Mild steel plates, Rolled plate, Steel plate thickness tolerance, Steel sheet, Steel companies, Steel plate suppliers, Heavy steel plate - Mehta Steels

Mehta Steels houses complete range of Plates

Mild Steel Plates serves various purpose such as making general structural , flanging & forming , atmospheric corrosion resistance products , boilers & pressure vessels , Penstock , Ship Building , Oil & Gas equipments & Pipeline manufacturing , Industrial Flooring , galvanizing pots , various engineering application , fabrication of various types.

Mehta Steel Maintains Heavy Stock and complete range of all kinds of MS plates , BQ Plates & HT Plates

Range of M.S.Plates in Stock with Mehta Steels are:

Thickness : 5 mm to 160 mm  
Width : 820 mm to 4500 mm  
Lenght : 2000 mm to 240000 mm  
Material Grade : As per all National & International standards
Length mm
Thickness mm Width mm
1600 1800 2000 2200 2500 2800 3000 3200
8 6300
9300
12500
10 9300 6300
9300
12500
12 6300
9300
12500
6300
9300
12500
6300
8000
12500
7100
10000
14 9300 5600
6300
7100
9000
9300
12500
5000
5600
6300
7100
8000
9000
12500
16 7100 5600
7100
9000
9300
12500
5000
6300
8000
9000
12500
5600
7100
8000
10000
18 5600
7100
9300
5000
5600
6300
7100
9000
9300
12500
5000
5600
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
9000
9300
10000
20 5600
7100
9300
5000
5600
6300
7100
9000
9300
12500
5000
5600
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
9000
9300
10000
5600
8000
9000
9300
22 5000
5600
6300
7100
9000
9300
12500
5000
5600
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
7100
9300
10000
5600
6300
8000
9000
9300
5000
5600
7100
8000
9300
25 5000
5600
6300
8000
12500
5000
5600
7100
10000
5000
6300
9000
9300
10000

5600
6300
8000
9000
9300

5000
5600
7100
8000

6300
7100
12500

6300
12500
5600
6300
12500
28 5000
5600
7100
10000
5000
6300
9000
9300
10000
5600
8000
9000
9300
5000
5600
7100
8000
6300
7100
12500
5600
6300
12500
5600
6300
10000
12500
5000
5600
9300
10000
32 5000
6300
9000
9300
10000
5000
5600
8000
9000
5000
7100
8000
5000
6300
7100
12500
5600
6300
12500
5000
5600
9300
10000
5000
9000
9300
10000
5000
8000
9000
9300
10000
36 5000
5600
8000
9000
5000
7100
8000
6300
7100
12500
5600
6300
12500
5000
5600
9300
10000
5000
8000
9000
9300
8000
9000
9300
7100
8000
9000
40 5000
7100
8000
6300
7100
12500
5600
6300
12500
5000
5600
10000
5000
9000
9300
10000
7100
8000
9000
9300
10000
7100
8000
6300
7100
8000
45 6300
7100
12500
5600
6300
12500
5000
5600
10000
5000
9300
10000
8000
9000
9300
7100
8000
6300
7100
6300
7100
50 5600
6300
12500
5000
5600
9300
10000
5000
9000
9300
10000
8000
9000
9300
7100
8000
6300
7100
5600
6300
7100
5600
6300
56 5000
5600
9300
10000
5000
9300
10000
8000
9000
9300
7100
8000
6300
7100
5600
6300
5000
5600
5000
5600
63 4500
5000
9000
9300
10000
8000
9300
7100
8000
6300
7100
5600
6300
5000
5600
4500
5000
4500
5000
75 7100
8000
6300
7100
5600
6300
5000
5600
4500
5000
4500
5000
4500
80 6300
7100
8000
5600
6300
7100
5000
5600
6300
4500
5000
5600
4500
5000
90 6300 5600
6300
5000
5600
5000
100 5000
5600
6300
5000
5600
5000
110 5000
5600
5000
120 4500
5000

Note:

1) Plates above 40 mm will be flame cut.

