Properties

Structural steels are carbon-manganese steels with a guaranteed minimum yield strength and tensile strength, and satisfactory ductility. These steels are suitable for most common applications and are readily available from distributors and Steel Service Centres in the most common forms and dimensions.

 

Various grades can be supplied:

Advantages

Structural steels offer good weldability with conventional welding processes. In most cases, pre- or post-heat treatment is not necessary with welding. In addition to their good mechanical properties, structural steels also have very acceptable toughness values.

Applications

Structural steels are mainly used in the building industry and in mechanical engineering. Applications include building components, containers, storage tanks and roll formed profiles.

 

Since 1 July 2013, the Construction Products Regulation (Regulation (EU) No. 305/2011 – CPR) has required that CE marking be affixed to all products delivered in accordance with a harmonised standard (e.g. EN 10025). This CE marking guarantees, for the uses defined in the standard, the properties described in the declaration of performance submitted by the manufacturer.

 

All of the steels in this data sheet comply with this Regulation.

 

The corresponding declarations of performance are available on our website at:

http://dop.arcelormittal.net/index.php

Recommendations for use

Options available (after prior agreement):

Brand correspondence

 EN 10025-2:2004DIN 17100:1983UNE 36080:1990EN 10025-2:1993NF A 35-501PN-88/H-84020:1988PN-86/H-84018:1986ZN-96/0632-07:1996CSNUN 7070BS 4360:1996SSASTM A1011-01aJIS G 3101
S185 EN 10025-2 S185St33A310-0S185A33    Fe 320 13 00-00  
S235JR EN 10025-2 S235JRRSt37-2AE235 BS235JRG2(E24-2)St3S   (Fe 360 B)40 B13 12-00SS Grade 36SS 330
S235JR-CL1 AM FCE (S235JR-Galva1)(RSt37-2)(AE235 B)(S235JRG2)(E24-2)St3S  11375(Fe 360 B)(40 B)(13 12-00)(SS Grade 36)(SS 330)
S235J0 EN 10025-2 S235J0St37-3 UAE235 CS235J0E24-3    Fe 360 C40 C   
S235J0 AM FCE S235J0St37-3 UAE235 CS235J0E24-3(St3V)  11378Fe 360 C40 C SS Grade 36SS 330
S235J2 EN 10025-2 S235J2  S235J2G4          
S235J2 AM FCE S235J2  S235J2G4   St3SAL11378 40 D  SS 330
S235J2+N EN 10025-2 S235J2+NSt37-3 NAE235 DS235J2G3E24-4   11378Fe 360D    
S235J2+N AM FCE S235J2+NSt37-3 NAE235 DS235J2G3E24-4(St3W)  11378Fe 360 D   SS 330
S275JR EN 10025-2 S275JRSt44-2AE275 BS275JRE28-2    Fe 430 B43 B   
S275JR AM FCE S275JRSt44-2AE275 BS275JRE28-2St4S  11443Fe 430 B43 B14 12-00SS Grade 40SS 400
S275J0 EN 10025-2 S275J0St44-3 UAE275 CS275J0E28-3    Fe 430 C43 C   
S275J0 AM FCE S275J0St44-3 UAE275 CS275J0E28-3(St4V)  11448Fe 430 C43 C SS Grade 40SS 400
S275J2 EN 10025-2 S275J2  S275J2G4       14 14-01  
S275J2 AM FCE S275J2  S275J2G4   St4SAL11448  14 14-01SS Grade 40SS 400
S275J2+N EN 10025-2 S275J2+NSt44-3 NAE275 DS275J2G3E28-4   11448Fe 430 D43 D14 14-00 SS 400
S275J2+N AM FCE S275J2+NSt44-3 NAE275 DS275J2G3E28-4(St4W)  11448Fe 430 D43 D14 14-00 SS 400
S355JR EN 10025-2 S355JR AE355 BS355JRE36-2    Fe 510 B50 B   
S355JR AM FCE S355JR AE355 BS355JRE36-2 (18G2) 11523Fe 510 B50 B SS Grade 50 
S355J0 EN 10025-2 S355J0St52-3 UAE355 CS355J0E36-3    Fe 510 C50 C   
S355J0 AM FCE S355J0St52-3 UAE355 CS355J0E36-3   11523Fe 510 C50 C SS Grade 50 
S355J2 EN 10025-2 S355J2  S355J2G4          
S355J2 AM FCE S355J2  S355J2G4    11523   SS Grade 50 
S355J2+N EN 10025-2 S355J2+NSt52-3 NAE355 DS355J2G3E36-4    Fe 510 D50 D   
S355J2+N AM FCE S355J2+NSt52-3 NAE355 DS355J2G3E36-4 18G2A 11523Fe 510 D50 D   
S355K2 EN 10025-2 S355K2  S355K2G4          
S355K2+N EN 10025-2 S355K2+N  S355K2G3      50 DD   
S355K2+N AM FCE S355K2+N  S355K2G3      50 DD   
Grades in italics: not included in the standard
() Closest grade as no fully equivalent grade exists.

