L450QB

L485QB

L550QB

1.8947

1.8952

1.8955

1.8957

EN 10222-4 P420QH 1.8936

EN 10213-2 G20Mo5 1.5419

EN 10028-6 P500Q

P500QH

P500QL1

P500QL2

P690Q

P690QH

P690QL1

P690QL2

1.8873

1.8874

1.8875

1.8865

1.8879

1.8880

1.8881

1.8888

3.1

EN 10137-2 S620Q

S620QL

S620QL1

S690Q

S690QL

S690QL1

1.8914

1.8927

1.8987

1.8931

1.8928

1.8988

3.2 EN 10137-2 S890Q

S890QL

S890QL1

S960Q

S960QL

1.8940

1.8983

1.8925

1.8941

1.8933

3.3 EN 10137-3 S500A

S500AL

S550A

S550AL

S620A

S620AL

S690A

S690AL

1.8980

1.8990

1.8991

1.8992

1.8993

1.8994

1.8995

1.8996

(to be continued)

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EN 10028-2 13CrMo4-5 1.7335

EN 10222-2 13CrMo4-5 1.7335

5.1

EN 10213-2 G17CrMo5-5

G17CrMoV5-10

1.7357

1.7706

EN 10028-2 10CrMo9-10

11CrMo9-10

1.7380

1.7383

EN 10213-2

G17CrMo9-10

1.7379

5.2

EN 10222-2 11CrMo9-10 1.7383

EN 10213-2 GX15CrMo5 1.7365 5.3

EN 10222-2 X16CrMo5-1 1.7366

6.1 EN 10213-2 G12MoCrV5-2 1.7720

6.2 EN 10213-2 G17CrMoV5-10 1.7706

EN 10222-2 X10CrMoVNb9-1 1.4903

EN 10222-2 X20CrMoV11-1 1.4922

6.4

EN 10213-2 GX23CrMoV12-1 1.4931

7.1 EN 10088-1 table 1

X2CrNi12

X2CrTi12

X6CrNiTi12

X6Cr13

X6CrAl13

X2CrTi17

X6Cr17

X3CrTi17

X3CrNb17

X6CrMo17-1

X6CrMoS17

X2CrMoTi17-1

X2CrMoTi18-2

X2CrMoTiS18-2 *

X6CrNi17-1 *

X6CrMoNb17-1

X2CrNbZr17 *

X2CrAlTi18-2

X2CrTiNb18

X2CrMoTi29-4

1.4003

1.4512

1.4516

1.4000

1.4002

1.4520

1.4016

1.4510

1.4511

1.4113

1.4105

1.4513

1.4521

1.4523 *

1.4017 *

1.4526

1.4590 *

1.4605

1.4509

1.4592

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EN 10088-1 table 2

X12Cr13

X12CrS13

X20Cr13

X30Cr13

X29CrS13

X39Cr13

X46Cr13

X50CrMoV15

X70CrMo15

X14CrMoS17

X39CrMo17-1

X105CrMo17

X90CrMoV18

X17CrNi16-2

X3CrNiMo13-4

X4CrNiMo16-5-1

1.4006

1.4005

1.4021

1.4028

1.4029

1.4031

1.4034

1.4116

1.4109

1.4104

1.4122

1.4125

1.4112

1.4057

1.4313

1.4418

EN 10213-2 GX8CrNi12

GX4CrNi13-4

1.4107

1.4317

EN 10213-3 GX3CrNi13-4 1.6982

7.2

EN 10222-5 X3CrNiMo13-4 1.4313

(to be continued)

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EN 10088-1 table 3

X10CrNi18-8

X2CrNiN18-7

X2CrNi18-9

X2CrNi19-11

X2CrNiN18-10

X5CrNi18-10

X8CrNiS18-9

X6CrNiTi18-10

X6CrNiNb18-10

X4CrNi18-12

X2CrNiMo17-12-2

X2CrNiMoN17-11-2

X5CrNiMo17-12-2

X6CrNiMoTi17-12-2

X6CrNiMoNb17-12-2

X2CrNiMo17-12-3

X2CrNiMoN17-13-3

X3CrNiMo17-13-3

X2CrNiMo18-14-3

X2CrNiMoN18-12-4

X2CrNiMo18-15-4

X2CrNiMoN17-13-5

X1CrNiSi18-15-4

X3CrNiCu19-9-2

X6CrNiCuS18-9-2

X3CrNiCu18-9-4

X3CrNiCuMo17-11-3-2

1.4310

1.4318

1.4307

1.4306

1.4311

1.4301

1.4305

1.4541

1.4550

1.4303

1.4404

1.4406

1.4401

1.4571

1.4580

1.4432

1.4429

1.4436

1.4435

1.4434

1.4438

1.4439

1.4361

1.4560

1.4570

1.4567

1.4578

8.1

EN 10213-4 GX2CrNi19-11

GX5CrNi19-10

GX5CrNiNb19-11

GX2CrNiMo19-11-2

GX5CrNiMo19-11-2

GX5CrNiMoNb19-11-2

1.4309

1.4308

1.4552

1.4409

1.4408

1.4581

(to be continued)

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8.1 EN 10222-5 X2CrNiCu19-10

