EN 10025-2~2004 (E)

See 7.2.

FN = rimming steels not permitted; FF = fully killed steel (see 6.2.2).

For sections with nominal thickness > 100 mm the C content by agreement.

Table 2 - Chemical composition of the ladle analysis for flat and long products of steel grades and qualities with values for the impact strength a

I See option 26. I I For long products the P and S content can be 0,005 % higher. I

For long products the max. S content can be increased for improved machinability by 0,015 % by agreement if the steel is treated to modify the sulphide morphology and the chemical composition shows min. 0,0020 % Ca.

Cu % % %

max.

L1

0.55 0,55

0,55

0,55 0,55

0.55

0'55

0 , s 0,55 0,55

0,55

N

max.

f

0,012 0,012 -

0,012 0,012

-

0,012 0,012

- -

0,025

See option 27.

The max. value for nitrogen does not apply if the chemical composition shows a minimum total Al content of 0,020 % or alternatively min. 0,015 % acid soluble Al or if sufficient other N binding elements are present. in this case the N ~ ~ ~ b e m e n t i o o e d h ~ ~ t i o n d a c u m e n t

t

Other

max.

h

- - -

- - -

- - - -

*

I Cu content above 0.40 % may cause hat shortness during k t forming. I

P

max.

d

0,035 0,030 0,025

0,035 0,030 0,025

0,035 0,030 0,025 0,025

0,030

I lf other elements are added. they shall be mentioned on the inspection document. I

S %

max.

d e

0,035 0,030 0,025

0,035 0,030 0.025

0,035 0,030 0.025 0,025

0.030

Si

max,

- - -

- - -

0.55 0,55 0,55 0,55

0,55

' F w n o m i n a l ~ r 1 5 0 m : C = 0 , 2 0 % ~ . . ' For grades suitable for cold roll forming (see 7.4.2.2.3): C = 022 % max..

Mn % % %

max.

1,40 1,40 1'40

1,50 1,50 1.50

1,60 1,60 1,60 1,60

1,70

MBthod of deoxi- dation

b

FN

FN

FF

FN

FN FF

FN

FN FF FF

FF

C in % max. for nominal product

thickness in mm

Designation '"l

For nominal thickness > 30 mm: C = 0,22 % max.. I Applicable for long products only.

The steel may show a Nb content of max. 0,05 %, a V content of max. 0,13 % and a Ti content of max. 0,05 %.

516

0,17

0.17

0,17

0,21

0,18 0.18

0,24

0,2d 0,2d 0,2d

0,20

According EN 10027-1 and CR 10260

S235JR

S235JO

S235J2

S275JR

S275JO S275J2

S355JRi

S355JO S35552 5355K2

~ 4 5 0 ~ d

According EN 10027-2

1.0038

1.0114

1.0117

1 .OW

1.0143 1.0145

1 .OM5

1.0553 1.0577 1.05%

1.0590

> I 6

2 40

0,17

0,17

0,17

0,21

0,18 0,18

024

0,20k 0,20k 0,20k

0,20k

>40C

0,20

0,17

O, l f

0,22

0,18' 0,18'

024

0.22 0,222 022

0,22

EN 10025-2:2004 (E)

Table 6 - Maximum CEV based on the ladle analysis '

a For the optional increase of elements which influence the CEV see 7.2.4 and 7.2.5.

FN = rimming steels not permitted; FF = fully killed steel (see 6.2.2). " For long products a maximum CEV of 034 applies.

Applicable for long products only. -

Method of deoxida- tion

b

FN FN FF

FN FN FF

FM FN FF FF

FF

Maximum CEV in % for nominal product thickness in mm Designation

According EN 10027-1 and CR 10260

S235JR S235JO S235J2

S27SJR S275JO S275J2

S355JR ,/ S355JO S355J2 S355K2

~ 4 5 0 ~ 0 ~

According EN 10027-2

1.0038 1 .0114 1.01 17

t .0044 1.0143 1.0145

1.0045 1.0553 1.0577 1.0596

1.0590

> 150 S250

0,40 0,40 0,40

0.44 0,44 0-44

0,4gc 0,4gc 0,4gc 0,4gc

140 S150

0,38 0,38 0,38

0,42 0,42 0,42

0'47 0,47 0.47 0,47

0,49

5 30

0,35 0,35 0,35

0,40 0,40 0,40

Or45 0,45 0,45 0,45

0,47

> 250 S 400

0,40

o,@

0,49 0,49

-

> 30 2 40

0,35 0,35 0,35

0,40 0,40 0,40

44-5 0,47 0,47 0,47

0'49

EN

100

25-2

~200

4 (E)

Tab

le 7

- Mec

han

ical

pro

per

ties

at a

mbi

ent t

empe

ratu

re fo

r fla

t and

long

pro

duct

s of

ste

el g

rade

s an

d q

ual

ities

with

val

ues

for

the

imp

ad s

tren

gth

Des

igna

tion

Min

imum

yie

ld s

tren

gth

R~

H

a

tdpa

b T

ensi

le s

tren

gth

Rm

a tv

lpab

Acc

ordi

ng

EN

100

27-1

an

d C

R 1

0260

a F

or p

late

, st

rip a

nd w

ide

Rat

s w

ith w

kith

s 2 6

00 m

m t

he d

irect

ion

tran

sver

se (

t) to

the

rol

ling

dire

ctio

n ap

plie

s. F

or a

ll ot

her

prod

ucts

the

valu

es a

pply

for

the

dire

ctio

n pa

ralle

l (I) to

the

rolli

ng d

irect

ion.