Dimensions

 

Mill finish

Thickness (mm)Min widthS185 EN 10025-2, S235JR EN 10025-2, S235JR-CL1 AM FCE, S235J0 EN 10025-2, S235J0 AM FCES235J2 EN 10025-2, S235J2 AM FCES235J2+N EN 10025-2, S235J2+N AM FCES275JR EN 10025-2, S275JR AM FCE, S275J0 EN 10025-2, S275J0 AM FCES275J2 EN 10025-2, S275J2 AM FCES275J2+N EN 10025-2, S275J2+N AM FCE
Max widthMax widthMax widthMax widthMax widthMax width
1.50 ≤ th < 1.60800156015601320130013001150
1.60 ≤ th < 1.70140014001200
1.70 ≤ th < 1.80162016201490149014501260
1.80 ≤ th < 1.901540154014601460
1.90 ≤ th < 2.00178016501590159015201520
2.00 ≤ th < 2.10183017001630163016201620
2.10 ≤ th < 2.201660166016601660
2.20 ≤ th < 2.3017201720172017201720
2.30 ≤ th < 2.40193017901780178017801780
2.40 ≤ th < 2.5018402140184018401840
2.50 ≤ th < 2.60198019001900190019001900
2.60 ≤ th < 2.70210021002100210021002100
2.70 ≤ th < 2.80
2.80 ≤ th < 2.90
2.90 ≤ th < 3.00215021502150215021502150
3.00 ≤ th < 3.10
3.10 ≤ th < 3.20
3.20 ≤ th < 3.30
3.30 ≤ th < 3.40
3.40 ≤ th < 15.00
15.00 ≤ th < 16.00
16.00 ≤ th < 16.10
16.10 ≤ th < 16.50
16.50 ≤ th < 19.00
19.00 ≤ th < 20.00

Coils in thicknesses greater than 20 mm can also be produced. Please contact us.


Thickness (mm)Min widthS355JR EN 10025-2, S355JR AM FCE, S355J0 EN 10025-2, S355J0 AM FCES355J2 EN 10025-2, S355J2 AM FCES355J2+N EN 10025-2, S355J2+N AM FCE, S355K2 EN 10025-2, S355K2+N EN 10025-2, S355K2+N AM FCE
Max widthMax widthMax width
1.50 ≤ th < 1.6080011001100-
1.60 ≤ th < 1.7012001200
1.70 ≤ th < 1.8012501250
1.80 ≤ th < 1.9013001300
1.90 ≤ th < 2.00135013501050
2.00 ≤ th < 2.10144014401330
2.10 ≤ th < 2.20
2.20 ≤ th < 2.30
2.30 ≤ th < 2.40146014601360
2.40 ≤ th < 2.501420
2.50 ≤ th < 2.60152015201480
2.60 ≤ th < 2.70157015701580
2.70 ≤ th < 2.8015901590
2.80 ≤ th < 2.9016301630
2.90 ≤ th < 3.00
3.00 ≤ th < 3.10204020402040
3.10 ≤ th < 3.20208020802080
3.20 ≤ th < 3.30212021202120
3.30 ≤ th < 3.40214021402140
3.40 ≤ th < 15.00215021502150
15.00 ≤ th < 16.00193019301930
16.00 ≤ th < 16.1017401740
16.10 ≤ th < 16.50
16.50 ≤ th < 19.001780
19.00 ≤ th < 20.00

Coils in thicknesses greater than 20 mm can also be produced. Please contact us.