1. For 8 mm order acceptable in minimum width of 1500 mm.

2) For normalised plates minimum length to be 6300 mm.

3) Plates can be supplied with random ultrasonic testing (offline) up to maximum 50 mm thickness.

4) Plates in other sizes can be supplied as per mutual agreement.


Packing & Supply Condition

Plates are supplied in bare packaging condition. Plates are normalised as per the requirements of specification. Thickness wise supply conditions are mentioned here :



Rationalised sizes of Plates from Hot Strip Mill


Thickness (mm) Supply Condition
8 -20 mm Sheared condition
20-63 mm With gas cut edges

Rationalised sizes of HR Plates


Thickness (mm) Width (mm) Length (mm)
5, 6, 7, 8, 9, 10 1250 5000, 6300, 10000
Sizes of Chequered Plates of RSP
5, 6, 7, 8, 9, 10 1250 5000, 10000

Note:
1. Plates are supplied in Mill Edge conditions ( Width + 20 to + 50 mm)

2. Chequered plates are supplied with tear drop pattern Bokaro Steel Plant


Rationalised sizes of HR Plates


Thickness (mm) Width (mm) Length (mm)
5, 6, 7, 8, 10 1000, 1250,1400, 1500, 1600,1700, 1800 4500, 5000, 5600,6300, 8000
Specification
Application
IS: 2062/2006 E 250 (Grades A, B, C), ASTM-A-36 M , DIN 17100, IS: 2062/2006 E165 General structurals
IS: 5986/2002, Grade Fe 290, 330, 360, 410, 490, 570 Flanging and forming operations
SAILCOR (IRS M-41) HCRS (Cu+P) , ASTM-A-588M , IS: 2062 with Copper Atmospheric corrosion resistance
SAIL Boiler IS: 2002/1992 , ASTM-A-285 M (Grade C), ASTM-A-515 M, ASTM-A-516 M, ASTM-A-517 M (Grade F), ASTM-A-537 M (Class 1), ASTM-A-204 (Grade B),DIN 17155 (Grade H1), EN 10028, BS 1501 Boilers and pressur vessels
ASTM-A-517 (Grade F) Penstock
SAILHARD Abrasion Resistant
SAILMA 300, 350, 410, 450, 550, 550 HI, 600, 600 HI as per IS: 2062/2006 DIN 17100 52.3, IS: 5986/2002, IS: 2062/2006, E300, E350, E410, E450, D&E, 450E, Fe 510 High Tensile
SAIL Marine IS: 3039, Lloyds Grade A, B, ABS Grade A, NCD 1431 LR Grade E&D, ABS Grade AH/DH/EH-32, 36, NV Grade AB&D Ship Building
API 5L, Grade A, B, X42, X46, X52, X56, X60, X65 Oil and gas pipeline manufacturing
Chequered Plates conforming to IS: 3502/1994* Industrial Flooring
Dead Soft Quality Galvanising Pots and special engineering application
SAIL Form 34/38/46 SAIL Super Form 45(SAPH 45) Fabrication of long & cross members in auto sector
SAIL HITEN 690 AR ATM Safe, Earth Moving Equipment
SAIL SPP 400/700 (Hardox 400/Weldox 700) SAIL-FRS Earth Moving Equipment Fire Resistant Plates
* Base material as per IS: 2062/2006 and IS: 1977/1996.

