42 0 4MB
STRUCTURAL STEEL PLATE Specification
Chemical Max Mechanical Mpa, min C Mn Si S P %EL Min Macro Alloy Tensile Min Yield Min Bend Impact Max Max Max Max Max 50 GL 200 GL
ASTM A 36
0.26 1.2
0.15 0.05 0.04 --0.40
400-550
250
21
18
2T
---
410 410 410 410-520
250 250 250 255
23 23 23 ---
---------
3T 2T 2T 3T
--27 J at 0O C 27 J at -20o C ---
375-460
235
26
---
---
27 J at 0O C
400-510
245
---
---
---
---
S235 JR
0.12 0.4 0.15 0.17 0.035 0.035 --0.6 0.30
340-470
235
24
---
---
+20° C 27 J
S235 JO
0.12 0.40 0.15 0.17 0.030 0.030 --0.60 0.30
340-470
235
24
---
---
0° C 27 J
S275 JR
0.16 0.9 0.17 0.20 0.035 0.035 --1.15 0.37
410-560
275
22
---
---
+20° C 27 J
S275 JO
0.16 0.9 0.17 0.20 0.030 0.030 --1.15 0.37
410-560
275
20
---
---
0° C 27 J
S275 J2 G3 / J2 + N
0.14 1.2 0.17 0.025 0.025 --0.18 1.5 0.37
410-560
275
20
---
---
-20° C 27 J
IS 2062 Gr - A B C IS 5986 FE - 410 GB 700 Q235 B JIS G 3101
0.23 1.5 --0.22 1.5 0.4 0.20 1.5 0.4 0.20 1.30 ---
0.05 0.05 --0.045 0.045 --0.040 0.040 --0.045 0.045 ---
0.14 0.40 0.30 0.035 0.035 --0.18 0.60 0.14 0.80 0.15 0.035 0.035 --0.20 1.00 0.30
SS 400 EN 10025
EN 10025
S 355 JR
0.35 0.20 1.6 0.55 0.035 0.035 ---
490 630
355
22
---
---
+20C / 27J
S 355 JO
0.35 0.20 1.6 0.55 0.030 0.030 ---
490 630
355
22
---
---
0C / 27J
490 630
355
20
---
---
-20C / 27J
355
20
---
---
-20C / 40J
350
21
---
3T
-20C / 30J
S 355 J2 G3 / J2 + N 0.20 1.6
0.55
0.025 0.025 ---
0.55 S 355 K2 G3 / K2 + N 0.20 1.6
0.025 0.025 ---
490 630
SAILMA 350 HI
0.20 1.5 ---
0.04 0.04 0.30
490 610
410 HI
0.20 1.5 ---
0.04 0.04 0.30
540 660
410
20
---
3T
-20C / 25J
450 HI
0.20 1.5 ---
0.04 0.04 0.30
570 720
450
19
---
3T
-20C / 20J
550 HI
0.22 1.7 ---
0.04 0.04 0.30
690 850
550
17
---
4T
-20C / 18J
IS8500 FE 490 B
0.20 1.5 0.45 0.04 0.04 0.25
350
22
---
3T
-20C / 25J
540 B
0.20 1.6 0.45 0.04 0.04 0.25
490 540
410
20
---
3T
-20C / 25J
570 B
0.22 1.6 0.45 0.04 0.04 0.25
570
450
20
---
3T
-20C / 20J
DIN 17100 ST52 - 3
0.20 1.6 0.55 0.04 0.04 --0.22
490 630
355
18
---
---
-20C / 27J
460 630
345
21
---
---
+20C /34J
470 630
345
22
---
---
-20C / 34J
470 630
345
22
---
---
-40C / 27J
GB 700 Q 345 B
0.20 1.0 0.35 0.04 0.04 0.20 1.6 0.50
D
0.20
1.0 0.55 0.03 0.03 0.20 1.6
0.20 1.0 0.55 0.03 0.03 0.20 1.6
E BS 4360 Gr 50 B
0.15 1.2 0.35 0.20 0.035 0.035 --1.5 0.50
490 640
355
20
---
---
+20C / 27J
50 C
0.15 1.2 0.35 0.20 0.035 0.035 --1.5 0.50
490 640
355
20
---
---
0C / 27J
European Standard EN 10025+A1 (1993) Grade of Number steel material S235JRG2 1.0038 S235JO 1.0114
EN Germany France England Spain 10025:1990 DIN NF BS 4360 36080-90 17100 A35UNE 501 Fe 360 BFN RSt 37-2 40 B Fe 360 C St 37-3 U E 24-3 40 C
AE 235B-FN t312-00 RSt 360 B NS 12 123 AE 235 C Fe 360 C AE 235-C Fe 360-C St 360 C NS 12 124
