Mechanical Properties

Specification Grade Mechanical Properties Chemical Composition
Thickness Range (mm) Tensile Test Bend Test Impact Test
YS min (N/mm2) UTS (N/mm2) E min (%)   Average Temp [Joule] C Si Mn P S
ASTM A36/A 36M - 08 - - 250 400-550 20 (in 200mm) - - ≤0.25 0.15-0.40 0.80-1.20 ≤0.04 ≤0.05
23 (in 50mm)
AS/NZS 3678:1996 / Amdt 1:1999 250 ≤8 280 410min 22 (in 5.65√So) - - ≤0.22 ≤0.55 ≤1.70 ≤0.040 ≤0.030
>8≤12 260
>12≤50 250
>50 240
BS 4360:1990 40A ≤16 235 340-500 22(200mm) - - ≤0.22 ≤0.5 ≤1.6 ≤0.05 ≤0.05
>16≤40 225
>40≤63 215
>63≤80 205
40B ≤16 235 340-500 22(200mm) - 20℃[27]
(as per order)
≤0.20 ≤0.5 ≤1.5 ≤0.05 ≤0.05
>16≤40 225
>40≤63 215
>63≤80 205
40C ≤16 235 340-500 22(200mm) - 0℃[27] ≤0.18 ≤0.5 ≤1.5 ≤0.04 ≤0.04
>16≤40 225
>40≤63 215
>63≤80 210
40D ≤16 235 340-500 22(200mm) - -20℃[27] ≤0.16 ≤0.5 ≤1.5 ≤0.04 ≤0.04
>16≤40 225
>40≤63 215
>63≤80 215
43A ≤16 275 430-580 20(200mm) - - ≤0.25 ≤0.5 ≤1.6 ≤0.05 ≤0.05
>16≤40 265
>40≤63 255
>63≤80 245
43B ≤16 275 430-580 20(200mm) - 20℃[27] ≤0.21 ≤0.5 ≤1.5 ≤0.05 ≤0.05
>16≤40 265
>40≤63 255
>63≤80 245
43C ≤16 275 430-580 20(200mm) - 0℃[27] ≤0.18 ≤0.5 ≤1.5 ≤0.04 ≤0.04
>16≤40 265
>40≤63 255
>63≤80 245
JIS G 3101:2004 SS400 ≤5 245 400-510 21(50mm) Bending
180℃
1.5xt
- ≤0.25 ≤0.5 ≤1.6 ≤0.05 ≤0.05
>5≤16 245 17(200mm)
>16≤40 235 21(200mm)
>40 215 23(RB-50mm)
JIS G 3106 SM 400A ≤16 245 400-510 18(200mm) - - ≤0.23 - ≥2.5×(C)1 ≤0.035 ≤0.035
>16≤40 235 22(200mm)
>40≤75 215 24(RB-50mm)
SM 400B ≤16 245 400-510 18(200mm) - 0℃[27]
<12mm no
impact test
≤0.20 ≤0.35 0.6~1.4 ≤0.035 ≤0.035
>16≤40 235 22(200mm)
>40≤75 215 24(RB-50mm)
SM 400C ≤16 245 400-510 18(200mm) - 0℃[47]
<12mm no
impact test
≤0.18 ≤0.35 ≤1.4 ≤0.035 ≤0.035
>16≤40 235 22(200mm)
>40≤75 215 24(RB-50mm)
EN 10025 
2004
 
S 235 JR ≤16 235 360-510 26(200mm) - 20℃[27]
(as per order)
≤0.19 ≤0.35 ≤1.5 ≤0.035 ≤0.035
>16≤40 225 26(200mm)
>40≤63 215 25(200mm)
>63≤80 215 24(200mm)
>80≤100 215 24(200mm)
>100≤150 195 22(200mm)
S 235 J0 ≤16 235 340-470 26(200mm) - 0℃[27] ≤0.17 ≤0.35 ≤1.4 ≤0.030 ≤0.030
>16≤40 225 26(200mm)
>40≤63 215 25(200mm)
>63≤80 215 24(200mm)
>80≤100 215 24(200mm)
>100≤150 195 22(200mm)
S235 J2 ≤16 235 360-510 24(200mm) - -20℃[27] ≤0.17 ≤0.35 ≤1.4 ≤0.025 ≤0.025
>16≤40 225 24(200mm)
>40≤63 215 23(200mm)
>63≤80 215 22(200mm)
>80≤100 215 22(200mm)
>100≤150 195 22(200mm)
S 275 JR ≤16 275 410-560 23(200mm) - 20℃[27] ≤0.21 ≤0.35 ≤1.5 ≤0.035 ≤0.035
>16≤40 265 23(200mm)
>40≤63 255 22(200mm)