Plates Supplied by Mehta Steels as per following spaecs:-


Mild
IS: 2062 E 250 Quality A
IS: 2062 E 250 Quality B
IS: 2062 E 250 Quality C
IS: 5986 Fe 290
IS: 5986 Fe 330
IS: 5986 Fe 360
IS: 5986 Fe 410
A/SA 36
A/SA 238 Gr. A, B, C, D
A/SA 573 Gr. 58, 65
EN 10025 S 235 JR+AR, 275 JR+AR
EN 10025 S 235 JR+N, 275 JR+N
EN 10025 S 235 JO+N, 275 JO+N
EN 10025 S 235 J2+N, 275 J2+N
BS 4360 Gr. 43A, B
BS 4360 Gr. 43C
BS 4360 Gr. 43D
DIN 17100 RSt 37.2, St 44.2
JIS G 3101 SS 400, 490
IRS/LRS/ABS/GL/DNV Gr. A
LRS/ABS/GL/DNV Gr. B
LRS/ABS/GL/DNV Gr. D
DEAD SOFT QUALITY
NES 791 PART 1
API
API 5L Gr. A, B
API 5L x 42, 46, 52, 56
APL 5L x 60, 65, 70
HIGH TENSILE
IS: 2062 E 300
IS: 2062 E 350
IS: 2062 E 410
IS: 2062 E 450 Quality D
IS: 2062 E 450 Quality E
IS: 5986 Fe 490
IS: 5986 Fe 510
SAIL MA 300, 300
SAIL A 300 HI, 350 HI
SAIL A 410
SAIL MA 410 HI
SAIL MA 450
SAIL MA 450 HI
A/SA 572, Gr. 42, 50, 55
A/SA 573, Gr. 70
BS 4360, Gr. 50B
DIN 17100 St 52.3
EN 10025 S355 JR+N
EN 10025 S355 JO+N
EN 10025 S355 J2+N
GOST 09G25, 10G2S1-Cat 1
GOST 09G25, 10G2S1-Cat 2
GOST 09G25, 10G2S1-Cat 3
GOST 521, Gr. 10 KhSND
JIS G 3106 SM 490A
JIS G 3106 SM 490B
ABS AH32, AH36, DH32, DH36
ABS AH36, EH36
NCD 1431
BQ
IS: 2002 Gr. 1
IS: 2002 Gr. 1 (For fire box)
IS: 2002 Gr. 2
IS: 2002 Gr. 3
A/SA 515 Gr. 60, 65, 70
A/SA 516 Gr. 55, 60, 65, 70
A/SA 285 Gr. A, B, C
BS 1501/1/224 Gr. 400A, 430A
DIN 17155H1
EN 10028-2 P235GH, 265GH
EN 10028-3 P275N, P355NL1
Special Steel
SAIL HARD
SAIL HITEN AR 690
HOT SAW DISC
IRS M 41
A/SA 588 Gr. A
A/SA 204, Gr. A, B, C
DIN 17155 Gr. 15 Mo3
DMR 249 Gr. A
SAIL MA 550
SAIL MA 550 HI
SAIL MA 600
SAIL MA 600 HI
SAIL -FRS
Channels
IS: 2062/2006
ASTM-A-36M
SAILMA
300HI/350HI/410HI/450HI
Wheels
Lloyds Grades A, B, D
IS: 2002/1992
ASTM-A-285 M
Grade C
Dead Soft Quality
LO-Pearl
IS: 8500/1992
IS: 5986/1992
IS: 3502
ASTM-A-517
Grade F
IS: 3039/1988
SAPH 440
ASTM-A-537 M Cl I
ASTM-A-515/ 516 M
Grades- 60/65/70
BSK-46
API 5L grade
A, B, X 42
X46, X52, X56
X60, X65
DIN St 42.2/52.3
SAIL SPP 400/700
Angles
IS: 2062/2006
SAILMA
300HI/350HI
E38/ E34
IS: 8500/1992
SAILCOR/ HCRS
IRSM-41
BSK-46
SAPH-45
IS: 1977-
Fe 290/330/370
IS: 2002
IRS Gr. A
E-550, E-500, E-450
ASTM AA 36
JIS 3101 SS 4011
IS: 5986
DIN 17100
IS: 6240