S235J2G3 1.0116 S235J2G3 1.0117 S275JR 1.0044
Fe 360 D1 Fe 360 D2 Fe 430 B
St 37-3 N E 24-4 40 D
AE 235 D
St 44-2
AE 275 B
E 28-2 43 B
Italy Belgium Sweden Portugal Austria Norway EN10025 EN10025 XXXX-XX EN EN10025 XX XXX UNJ NBN SS 10025 ONORM NS
Fe 360 D AE 235-D
Fe 360-D St 360 CE NS 12 124 St 360 D Fe 430 B AE 255-B 14 12-00 Fe 430-B St 430 B NS 12 142
S275JO
1.0143
Fe 430 C
St 44-3 U E 28-3 43 C
S275J2G3 S275J2G4 S355JR S355JO S355J2G3 S355J2G4 S355K2G3
1.0144 1.0145 1.0045 1.0553 1.0570 1.0577 1.0595
Fe 430 D1 St 44-3 N E 28-4 Fe 430 D2 Fe 510 B E 36-2 Fe 510 C St 52-3 U E 36-3 Fe 510 D1 St 52-3 N Fe 510 D2 Fe 510 DD1 E 36-4
AE 275 C
Fe 430 C AE 255-C
Fe 430-C St 430 C
43 D
AE 275 D
50 B 50 C 50 D
AE 355 B AE 355 C AE 355 D
Fe 430 D AE 255-D 14 14-00 14 14-01 Fe 510-B AE 355-B Fe 510-C AE 355-C Fe 510-D AE 355-D
Fe 430-D St 430 CE NS 12 143 St 430 D Fe 510-B Fe 510-C St 510 C NS 12 153 Fe 510-D St 510 D NS 12 153
50 DD
AE 355DD
NS 12 143
Fe 510DD
Technical characteristics of plates of 8-30 mm thickness made of structural carbon steel according to European Standard EN 10025 +A1 (DIN 17100) (Ilyich Iron and Steel Works). Standard EN 10025+A1 number DIN 17100 Grade of steel EN 10025 S235JRG S235JO S235J2G S235J2G DIN 17100 2 3 4 RSt37-2 St37-3 Name of Chemical composition of steel elements Element mass share, % 16 =40
%
%
%
%
%
%
%
S235JR 1.0038
FN
0,19
0,19
0,23
-
1,5
0,045 0,045 0,014 0,60
-
S235JO 1.0114
FN
0,19
0,19
0,19
-
1,5
0,040 0,040 0,014 0,60
-
S235J2 1.0117
FF
0,19
0,19
0,19
-
1,5
0,035 0,035 -
0,60
-
S275JR 1.0044
FN
0,24
0,24
0,25
-
1,6
0,045 0,045 0,014 0,60
-
S275JO 1.0143
FN
0,21
0,21
0,21
-
1,6
0,040 0,040 0,014 0,60
-
S275J2 1.0145
FF
0,21
0,21
0,21
-
1,6
0,035 0,035 -
0,60
-
S355JR 1.0045
FN
0,27
0,27
0,27
0,60
1,7
0,045 0,045 0,014 0,60
-
S355J0 1.0553
FN
0,23
0,23
0,24
0,60
1,7
0,040 0,040 0,014 0,60
-
S355J2 1.0577
FF
0,23
0,23
0,24
0,60
1,7
0,035 0,035 -
0,60
-
S355K2 1.0596
FF
0,23
0,23
0,24
0,60
1,7
0,035 0,035 -
0,60
-
S450J0 1.0590
FF
0,23
0,23
0,24
0,60
1,8
0,04
0,027 0,60
-
0,04
Basic mechanical properties at room temperature ReH Minimum Yield strength (MPa ) for nominal thickness(mm) Name
Number 16 >40 =< 40
R m (MPa) for nominal thickness (mm)
>63
>80
>100
>150
>200
>250
=< 63
=< 80
=< 100
=< 150
=< 200
=< 250
=< 400
3
>100
>150
>250
=< 100
=< 150
40
>63
>80
R m (MPa) for nominal thickness (mm) >100
>150
>200
=< 40 =< 63 =< 80 =< 100 =< 150 =< 200 =< 250 S275N
100
>200
=< 200
=< 250
AElongation(min) %
1.0490
275 265
255
245
235
225
215
205
370-510 350-480 350-480 23-24
S275NL 1.0491
275 265
255
245
235
225
215
205
370-510 350-480 350-480 23-24
S355N
1.0545
355 345
335
325
315
295
285
275
470-630 450-600 450-600 21-22
S355NL 1.0546
355 345
335
325
315
295
285
275