>63≤80 245 21(200mm)
>80≤100 235 21(200mm)
>100≤120 225 400-540 19(200mm)
S 275 J0 ≤16 235 410-560 23(200mm) - 0℃[27] ≤0.18 ≤0.35 ≤1.5 ≤0.030 ≤0.030
>16≤40 225 23(200mm)
>40≤63 215 22(200mm)
>63≤80 215 21(200mm)
>80≤100 215 21(200mm)
>100≤150 195 400-540 19(200mm)
S275J2 ≤16 275 410-560 23(200mm) - -20℃[27] ≤0.18 - ≤1.5 ≤0.025 ≤0.025
>16≤40 265 23(200mm)
ASTM A-283
ASTM SA-283
A   165 310-416 27(200mm) - - ≤0.14 ≤0.4 ≤0.9 ≤0.035 ≤0.04
30(50mm)
B 185 345-450 25(200mm) - - ≤0.17 ≤0.4 ≤0.9 ≤0.035 ≤0.04
28(50mm)
C 205 380-515 22(200mm) - - ≤0.24 ≤0.4 ≤0.9 ≤0.035 ≤0.04
25(50mm)
D 230 415-550 20(200mm) - - ≤0.27 ≤0.4 ≤0.9 ≤0.035 ≤0.04
23(50mm)
ASTM A-285
ASTM SA-285
A   165 310-450 27(200mm) - - ≤0.17 - ≤0.9 ≤0.035 ≤0.035
30(50mm)
B 185 345-485 25(200mm) - - ≤0.22 - ≤0.9 ≤0.035 ≤0.035
28(50mm)
C 205 380-515 23(200mm) - - ≤0.28 - ≤0.9 ≤0.035 ≤0.035
27(50mm)
ASTM A-516
ASTM SA-516
55   205 380-515 23(200mm) - - ≤0.20 0.15~0.4 0.6~1.2 ≤0.035 ≤0.035
27(50mm)
60 220 415-550 21(200mm) - - ≤0.23 0.15~0.4 0.85~1.2 ≤0.035 ≤0.035
25(50mm)
65 240 450-585 19(200mm) - - ≤0.26 0.15~0.4 0.85~1.2 ≤0.035 ≤0.035
23(50mm)
70 260 485-620 17(200mm) - - ≤0.28 0.15~0.4 0.85~1.2 ≤0.035 ≤0.035
21(50mm)
A.B.S. A   235 400-520 22 - - ≤0.21 ≤0.5 2.5×C min ≤0.035 ≤0.035
B 235 400-520 22 - 0°[27] ≤0.21 ≤0.35 ≤0.8 ≤0.035 ≤0.035
AH36 355 490-620 21 - 0°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH36 355 490-620 21 - -20°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH36 355 490-620 21 - -40°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
AH40 390 510-650 20 - 0°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH40 390 510-650 20 - -20°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH40 390 510-650 20 - -40°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
B.K.I. A   235 400-520 22 - - ≤0.21 ≤0.5 2.5×C min ≤0.035 ≤0.035
L.R. A   235 400-520 22 - - ≤0.21 ≤0.5 2.5×C min ≤0.035 ≤0.035
B 235 400-520 22 - 0°[27] ≤0.21 ≤0.35 ≤0.8 ≤0.035 ≤0.035
AH36 255 490-620 21 - 0°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH36 355 490-620 21 - -20°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH36 355 490-620 21 - -40°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
AH40 390 510-650 20 - 0°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH40 390 510-650 20 - -20°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH40 390 510-650 20 - -40°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