Rolling and cutting tolerance for plates (as per IS 1852/85) Width

The tolerances on width of plate shall be as follows

Lengthmm) Width(mm) Thicknessmm) Tolerance on Width
Up to and including 8000 Up to and including 2000 Up to including 20 Over 20 - 0, +10 mm -0 , +15 mm
Up to and including 8000 Over 2000 Up to and including 20 Over 20 - 0, +0.5% of width -0 +20 mm
Over 8000 All widths Up to and including 20 Over 20 - 0, +0.2% of length -0, +0.3% of length

Note 1 : Plates over 20 mm in thickness may be supplied with either as rolled or gas-cut edges. In case of Bhilai plates, above 40 mm thick plates shall be supplied with flame cut edges. The tolerances on width in such cases shall be subject to arrangement between the purchaser and the supplier.

Note 2 : In case plates below 20 mm in thickness are supplied in as- rolled condition the tolerances shall be mutually agreed to between the purchaser and the supplier.

Note 3 : Plates from BSP can be supplied in trimmed condition, width tolerance for untrimmed plates will be (+) 100 mm (–) mm

Thickness

The tolerances on thickness shall be as follows :

Thickness Tolerance in percentage of nominal Thickness
Less than 8 mm +12.5, - 5.0
From 8 mm up to & including 12 mm +7.5, - 5.0
Over 12 mm null

The thickness shall be measured at the following points

(a) One at each corner of the plate.
(b) One in the middle of the width, and
(c) One in the middle of the length.

These measurements shall be 25 mm away from the edge and at points randomly chosen. The thickness measured at each of these points shall satisfy the tolerances specified above.

Length (mm)Over Length (mm) Up to and including Thickness (mm) Tolerance on length
- 2200 Up to and including 20 Over 20 - 0, +10 mm - 0, +15 mm
2200 3000 Up to and including 20 Over 20 - 0, +0.5% - 0, +15 mm
3000 6300 Up to and including 20 Over 20 - 0, +0.5 % - 0, +0.5 %
6300 8000 Up to and including 20 Over 20 - 0, +35 mm - 0, +0.5 %
8000 - Up to and including 20 Over 20 - 0, +35 mm - 0, +40 m

The tolerance for length of plates from 5 to 10 mm thickness when produced in continuous mill shall be as follows

Length(mm) Tolerance
Up to and including 2500 +25 mm, - 0 mm
Over 2500 +1 percent of the length subject to a maximum of 70 mm, - 0 mm

Note : Plates over 32 mm in thickness may be supplied with either as-rolled or gas-cut edges. In case of Bhilai plates, above 40 mm thick plates shall be supplied with flame cut edges. The length tolerance in such casesshall be subject to agreement between the purchaser and the supplier.