470-630 450-600 450-600 21-22
S420N
1.8902
420 400
390
370
360
340
330
320
520-680 500-650 500-650 18-19
S420NL 1.8912
420 400
390
370
360
340
330
320
520-680 500-650 500-650 18-19
S460N
1.8901
460 440
430
410
400
380
370
-
540-720 530-710 -
17
S460NL 1.8903
460 440
430
410
400
380
370
-
540-720 530-710 -
17
BS EN 10025-4 :Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels
Product Chemical composition C max
Si max
Mn max
P max
S max
Nb max
V max
Al tot
Ti max
Cr max
Ni max
Mo max
Cu max
N max
%
%
%
%
%
%
%
% min
%
%
%
%
%
%
S275M 1.8818
0,15
0,55
1,60
0,035 0,030 0,06
0,10
0,015 0,06
0,35
0,35
0,13
0,60
0,17
S275ML 1.8819
0,15
0,55
1,60
0,030 0,025 0,06
0,10
0,015 0,06
0,35
0,35
0,13
0,60
0,17
S355M 18823
0,16
0,55
1,70
0,035 0,030 0,06
0,12
0,015 0,06
0,35
0,55
0,13
0,60
0,17
S355ML 1.8834
0,16
0,55
1,70
0,030 0,025 0,06
0,12
0,015 0,06
0,35
0,55
0,13
0,60
0,17
S420M 18825
0,18
0,55
1,80
0,035 0,030 0,06
0,14
0,015 0,06
0,35
0,85
0,23
0,60
0,27
S420ML 1.8836
0,18
0,55
0,17
0,030 0,025 0,06
0,14
0,015 0,06
0,35
0,85
0,23
0,60
0,27
S460M 18827
0,18
0,65
0,17
0,035 0,030 0,06
0,14
0,015 0,06
0,35
0,85
0,23
0,60
0,27
S460ML 1.8838
0,18
0,65
1,80
0,030 0,025 0,06
0,14
0,015 0,06
0,35
0,85
0,23
0,60
0,27
Name
Number
Basic mechanical properties at room temperature Name
Number
R eH Minimum Yield strength (MPa) for nominal thickness(mm)
Rm (MPa) for nominal thickness (mm)
A. Elongation (min)
16
>40
>63
>80
>100
=< 40 =< 63 =< 80 =< 100 =< 120 S275M
40
>63
>80
>100
=100
=< 63
=< 80
=< 100
=< 150
3
>100
= 3
>50
>100
=>3
>50
>100
=< 50
=< 100
=< 150
=< 50
=< 100
=< 150
%
A Elongation min )
S460Q
1.8908
460
440
400
550-720
550-720
500-670
17
S460QL
1.8906
460
440
400
550-720
550-720
500-670
17
S460QL1
1.8916
460
440
400
550-720
550-720
500-670
17
S500Q
1.8924
500
480
440
590-770
590-770
540-720
17
S500QL
1.8909
500
480
440
590-770
590-770
540-720
17
S500QL1
1.8984
500
480
440
590-770
590-770
540-720
17
S550Q
1.8904
550
530
490
640-820
640-820
590-770
16
S550QL
1.8926
550
530
490
640-820
640-820
590-770
16
S550QL1
1.8986
550
530
490
640-820
640-820
590-770
16
S620Q
1.8914
620
580
560
700-890
700-890
650-830
15
S620QL
1.8927
620
580
560
700-890
700-890
650-830
15
S620QL1
1.8987
620
580
560
700-890
700-890
650-830
15
S690Q
1.8931
690
650
630
770-940
760-930
710-900
14
S690QL
1.8928
690
650
630
770-940
760-930
710-900
14
S690QL1
1.8988
690
650
630
770-940
760-930
710-900
14
S890Q
1.8940
890
830
-
940-1100
880-1100
-
11
S890QL
1.8983
890
830
-
940-1100
880-1100
-
11
S890QL1
1.8925
890
830
-
940-1100
880-1100
-
11
S960Q
1.8941
960
-
-
980-1150
-
-
10
S960QL
1.8933
960
-
-
980-1150
-
-
10