360AR 190 360-480 24 - - ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
410AR 215 410-530 21 - - ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
B.V. A   235 400-520 22 - - ≤0.21 ≤0.5 2.5×C min ≤0.035 ≤0.035
B 235 400-520 22 - -0°[27] ≤0.21 ≤0.35 ≤0.8 ≤0.035 ≤0.035
D 235 400-520 22 - -20°[27] ≤0.21 ≤0.35 ≤0.6 ≤0.035 ≤0.035
AH36 355 490-620 21 - 0°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH36 355 490-620 21 - -20°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH36 355 490-620 21 - -40°[34] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
AH40 390 510-620 20 - 0°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
DH40 390 510-620 20 - -20°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
EH40 390 510-620 20 - -40°[39] ≤0.18 0.1~0.5 0.9~1.6 ≤0.035 ≤0.035
ASTM A572 / A572M - 07  42 - 290 415min 20 (in 200mm) - - ≤0.21 0.15~0.4 0.85~1.2 ≤0.04 ≤0.05
≤0.05
50 - 345 450min 24 (in 50mm) - - ≤0.23 0.15~0.4 0.85~1.2 ≤0.04 ≤0.05
18 (in 200mm)
55 - 380 485min 21 (in 50mm) - - ≤0.25 0.15~0.4 0.85~1.2 ≤0.04 ≤0.05
17 (in 200mm)
60 - 415 520min 20 (in 50mm) - - ≤0.26 0.15~0.4 0.85~1.2 ≤0.04 ≤0.05
16 (in 200mm)
18 (in 50mm)
65 13-32 450 550min 15 (in 200mm) - - ≤0.23 0.15~0.4 0.85~1.2 ≤0.04 ≤0.05
≤13 17 (in 50mm) ≤0.26
ASTM A573 / A573M-05 70 ≤12.7 290 485 - 620 18(200mm) - - ≤0.27 0.15~0.4 0.85~1.2 ≤0.35 ≤0.04
>12.7≤38.1 21(50mm)
BS 4360:1990 43D ≤16 275 430-580 20(200mm) - -20℃[27] ≤0.16 ≤0.5 ≤1.5 ≤0.04 ≤0.04
>16<40 265
>16≤63 255
>63≤80 245
50A ≤16 355 490-640 18(200mm) - - ≤0.23 ≤0.5 ≤1.6 ≤0.05 ≤0.05
>16≤40 345
>40≤63 340
>63≤80 325
50B ≤16 355 490-640 18(200mm) - 20℃[27]
(as per order)
≤0.20 ≤0.5 ≤1.5 ≤0.05 ≤0.05
>16≤40 345
>40≤63 340
>63≤80 325
50C ≤16 355 490-640 18(200mm) - 0℃[27] ≤0.20 ≤0.5 ≤1.5 ≤0.04 ≤0.04
>16≤40 345
>40≤63 340
>63≤80 325
50D ≤16 355 490-640 18(200mm) - -20℃[27] ≤0.18 0.1~0.5 ≤1.5 ≤0.04 ≤0.04
>16≤40 345
>40≤63 340
>63≤80 325
AS/NZS 3678:1996 / Amdt 1:1999 350 ≤12 360 450min 20 (in 5.65√So) - - ≤0.22 ≤0.55 ≤1.70 ≤0.040 ≤0.030
>12≤20 350
>20 340
CAN/CSA G40.21-04
(SI)
300W - 300 450-620 20 (in 200mm) - - ≤0.22 ≤0.40 0.50-1.50 ≤0.04 ≤0.05
23 (in 50mm)
EN 10025
2004
S355JR ≤16 355 490-640 22(200mm) - 20℃[27] ≤0.24 ≤0.55 ≤1.6 ≤0.035 ≤0.035
>16≤40 345 470-630
S355J0 ≤16 355 490-640 - 20℃[27] ≤0.20 ≤0.55 ≤1.6 ≤0.030 ≤0.030
>16≤40 345 470-630
S355J2 ≤16 355 490-640 - 0 ≤0.20 ≤0.55 ≤1.6 ≤0.025 ≤0.025
>16≤40 345 470-630

 



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