Structural

STEEL PLATE

Standard Grade Min Yield
(N/mm²)
UTS
(N/mm²)
Charpy Impacts Plate Thickness
°C Joules
EN10025:2004 S275JR 275 410 – 560 20 27 4mm to 150mm
S275J0 275 410 – 560 0 27
S275J2 +N 275 410 – 560 -20 27
S275J2 275 410 – 560 -20 27
ASTM A283-C 205 380 – 515 N/A N/A
A36 250 400 – 550 N/A N/A
BS4360 GR.43A 275 430 – 580 N/A N/A
JIS G3101:2004 SS400 245 400 – 510 N/A N/A
Standard Grade Min Yield
(N/mm²)
Tensile Strength
(N/mm²)
Plate Thickness
ASME SA285 /
ASTM A285
Grade A 165 310 – 450 6mm to 100mm
Grade B 185 345 – 485
Grade C 205 380 – 515
ASME SA 516 /
ASTM A516
Grade 55 205 380 – 515
Grade 60 220 415 – 550
Grade 65 240 450 – 585
Grade 70 260 485 – 620
ASME SA537 /
ASTM A537
Class 1 310 – 345 450 – 620
Class 2 380 – 415 515 – 690
Class 3 345 – 380 515 – 690
BS1501 223 490A/B 265 410 – 530
224 490A/B 335 510 – 650
Standard Grade Min Yield
(N/mm²)
UTS
(N/mm²)
Charpy Impacts Plate Thickness
°C Joules
ASTM A572M Gr 50 345 450 min N/A N/A 6mm to 200mm
A633M Gr C 315 – 345 450 min 0 27
A588 Gr B 290 – 345 435 – 485 N/A N/A
EN10025 S355 JR 355 470 – 630 +20 27
S 355 JO 355 470 – 630 0 27
S355 J2 + N 355 470 – 630 -20 27
S355 J2 355 470 – 630 -20 27
S355 K2/K2+N 355 470 – 630 -20 40
S355 N 355 470 – 630 -20 40
S355 NL 355 470 – 630 -50 27
S355 M 355 470 – 630 -20 40
S355 ML 355 470 – 630 -50 27
S420N 420 520 – 680 -20 40
S420NL 420 520 – 680 -50 27
S420M 420 520 – 680 -20 40
S420ML 420 520 – 680 -50 27
S490N 460 550 – 720 -20 40
S490NL 460 550 – 720 -50 27
S490M 460 550 – 720 -20 40
S490ML 460 550 – 720 -50 27
JIS G3101 SS490 255 – 285 490 – 610 N/A N/A
SS540 390 – 400 540 min N/A N/A
Standard Grade Min Yield
(N/mm²)
Min UTS
(N/mm²)
Charpy Impacts Plate Thickness Supply Condition
t < 25mm t > 25mm °C Avg. Energy (Joules)
API 2W Gr. 50 345 – 517 345 – 483 448 -40 41 6mm to 200mm Thermo-Mechanical Control Process
Gr. 60 414 – 621 414 – 586 517 -40 48
API 2H Gr. 42 MM 289 MM 289 427 -40 34 Normalized
Gr. 50 Min 345 MM 324 448 -40 41
API 2Y Gr. 42 290 – 462 290 – 427 427 -40 34 Quenched and Tempered
Gr. 50 345 – 517 345 – 483 448 -40 41
Gr. 50T 345 – 552 345 – 517 483 -40 41
Gr. 60 414 – 621 414 – 586 517 -40 48
EN10225 S335 G2/G3+N 355 470 – 630 -20 / -40 50 Thermo Mechanical Control Process and Normalized
S355 G5/G6+M 355 470 – 610 -20 / -40 50
S355 G7+M/N 355 470 – 630 -40 50
S355 G8+M/N 355 470 – 630 -40 50
S355 G9+M/N 355 470 – 630 -40 50
S355 G10+M/N 355 470 – 630 -40 50
Standard Grade Min Yield
(N/mm²)
UTS
(N/mm²)
Charpy Impacts Plate Thickness
°C Min Joules
LLOYDS, ABS, DNV, GL, BV A 235 400 – 520 N/A N/A 6mm to 50mm
B 235 400 – 520 0 27
D 235 400 – 520 -20 27
E 235 400 – 520 -40 27
LLOYDS, ABS, DNV, GL, BV AH36 / NVA36 355 490 – 630 0 34 – 50 6mm to 200mm
DH36 / NVD36 355 490 – 630 -20 34 – 50
EH36 / NVE36 355 490 – 630 -40 34 – 50
FH36 / NVF36 355 490 – 630 -60 34 – 50
LLOYDS, ABS, DNV, GL, BV AH40 390 510 – 660 0 41 – 50
DH40 390 510 – 660 -20 41 – 50
EH40 390 510 – 660 -40 41 – 50
FH40 390 510 – 660 -60 41 – 50
LLOYDS, ABS, DNV, GL, BV 420 530 – 680 0 28
DH42 / NVD420 420 530 – 680 -20 28
EH42 / NVE420 420 530 – 680 -40 28
NVF420 420 530 – 680 -60 28
LLOYDS, ABS, DNV, GL, BV
NVD460 460 570 – 720 -20 31
NVE460 460 570 – 720 -40 31
NVF460 460 570 – 720 -60 31
Specification Grade Wall Thickness (mm) Width & Length
ASTM / ASME
A/SA 240
304, 304L
316, 316L
0 4mm
to
50mm
Width in feet
“4’x 8′
5’x 10′, 5′ x 20′
6’x 20′, 8′ x 20′ Length in meter
2m x 20′
Cut-to-length