High-strength steels for cold-forming, thermomechanically-rolled Usage The steel grades of the S315MC to S700MC series are used for cold-formed components of the most varied designs. Their fields of application include the manufacture of: Longitudinal beams Frames Cold-pressed parts Cold-rolled sections Structural pipes The user of these steel grades must make sure that his calculation, design and processing methods are appropriate for the material. The forming process used must be suitable for the intended application and comply with the state-of-the-art; it is of fundamental importance to the processing behaviour of these steel grades. These low-perlite steel grades offer excellent bending, flanging, cold-bordering and folding properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values. Standards Europe Material no. D F I GB USA Salzgitter Flachstahl FK1) EN 10149-2 SEW 092 NFA 36-231 UNI 8890 BS 1449 Sec. 1.4 ASTM A 1011/ SAE J 1392 S315MC 1.0972 E 315 D HR 40F30 045 XLK PSQ 32 B 1.0974 QStE 340 TM HSLAS-F Gr. 50 [340]/050 XLK PSQ 34 B S355MC 1.0976 E 355 D Fe E 355 TM HR 43F35 PSQ 36 B 1.0978 QStE 380 TM HR 46F40 PSQ 38 B S420MC 1.0980 QStE 420 TM E 420 D Fe E 420 TM HSLAS-F Gr. 60 [410]/060 XLK PSQ 42 C S460MC 1.0982 QStE 460 TM HR 50F45 PSQ 46 C S500MC 1.0984 QStE 500 TM E 490 D Fe E 490 TM HSLAS-F Gr. 70 [480]/070 XLK PSQ 50 D S550MC 1.0986 QStE 550 TM E 560 D Fe E 560 TM HSLAS-F Gr. 80 [550]/080 XLK PSQ 55 D S600MC 1.8969 E 620 D PSQ 60 D S650MC 1.8976 PSQ 65 D S700MC 1.8974 E 690 D PSQ 70 D 1) FK = Tensile strength class The following limitation shall additionally apply to all steel grades:
Nb ≤ 0,09 %, V ≤ 0,20 %, with the total of Nb, V and Ti not exceeding 0,22 %. Smallest bending radius Grade Smallest recommended bending radius bending angles ≤ 90° e1) ≤ 3 3 < e1) < 6 e1) > 6 S315MC 0,25 e 0,5 e 1,0 e QStE 340 TM 0,25 e 0,5 e 1,0 e S355MC 0,25 e 0,5 e 1,0 e QStE 380 TM 0,25 e 0,5 e 1,0 e S420MC 0,5 e 1 ,0 e 1,5 e S460MC 0,5 e 1,0 e 1,5 e S500MC 1,0 e 1,5 e 2,0 e S550MC 1,0 e 1,5 e 2,0 e S600MC 1,0 e 1,5 e 2,0 e S650MC 1,5 e 2,0 e 2,5 e S700MC 1,5 e 2,0 e 2,5 e 1) Nominal thickness e [mm] Chemical composition in percent by weight [%] (Heat analysis) Grade C Si Mn P S 1) Altotal Mo Ti B max. max. max. max. max. min. max. max. max. S315MC 0,12 0,50 1,30 0,025 0,020 0,015 0,15 QStE 340 TM 0,12 0,50 1,30 0,025 0,010 0,015 S355MC 0,12 0,50 1,50 0,025 0,020 0,015 0,15 QStE 380 TM 0,12 0,50 1,50 0,025 0,010 0,015 S420MC 0,12 0,50 1,60 0,025 0,015 0,015 0,15 S460MC 0,12 0,50 1,60 0,025 0,015 0,015 0,15 S500MC 0,12 0,50 1,70 0,025 0,015 0,015 0,15 S550MC 0,12 0,50 1,80 0,025 0,015 0,015 0,15 S600MC 0,12 0,50 1,90 0,025 0,015 0,015 0,50 0,22 0,005 S650MC 0,12 0,60 2,00 0,025 0,015 0,015 0,50 0,22 0,005 S700MC 0,12 0,60 2,10 0,025 0,015 0,015 0,50 0,22 0,005 1) If agreed in the order, the sulphur content is 0,010 % max.