Pickled

Thickness (mm)Min widthS185 EN 10025-2, S235JR EN 10025-2, S235JR-CL1 AM FCE, S235J0 EN 10025-2, S235J0 AM FCE, S275J0 EN 10025-2, S275J0 AM FCES235J2 EN 10025-2, S235J2 AM FCES235J2+N EN 10025-2, S235J2+N AM FCES275JR EN 10025-2, S275JR AM FCES275J2 EN 10025-2, S275J2 AM FCES275J2+N EN 10025-2, S275J2+N AM FCE
Max widthMax widthMax widthMax widthMax widthMax width
1.50 ≤ th < 1.60800154014801320130013001120
1.60 ≤ th < 1.701570140014001250
1.70 ≤ th < 1.80159016101490149014501270
1.80 ≤ th < 1.90163016301540154014601460
1.90 ≤ th < 2.00178016501590159015201520
2.00 ≤ th < 2.10183016601630163016201620
2.10 ≤ th < 2.2016701660166016601660
2.20 ≤ th < 2.3017201720172017201720
2.30 ≤ th < 2.40193017801760178017801780
2.40 ≤ th < 2.5018401840184018401840
2.50 ≤ th < 2.60198019001900190019001900
2.60 ≤ th < 2.75207020702070207020702070
2.75 ≤ th < 3.00
3.00 ≤ th < 3.50
3.50 ≤ th < 4.00213021302130213021302130
4.00 ≤ th < 6.35
6.35 ≤ th < 7.10
7.10 ≤ th < 7.90155015501550155015501550
7.90 ≤ th < 8.001520
8.00 ≤ th < 8.10152015201520
8.10 ≤ th < 13.0015201520


Thickness (mm)Min widthS355JR EN 10025-2, S355JR AM FCES355J0 EN 10025-2, S355J0 AM FCES355J2 EN 10025-2, S355J2 AM FCES355J2+N EN 10025-2, S355J2+N AM FCES355K2 EN 10025-2, S355K2+N EN 10025-2, S355K2+N AM FCE
Max widthMax widthMax widthMax widthMax width
1.50 ≤ th < 1.60800110011001100--
1.60 ≤ th < 1.701200
1.70 ≤ th < 1.80125012501250
1.80 ≤ th < 1.90130012801270
1.90 ≤ th < 2.0013501310131010501050
2.00 ≤ th < 2.1014401440144013301330
2.10 ≤ th < 2.20
2.20 ≤ th < 2.3013601360
2.30 ≤ th < 2.4015201520153014101410
2.40 ≤ th < 2.5014601460
2.50 ≤ th < 2.6015401540154015101510
2.60 ≤ th < 2.751570157015201520
2.75 ≤ th < 3.00158015801580
3.00 ≤ th < 3.5020402040204020401580
3.50 ≤ th < 4.0021302130213020701780
4.00 ≤ th < 6.352070207020702040
6.35 ≤ th < 7.1015501550155015501550
7.10 ≤ th < 7.9015201520152015201520
7.90 ≤ th < 8.00
8.00 ≤ th < 8.10
8.10 ≤ th < 13.00