TUBULAR

Grade Size (inch) Wall Thickness (mm) Length (m)
API X52 (L360) 16″ to 48″
OD 406mm to 1,219mm
6mm
to
80mm
6m
&
12m
API X56 (L390)
API X60 (L415)
API X65 (L450)
API X70 (L485)
API 2W GR 50
API 2H GR 50

LONG PRODUCTS

Product Material Grade Min Yield
(N/mm²)
Tensile Strength
(N/mm²)
Charpy Impacts Size Length
°C Min Joules
Universal Beam—Mild Steel EN 10025 S275 JR 275 410 – 560 100x100mm to 600x300mm
or
4″x4″ to 36″x16-1/2″
6m & 12m or 20′ & 40′
JIS G3101 SS 400 235 410 – 510
Universal Beam—High Steel EN10025 S355 JR 355 470 – 630 27
EN10025 5355 JO 0 27
EN10025 S355 J2 -20 27
Equal Angle Bar EN 10025 S275 JR 275 410 – 560 3x20x2Omm to 20x200x200mm 6m, 9m & 12m
Unequal Angle Bar JIS G3101 SS 400 235 410 – 510 6x75x50mm to 12x200x100mm
Flat Bar EN 10025 S275 JR 275 410 – 560 3x25mm to 25x200mm 6m & 12m
JIS G3101 SS 400 235 410 – 510
Square Bar EN 10025 5275 JR 275 410 – 560 9x9mm to 50x5Omm
JIS G3101 SS 400 235 410 – 510
Round Bar EN 10025 S275 JR 275 410 – 560 Dia 6mm to 75mm
JIS G3101 SS 400 235 410 – 510
Hollow Sections (HS):
Circular
Square
Rectangular
ASTM A500 Gr A 228 310 Circular
48.3mm Dia to 406.4mm
Square
40mmx40mm to 300mmx300mm
Rectangular
60mmx4Omm to 400mmx200mm
11.5m to 12m
EN 10219 S275 J2H 275 410 – 560 -20
EN 10219 S355 J2H 355 490 – 630 -20 27
EN 10210 5275 J2H 275 430 – 580 -20 27
EN10210 S355 J2H 355 510 – 680 -20 27