Mechanical properties1) Grade Min. yield strength Tensile strength Min. total elongation [%] L0 = 80 mm L0 = 5,65 √S0 MPa MPa e2) < 3 e2) ≥ 3 S315MC 315 390 - 510 20 24 QStE 340 TM 340 420 - 540 19 23 S355MC 355 430 - 550 19 23 QStE 380 TM 380 450 - 590 18 22 S420MC 420 480 - 620 16 19 S460MC 460 520 - 670 14 17 S500MC 500 550 - 700 12 14 S550MC 550 600 - 760 12 14 S600MC 600 650 - 820 11 13 2) S650MC 650 700 - 880 10 12 2) S700MC 700 750 - 950 10 12 1) The tensile test values apply to longitudinal samples for QStE 340 TM and QStE 380 TM in widths ≥ 600 mm tensile test values apply to transvers samples. 2) In case the thickness is > 8 mm, the yield strength values may be reduced by 20 MPa. 3) Nominal thickness e [mm] Notch impact energy If agreed in the order, the notch impact energy is proved using longitudinal samples at -20 °C. The average notch impact energy from 3 samples must be 40 J minimum. One individual value may fall short of the required minimum value by not more than 30 %. The sample width shall equal the product thickness if the latter is between 5 and 10 mm, the tests being performed using samples which are similar to Charpy-V samples. The required minimum values are to be reduced proportionally to the sample width. Heat treatment Normalised and stress relief annealing above 580 °C with long holding times results in a reduction of yield strength and tensile strength as compared to the ‘as-delivered’ condition which is why such heat treatments should be avoided. It also follows that these steel grades are not suitable for hot-forming. If low-voltage annealing is necessary to compensate for the welding stresses, the recommended annealing time between 530 °C and 580 °C is 30 minutes for all product thicknesses and steel grades. Welding These steel grades can be welded both manually and using automatic equipment by means of all electrical welding processes provided the general technical rules are observed. No major hardness increases appear in the heat-affected zone. Preheating is not necessary under normal welding conditions and down to workpiece temperatures of +5 °C. Below +5 °C, pre-heating to 150 °C is recommended. The welding wires and electrodes approved in the respective strength category must be used as filler metals. In addition to this, the general meaning of the detailed information provided in ‘Stahl-Eisen-Werkstoffblatt’ (Iron and steel material sheet)
088 must be observed. Condition of delivery, scope of testing and certificate The provisions of EN 10149-2 shall apply for delivery and inspection. The products are delivered in a thermomechanically-rolled condition.
Mechanical Properties MECHANICAL PROPERTIES Structural steel hot rolled, non-alloy steels
material name S235JR S235JO S235J2 S275JR S275JO S275J2 S355JR S355J0 S355J2 S355K2 S450J0 E295 E335 E360
nr 1.0038 1.0114 1.0117 1.0044 1.0143 1.0145 1.0045 1.0553 1.0577 1.0596 1.0590 1.0050 1.0060 1.0070
Re [MPa] d