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Comparison of EN10025 & BS4360

By Materials & Welding

 

 

 

 

 

 

 

 

 

 

Comparison of EN10025 & BS4360

BS EN 10025: 1993

BS4360: 1986

 

 

 

 

 

Impact Energy (J°C)

 

 

 

 

Impact Energy (J°C)

 

 

 

 

 

Nominal Thickness

 

 

 

 

Nominal Thickness

Grade

Former Grade

Tensile Strength

Min Yield Strength at 16mm N/mm²

Max Thk for Specified Yield N/mm²

Temp °C

<150mm
(1)

>150mm
<250mm
( 1)

Grade

Tensile Strength >3mm
N/mm²

Min Yield Strength at 16mm
N/mm²

Max Thk for Specified Yield N/mm² (2)

Temp °C

<100mm
( 3)

S185 (4)

Fe 310-0 (4)

290/510

185

25

-

-

-

-

-

-

-

-

-

S235 (5)

Fe 360A (5)

340/470

235

250

-

-

-

40A

340/500

235

150

-

-

S235JR (4)

Fe 360B (4)

340/470

235

25

+20

27

-

-

-

-

-

-

-

S235JRG1 (4)

Fe 360B(FU) (4)

340/470

235

25

+20 (6)

27

-

-

-

-

-

-

-

S235JRG2

Fe 360B(FN)

340/470

235

250

+20 (6)

27

23

40B

340/500

235

150

+20 (6)

27

S235JO

Fe 360C

340/470

235

250

0

27

23

40C

340/500

235

150

0

27

S235J2G3

Fe 360D1

340/470

235

250

-20

27

23

40D

340/500

235

150

-20

27

S235J2G4

Fe 360D2

340/470

235

250

-20

27

23

40D

340/500

235

150

-20

27

S275 (5)

Fe 430A (5)

410/560

275

250

-

-

-

43A

430/580

275

150

-

-

S275JR

Fe 430B

410/560

275

250

+20 (6)

27

23

43B

430/580

275

150

+20 (6)

27

S275JO

Fe 430C

410/560

275

250

0

27

23

43C

430/580

275

150

0

27

S275J2G3

Fe 430D1

410/560

275

250

-20

27

23

43D

430/580

275

150

-20

27

S275J2G4

Fe 430D2

410/560

275

250

-20

27

23

43D

430/580

275

150

-20

27

S355 (5)

Fe 510A

490/630

355

250

-

-

-

50A

490/640

355

150

-

-

S355JR

Fe 510B

490/630

355

250

+20 (6)

27

23

50B

490/640

355

150

+20 (6)

27

S355JO

Fe 510C

490/630

355

250

0

27

23

50C

490/640

355

150

0

27

S355J2G3

Fe 510D1

490/630

355

250

-20

27

23

50D

490/640

355

150

-20

27

S355J2G4

Fe 510D2

490/630

355

250

-20

27

23

50D

490/640

355

150

-20

27

S355K2G3

Fe 510DD1

490/630

355

250

-20

40

33

50DD

490/640

355

150

-30

27

S355K2G4

Fe 510DD2

490/630

355

250

-20

40

33

50DD

490/640

355

150

-30

27

E295

Fe 490-2

470/610

295

250

-

-

-

-

-

-

-

-

-

E335

Fe 590-2

570/710

335

250

-

-

-

-

-

-

-

-

-

E360

Fe 690-2

670/830

350

250

-

-

-

-

-

-

-

-

-

(1) For sections up to and including 100mm only
(2) For wide flats and Sections up to and including 63mm and 100mm respectively
(3) For wide flats up to and including 50mm and for sections no limit is stated
(4) Only available up to and including 25mm thicj
(5) The Steel grades S235 (Fe 360A), S275 (Fe 430A), and S355 (Fe 510A) appear only in the English language version (BS EN 10025) as non conflicting additions and do not appear in European versions
(6) Verification of the specified impact value is only carried out when agreed at time of enquiry and order

 

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