Mechanical properties

 
Direction
Thickness (mm)
Re (MPa)
Rm (MPa)
A80 (%)
A 5.65√So (%)
KV 20°C (J)
KV 0°C (J)
KV -20°C (J)
S185 EN 10025-2T1.5 - 2≥ 185310 - 540≥ 10----
2 - 2.5≥ 11
2.5 - 3≥ 12
3 - 16290 - 510-≥ 16
16 - 20≥ 175
S235JR EN 10025-2L6 - 20----≥ 27--
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235JR-CL1 AM FCEL6 - 20----≥ 27--
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J0 EN 10025-2L6 - 20-----≥ 27-
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J0 AM FCEL6 - 20-----≥ 27-
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J2 EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J2 AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J2+N EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S235J2+N AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 235360 - 510≥ 17----
2 - 2.5≥ 18
2.5 - 3≥ 19
3 - 16-≥ 24
16 - 20≥ 225
S275JR EN 10025-2L6 - 20----≥ 27--
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275JR AM FCEL6 - 20----≥ 27--
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J0 EN 10025-2L6 - 20-----≥ 27-
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J0 AM FCEL6 - 20-----≥ 27-
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J2 EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J2 AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J2+N EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S275J2+N AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 275430 - 580≥ 15----
2 - 2.5≥ 16
2.5 - 3≥ 17
3 - 16410 - 560-≥ 21
16 - 20≥ 265
S355JR EN 10025-2L6 - 20----≥ 27--
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355JR AM FCEL6 - 20----≥ 27--
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J0 EN 10025-2L6 - 20-----≥ 27-
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J0 AM FCEL6 - 20-----≥ 27-
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J2 EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J2 AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J2+N EN 10025-2L6 - 20------≥ 27
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355J2+N AM FCEL6 - 20------≥ 27
T1.5 - 2≥ 355510 - 680≥ 14----
2 - 2.5≥ 15
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355K2 EN 10025-2L6 - 20------≥ 40
T2 - 2.5≥ 355510 - 680≥ 15----
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355K2+N EN 10025-2L6 - 20------≥ 40
T2 - 2.5≥ 355510 - 680≥ 15----
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
S355K2+N AM FCEL6 - 20------≥ 40
T2 - 2.5≥ 355510 - 680≥ 15----
2.5 - 3≥ 16
3 - 16470 - 630-≥ 20
16 - 20≥ 345
Grades in italics: not included in the standard