X6CrNiTi18-10

X6CrNiNb18-10

X6CrNi18-10

X6CrNiTiB18-10

X7CrNiNb18-10

X2CrNiMo17-12-2

X2CrNiMoN17-11-2

X5CrNiMo17-12-2

X6CrNiMoTi17-12-2

X2CrNiMo17-12-3

X2CrNiMoN17-13-3

X3CrNiMo17-13-3

X2CrNiMo18-14-3

X3CrNiMoN17-13-3

X3CrNiMo18-12-3

1.4650

1.4541

1.4550

1.4948

1.4941

1.4912

1.4404

1.4406

1.4401

1.4571

1.4432

1.4429

1.4436

1.4435

1.4910

1.4449

EN 10088-1 table 3

X1CrNi25-21

X1CrNiMoN25-22-2

X1NiCrMoCu31-27-4

X1NiCrMoCu25-20-5

X1CrNiMoCuN25-25-5

X1CrNiMoCuN20-18-7 *

X1NiCrMoCuN25-20-7

1.4335

1.4466

1.4563

1.4539

1.4537

1.4547 *

1.4529

EN 10222-5 X2CrNi18-9

X2CrNiN18-10

X5CrNi18-10

1.4307

1.4311

1.4301

EN 10213-4 GX2NiCrMo28-20-2 1.4458

8.2

EN 10088-1 table 2

X5CrNiCuNb16-4

X7CrNiAl17-7

X8CrNiMoAl15-7-2

X5CrNiMoCuNb14-5

1.4542

1.4568

1.4532

1.4594

8.3 EN 10088-1 table 3

X12CrMnNiN17-7-5

X2CrMnNiN17-7-5

X12CrMnNiN18-9-5

1.4372

1.4371

1.4373

(to be continued)

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Table A.1 (concluded)



EN 10028-4 11MnNi5-3

13MnNi6-3

15NiMn6

1.6212

1.6217

1.6228

EN 10213-3 G9Ni10 1.5636

9.1

EN 10222-3 13MnNi6-3

15NiMn6

1.6217

1.6228

EN 10028-4 12Ni14

12Ni19

1.5637

1.5680

EN 10213-3 G17NiCrMo13-6

G9Ni14

1.6781

1.5638

9.2

EN 10222-3 12Ni14

X12Ni5

1.5637

1.5680

EN 10028-4 X8Ni9

X7Ni9

1.5662

1.5663

9.3

EN 10222-3 X8Ni9 1.5662

EN 10088-1 table 4

X2CrNiN23-4 *

X2CrNiMoN22-5-3

1.4362 *

1.4462

EN 10213-4 GX2CrNiMoN22-5-3 1.4470

10.1

EN 10222-5 X2CrNiMo22-5-3 1.4462

EN 10088-1 table 4

X3CrNiMoN27-5-2

X2CrNiMoCuN25-6-3

X2CrNiMoN25-7-4 *

X2CrNiMoCuWN25-7-4

1.4460

1.4507

1.4410 *

1.4501

EN 10213-4 GX2CrNiMoCuN25-6-3-3

GX2CrNiMoN26-7-4

1.4517

1.4469

10.2

EN 10222-5 X2CrNiMoN25-7-4 1.4410

* Patented steel grade.

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A.2 Types of aluminium and aluminium alloys in accordance with the grouping system of table 2

See tables A.2 and A.3.

Table A.2 — European grouping system of aluminium and aluminium alloys in accordance with EN 573-3:1994

Group Designation

Number a Chemical symbols b

21 EN AW-1098 EN AW-1198A EN AW-1090 EN AW-1085 EN AW-1450 EN AW-1050A EN AW-1060 EN AW-1070A EN AW-1080A EN AW-1100 EN AW-1200

EN AW-Al 99,98 EN AW-Al 99,98A EN AW-Al 99,90 EN AW-Al 99,85 EN AW-Al 99,5Ti EN AW-Al 99,5 EN AW-Al 99,6 EN AW-Al 99,7 EN AW-Al 99,8(A) EN AW-Al 99,0Cu EN AW-Al 99,0

22.1 EN AW-3003 EN AW-3103 EN AW-3004 EN AW-3005 EN AW-3105

EN AW-Al Mn1Cu EN AW-Al Mn1 EN AW-Al Mn1Mg1 EN AW-Al Mn1Mg0,5 EN AW-Al Mn0,5Mg0,5

22.2 EN AW-5005 EN AW-5050

EN AW-Al Mg1(B) EN AW-Al Mg1,5(C)

22.3 EN AW-5052 EN AW-5251 EN AW-5149 EN AW-5249 EN AW-5454 EN AW-5754 EN AW-5154 A EN AW-5154 B EN AC-51000 EN AC-51100

EN AW-Al Mg2,5 EN AW-Al Mg2 EN AW-Al Mg2Mn0,8(A) EN AW-Al Mg2Mn0,8Zr EN AW-Al Mg3Mn(A) EN AW-Al Mg3 EN AW-Al Mg3,5(A) EN AW-Al Mg3,5Mn0,3 EN AC-Al Mg(b) EN AC-Al Mg(a)

(to be continued)

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121479109-En-15608-Euro-Matls-Grouping