Steel Grades to Eurocodes



BS EN 10025-2 Non-alloy Structural Steels

Table 7 of BS EN 10025-2 - Mechanical properties of Non-alloy structural steels

Table Key
a For plate, strip and wide flats with widths ≥ 600 mm the direction transverse (t) to the rolling direction applies. For all other products the values apply for the direction parallel (l) to the rolling direction.
b 1 MPa = 1 N/mm2.
c The values apply to flat products.
d Applicable for long products only.
DesignationMinimum yield strength a (MPa)b
Nominal thickness mm
Tensile strength a (MPa)b
Nominal thickness mm
According to
EN 10027-1
and CR 10260
According to
EN 10027-2
≤ 16> 16
≤ 40
> 40
≤ 63
> 63
≤ 80
> 80
≤100
> 100
≤ 150
> 150
≤ 200
> 200
≤ 250
> 250
≤ 400c
< 3≥ 3
≤ 100
> 100
≤ 150
> 150
≤ 250
> 250
≤ 400c
S235JR1.0038235225215215215195185175-360 to 510360 to 510350 to 500340 to 490-
S235J0
S235J2
1.0114
1.0117
235
235
225
225
215
215
215
215
215
215
195
195
185
185
175
175
-165360 to 510
360 to 510
360 to 510
360 to 510
350 to 500
350 to 500
340 to 490
340 to 490
- 330 to 480
S275JR1.0044275265255245235225215205-430 to 580410 to 560400 to 540380 to 540-
S275J0
S275J2
1.0143
1.0145
275
275
265
265
255
255
245
245
235
235
225
225
215
215
205
205
-195430 to 580
430 to 580
410 to 560
410 to 560
400 to 540
400 to 540
380 to 540
380 to 540
- 380 to 540
S355JR1.0045355345335325315295285275-510 to 680470 to 630450 to 600450 to 600-
S355J0
S355J2
S355K2
1.0553
1.0577
1.0596
355
355
355
345
345
345
335
335
335
325
325
325
315
315
315
295
295
295
285
285
285
275
275
275
- 265
265
510 to 680
510 to 680
510 to 680
470 to 630
470 to 630
470 to 630
450 to 600
450 to 600
450 to 600
450 to 600
450 to 600
450 to 600
- 450 to 600
450 to 600
S450J0d1.059450430410390380380----550 to 720530 to 700--


BS EN 10025-3 Normalised Weldable Structural Steels

Table 4 of BS EN 10025-3 - Mechanical properties of normalised weldable structural steels

Table Key
a For plate, strip and wide flats with widths ≥ 600 mm the direction transverse (t) to the rolling direction applies. For all other products the values apply for the direction parallel (l) to the rolling direction.
DesignationMinimum yield strength a (MPa)
Nominal thickness mm
Tensile strength a (MPa)
Nominal thickness mm
Minimum percentage elongation
after fracture a (%)
\(L_{0} = 5.65 \sqrt{S_{o}}\)
Nominal thickness mm
Steel nameSteel number≤ 16>16
≤ 40
>40
≤ 63
> 63
≤ 80
> 80
≤ 100
> 100
≤ 150
> 150
≤ 200
> 200
≤ 250
≤ 100> 100
≤ 200
> 200
≤ 250
≤ 16>16
≤ 40
>40
≤ 63
> 63
≤ 80
> 80
≤ 200
> 200
≤ 250
S275N1.049275265255245235225215205370 to 510350 to 480350 to 480242424232323
S275NL1.0491
S355N1.0545355345335325315295285275470 to 630450 to 600450 to 600222222212121
S355NL1.0546
S420N1.8902420400390370360340330320520 to 680500 to 650500 to 650191919181818
S420NL1.8912
S460N1.8901460440430410400380370370540 to 720530 to 710510 to 690171717171716
S460NL1.8903


BS EN 10025-4 Thermomechanical Rolled Weldable Structural Steels

Table 4 of BS EN 10025-4 - Mechanical properties of thermomechanical rolled weldable structural steels

Table Key
a For plate, strip and wide flats with widths ≥ 600 mm the direction transverse (t) to the rolling direction applies. For all other products the values apply for the direction parallel (l) to the rolling direction.
b For product thickness <3 mm for which test pieces with a gauge length of \(L_{0}\) = 80 mm shall be tested, the values shall be agreed upon at the time of the order.
DesignationMinimum yield strength a (MPa)
Nominal thickness mm
Tensile strength a (MPa)
Nominal thickness mm
Minimum percentage elongation
after fracture b (%)
\(L_{0} = 5.65 \sqrt{S_{o}}\)
Steel nameSteel number≤ 16> 16
≤ 40
> 40
≤ 63
> 63
≤ 80
> 80
≤ 100
> 100
≤ 150
≤ 40> 40
≤ 63
> 63
≤ 80
> 80
≤ 100
> 100
≤ 150
S275M
S275ML
1.8818
1.8819
275265255245245240370 to 530360 to 520350 to 510350 to 510350 to 51024
S355M
S355ML
1.8823
1.8834
355345335325325320470 to 630450 to 610440 to 600440 to 600430 to 59022
S420M
S420ML
1.8825
1.8836
420400390380370365520 to 680500 to 660480 to 640470 to 630460 to 62019
S460M
S460ML
1.8827
1.8838
460440430410400385540 to 720530 to 710510 to 690500 to 680490 to 66017
S500M
S500ML
1.8829
1.8839
500480460450450450580 to 760580 to 760580 to 760560 to 750560 to 75015


BS EN 10025-5 Improved Atmospheric Resistance Rolled Weldable Structural Steels (Weathering Steel)

Table 4 of BS EN 10025-3 - Mechanical Properties of improved atmospheric resistance rolled weldable structural steels

Table Key
a For plate, strip and wide flats with widths ≥ 600 mm the direction transverse (t) to the rolling direction applies. For all other products the values apply for the direction parallel (l) to the rolling direction.
b 1 MPa = 1 N/mm2.
c - for flat products: applicable up to 12 mm.
- for long products: applicable up to 40 mm.
DesignationMinimum yield strength a (MPa) b Nominal thickness mmTensile strength a (MPa)b Nominal thickness mmPosition of test pieces aMinimum percentage elongation after fracture a (%)
EN 10027-1
and CR 10260
EN 10027-2\(L_{0}\) = 80 mm Nominal thickness mm\(L_{0} = 5.65 \sqrt{S_{o}}\) Nominal thickness mm
≤ 16> 16
≤ 40
> 40
≤ 63
> 63
≤ 80
> 80
≤ 100
> 100
≤ 150
< 3≥ 3
≤ 100
≥ 100
≤ 150
> 1.5
≤ 2
> 2
≤ 2.5
> 2.5
< 3
≥ 3
≤ 40
> 40
≤ 63
> 63
≤ 100
> 100
≤ 150
S235J0W
S235J2W
1.8958
1.8961
235225215215215195360 to 510360 to 510350 to 500l
t
19
17
20
18
21
19
26
24
25
23
24
22
22
22
S355J0WP
S355J2WP
1.8945
1.8946
355345 c----510 to 680470 to 630 c-l
t
16
14
17
15
18
16
22 c
20
-
-
-
-
-
-
S355J0W
S355J2W
S355K2W
1.8959
1.8965
1.8967
355345335325315295510 to 680470 to 630450 to 600l
t
16
14
17
15
18
16
22
20
21
19
20
18
18
18


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