Chemical composition

 
C (%)
Mn (%)
P (%)
S (%)
Si (%)
Al (%)
Cu (%)
N (%)
Ceq (%)
Galvanisation
S185 EN 10025-2 - - - - - - - - - No
S235JR EN 10025-2 ≤ 0.17 ≤ 1.40 ≤ 0.035 ≤ 0.035 - - ≤ 0.55 ≤ 0.012 ≤ 0.35 No
S235JR-CL1 AM FCE ≤ 0.17 ≤ 1.40 ≤ 0.025 ≤ 0.030 ≤ 0.03 ≥ 0.010 ≤ 0.55 ≤ 0.009 ≤ 0.35 Class 1
S235J0 EN 10025-2 ≤ 0.17 ≤ 1.40 ≤ 0.030 ≤ 0.030 - - ≤ 0.55 ≤ 0.012 ≤ 0.35 No
S235J0 AM FCE ≤ 0.17 ≤ 1.40 ≤ 0.030 ≤ 0.030 0.03 - ≤ 0.55 0.009 ≤ 0.35 Class 1
S235J2 EN 10025-2 ≤ 0.17 ≤ 1.40 ≤ 0.025 ≤ 0.025 - ≥ 0.020 ≤ 0.55 - ≤ 0.35 No
S235J2 AM FCE ≤ 0.17 ≤ 1.40 ≤ 0.025 ≤ 0.025 0.03 ≥ 0.020 ≤ 0.55 - ≤ 0.35 Class 1
S235J2+N EN 10025-2 ≤ 0.17 ≤ 1.40 ≤ 0.025 ≤ 0.025 - ≥ 0.020 ≤ 0.55 - ≤ 0.35 No
S235J2+N AM FCE 0.130 - 0.170 ≤ 1.40 ≤ 0.025 0.020 0.03 0.015 - 0.070 0.15 0.007 ≤ 0.35 Class 1
S275JR EN 10025-2 ≤ 0.21 ≤ 1.50 ≤ 0.035 ≤ 0.035 - - ≤ 0.55 ≤ 0.012 ≤ 0.40 No
S275JR AM FCE ≤ 0.21 ≤ 1.50 ≤ 0.035 0.025 - - ≤ 0.55 ≤ 0.012 ≤ 0.40 No
S275J0 EN 10025-2 ≤ 0.18 ≤ 1.50 ≤ 0.030 ≤ 0.030 - - ≤ 0.55 ≤ 0.012 ≤ 0.40 No
S275J0 AM FCE 0.040 - 0.180 ≤ 1.50 0.025 0.020 0.03 - 0.20 0.009 ≤ 0.40 Class 1
S275J2 EN 10025-2 ≤ 0.18 ≤ 1.50 ≤ 0.025 ≤ 0.025 - ≥ 0.020 ≤ 0.55 - ≤ 0.40 No
S275J2 AM FCE ≤ 0.18 ≤ 1.50 ≤ 0.025 ≤ 0.025 0.03 ≥ 0.020 ≤ 0.55 0.012 ≤ 0.40 Class 1
S275J2+N EN 10025-2 ≤ 0.18 ≤ 1.50 ≤ 0.025 ≤ 0.025 - ≥ 0.020 ≤ 0.55 - ≤ 0.40 No
S275J2+N AM FCE ≤ 0.18 ≤ 1.50 ≤ 0.025 0.020 0.03 ≥ 0.020 ≤ 0.55 0.012 ≤ 0.40 Class 1
S355JR EN 10025-2 ≤ 0.24 ≤ 1.60 ≤ 0.035 ≤ 0.035 ≤ 0.55 - ≤ 0.55 ≤ 0.012 ≤ 0.45 No
S355JR AM FCE 0.20 ≤ 1.60 ≤ 0.035 0.020 0.50 - ≤ 0.55 0.009 ≤ 0.45 No
S355J0 EN 10025-2 ≤ 0.20 ≤ 1.60 ≤ 0.030 ≤ 0.030 ≤ 0.55 - ≤ 0.55 ≤ 0.012 ≤ 0.45 No
S355J0 AM FCE ≤ 0.20 ≤ 1.60 0.025 0.020 0.03 0.020 - 0.080 ≤ 0.55 0.009 ≤ 0.45 Class 1
S355J2 EN 10025-2 ≤ 0.20 ≤ 1.60 ≤ 0.025 ≤ 0.025 ≤ 0.55 ≥ 0.020 ≤ 0.55 - ≤ 0.45 No
S355J2 AM FCE ≤ 0.20 ≤ 1.60 ≤ 0.025 0.015 0.03 0.020 - 0.080 ≤ 0.55 0.009 ≤ 0.45 Class 1
S355J2+N EN 10025-2 ≤ 0.20 ≤ 1.60 ≤ 0.025 ≤ 0.025 ≤ 0.55 ≥ 0.020 ≤ 0.55 - ≤ 0.45 No
S355J2+N AM FCE 0.120 - 0.200 ≤ 1.60 ≤ 0.025 0.015 0.25 0.020 - 0.080 ≤ 0.55 0.008 ≤ 0.45 Class 3
S355K2 EN 10025-2 ≤ 0.20 ≤ 1.60 ≤ 0.025 ≤ 0.025 ≤ 0.55 ≥ 0.020 ≤ 0.55 - ≤ 0.45 No
S355K2+N EN 10025-2 ≤ 0.20 ≤ 1.60 ≤ 0.025 ≤ 0.025 ≤ 0.55 ≥ 0.020 ≤ 0.55 - ≤ 0.45 No
S355K2+N AM FCE ≤ 0.20 ≤ 1.60 ≤ 0.025 0.015 0.15 - 0.25 ≥ 0.020 ≤ 0.55 0.009 ≤ 0.45 Class 3
Grades in italics: not included in the standard
Values in bold: tighter than the standard

The chemical properties given are based on cast analysis data.



For commercial information (quotations, deliveries, product availability):

For technical questions about these products: flateurope.technical.assistance@arcelormittal.com


All details provided in the ArcelorMittal Flat Carbon Europe S.A. catalogue are for information purposes only. ArcelorMittal Flat Carbon Europe S.A. reserves the right to change its product range at any time without prior notice.