Nom

inal

thic

knes

s N

omin

al th

ickn

ess

1 1 M

Pa

= 1 ~

lrn

m~

. I

1.01

45

1 .OM5

1 05

53

1.05

77

1.05

96

1.05

90

/ Th

e va

lues

app

ly to

fiat

pro

duct

s.

I d

App

licab

le fo

r lo

ng p

rodu

cts

only

.

(To

be c

ontin

ued)

275

365

355

355

355

450

265

345

345

345

345

430

255

335

335

335

335

410

245

32

5'

325

325

325

390

235

315

315

315

315

380

225

295

295

295

295

380

215

285

285

285

285

205

275

275

275

275

195

265

265

430

to 5

80

/510

to 6

80

510

to 6

80

510

to 6

80

510

to 6

80

410

to 5

60

470

to 6

30

470

to 630

470

to 6

30

470

to6

30

550

to 7

20

400

to 5

40

450

to 6

00

450

to 6

00

450 to

600

450

to6

00

530

to 7

00

380

to 5

40

450

to 6

00

450

to 6

00

450

to 6

00

450

to 6

00

380

to 5

40

450

to 6

00

450

to6

00

EN

100

25-2

~200

4 (E)

Tab

le 7

- Mec

hani

cal p

rope

rtie

s at

am

bien

t tem

pera

ture

for

flat

and

long

pro

duct

s of

ste

el g

rade

s an

d qu

aliti

es w

ith v

alue

s fo

r th

e im

pac

t str

engt

h (c

oncl

uded

)

a F

or p

late

, sM

p an

d w

ide

flats

with

wid

ths

2 6

00 m

m th

e di

rect

ion

trans

vers

e (t

) to

the

rol

ling

dire

ctio

n ap

plie

s. F

or a

ll ot

her

prod

ucts

the

valu

es

appl

y fo

r tha

dire

ctio

n pam

lel (I) to

the

rolli

ng d

irect

ion.

I Th

e va

lues

app

ly to

flat

pro

duct

s.

1

Des

igna

tion

I A

pplic

able

for

long

pro

duct

s on

ly.

Pos

ition

of

te

st

piec

es

a

1 t I t

Acc

ordi

ng

EN

10

027-

1 an

d C

R 1

0260

S23

5JR

S

235J

O

S23

5J2

S27

5JR

S

275J

O

S27

5J2

Acc

ordi

ng

EN

100

27-2

1.00

38

1 .01

14

1.01

17

1 .O

M

1,01

43

1,01

45

Min

imum

per

cent

age

elon

gatio

n af

ter f

ract

ure

a

S35

5JR

S

355J

O

S35

5J2

S355K2

Lo =

80

mm

N

omin

al th

ickn

ess

mm

1,00

45 (-

1.05

53

1.05

77

1,05

96

%

Lo =

5,65

dso

N

omin

al th

ickn

ess

14

12

I t

1 -

1- 1- 17

15

I ~

45

0~

0~

>25O

c 1

40

0

only

for

J2

and

K2

21 (1

and

t)

18 (1

and

t) -

17 (1

and

t)

17 (1

and

t)

18

16

>2

<

2,5

20

18

18

16

>1

,5

22

19

<I

17

15

13

2,0590

>I5

0

12

50

2 1

21

18

18

17

17

mm

>2

,5

<3

2 1

19

19

17

21

S

1,5

18

16

14

22

20

17

15

15

13

20

18

17

2 1 19

17

23

5

40

26

24

23

2 1

18

18

17

>6

3

11

00

24

22

2 1

19

~4

0

26

3

25

23

22

20

16

(I

7

>lo

0

51

50

22

22

19

19

16

14

17

15

EN 10025-2:2004 (E)

Table 9 - Mechanical properties - impact strength KV longitudinal for flat and long products '

a For nominal thicknesses 5 12 mm see 7.3.2.1 of EN 100251:2004.

For sections with a nominal thickness > 100 mm the values shall be agreed.

See option 28.

The values apply to flat products. d This value corresponds with 27J at - 30 "C (see Eurocode 3).

Applicable for long products only.

Tempe- rature

O C

20 0

- 20

20 0

- 20

20 0

- 20 - 20

0

Minimum energy (J) Nominal thickness

in mrn

Designation

r 150 a b

27 27 27

27 27 27

27 27 27 4od

27

According EN 10027-1 and CR 10260

S235JR S235JO S235J2

According EN 10027-2

1.0038 1 .0114 1.0117 -

r 150 2 250

b

27 27 27

27 27 27

27 27 27 33

> 250 5 400

c

27

27

27 33

-

S275JR S275JO S275J2

S355JR S355JO S355J2 S355K2

S450JOe

1.0044 1 .0143 1 .0145

1.0045 1.0553 1.0577 1.0596

1.0590