Chemical Composition IS: 2062/2006

GradeDesignation Quality Ladle Analysis % Max C Ladle Analysis % Max Mn Ladle Analysis % Max S Ladle Analysis % Max P Ladle Analysis % Max S1 Carbon Equivalent (CE) Max Method of Deoxidation
(1) (2) (3) (4) (5) (6) (7) (8) (9)
E 165 0.25 1.25 0.045 0.045 0.40 0.42 Semi Killed
E 250 A 0.23 1.50 0.045 0.045 0.40 0.42 Semi Killed/Killed
E 250 BR BO 0.22 1.50 0.045 0.045 0.40 0.41 Killed
E 250 C 0.20 1.50 0.040 0.040 0.40 0.39 Killed
E 300 A 0.20 1.30 0.045 0.045 0.45 0.45 Semi Killed/Killed
E300 BR 0.20 1.30 0.045 0.045 0.45 0.45 Killed
E 300 BO 0.20 1.30 0.045 0.045 0.45 0.45 Killed
E 300 C 0.20 1.30 0.045 0.045 0.45 0.45 Killed
E 350 A 0.20 1.50 0.045 0.045 0.45 0.42 Semi Killed/Killed
E 350 BR 0.20 1.50 0.045 0.045 0.45 0.42 Killed
E 350 BO 0.20 1.50 0.045 0.045 0.45 0.42 Killed
E 350 C 0.20 1.50 0.045 0.045 0.45 0.42 Killed
E 410 A 0.20 1.60 0.045 0.045 0.45 0.46 Semi Killed/Killed
E 410 BR 0.20 1.60 0.045 0.045 0.45 0.46 Killed
E 410 BO 0.20 1.60 0.045 0.045 0.45 0.46 Killed
E 410 C 0.20 1.60 0.045 0.045 0.45 0.46 Killed
E 450 A 0.22 1.60 0.045 0.045 0.45 0.48 Semi Killed/Killed
E 450 BR 0.22 1.60 0.045 0.045 0.45 0.48 Killed
E 550 A 0.22 1.65 0.020 0.025 0.50 0.50 Killed
E 550 BR 0.22 1.65 0.020 0.025 0.50 0.50 Killed
E 600 A 0.22 1.70 0.020 0.025 0.50 0.50 Semi Killed/Killed
E 600 BR 0.22 1.70 0.020 0.025 0.50 0.50 Semi Killed/Killed
E 650 A 0.22 1.70 1.70 0.025 0.50 0.52 Killed
E 650 BR 0.22 1.70 0.015 0.025 0.50 0.52 Killed
Specification Grade C % max Mn % max P % max S % max
SAIL MA 300 0.25 1.50 0.055 0.055 Nb+V+Ti%=0.20 (max)
300 HI 0.20 1.50 0.040 0.040 Nb+V+Ti%=0.20 (max)
350 0.25 1.50 0.040 0.040 Nb+V+Ti%=0.20 (max)
350 HI 0.20 1.50 0.040 0.040 Nb+V+Ti%=0.20 (max)
410 0.25 1.5 0.055 0.055 Nb+V+Ti%=0.20 (max)
410 HI 0.20 1.5 0.040 0.040 Nb+V+Ti%=0.20 (max)
450 0.25 1.5 0.055 0.055 Nb+V+Ti%=0.20 (max)
450 HI 0.20 1.5 0.040 0.040 Nb+V+Ti%=0.20 (max)
550 0.22 1.65 0.025 0.010 Nb+V+Ti%=0.30 (max)
550 HI 0.22 1.65 0.025 0.010 Nb+V+Ti%=0.30 (max)
660 0.22 1.75 0.025 0.010 Cr+Ni+Mo+Cu% 0.50 (max)
660 HI 0.22 <1.7/td> 0.025 0.010 Cr+Ni+Mo+Cu% 0.50 (max)
Specification Grade C % max Mn % max P % max S % max Si % -
SAIL-FRS 0.20 1.5 0.040 0.040 1.0 Cr+Mo =1.000 Nb+V+Ti(max)

Note: Micro alloying elements like Nb, V, Ti or B shall be added singly or in combination and total micro alloying shall be as indicated or as per mutual agreement between SAIL & Purchaser.

IS: 2041 - Chemical Composition

Steel Plates for pressure vessels used at moderate and low temperature

Grade C max Si Mn P max S max Al (total) min N max Nb max V max Ti max Nb+V+Ti min Cr max Cu max Mo max Ni max
R 220 0.21 0.15-0.35 0.60-1.50 0.035 0.035 0.020 0.012 - - - - - - - -
R 260 0.25 0.15-0.35 0.85-1.50 0.035 0.035 0.020 0.012 - - - - - - - -
R 275 0.16 0.40 max 0.80-1.50 0.025 0.015 0.020 0.012 0.05 0.05 0.03 0.05 0.30 0.30 0.08 0.50
R 355 0.18 0.50 max 1.10-1.70 0.025 0.015 0.020 0.012 0.05 0.10 0.03 0.12 0.30 0.30 0.08 0.50
H 235 0.16 0.35 max 0.60-1.20 0.025 0.015 0.020 0.012 0.02 0.02 0.03 0.06 0.30 0.30 0.08 0.30
H 265 0.2 0.40 max 0.80-1.40 0.025 0.015 0.020 0.012 0.02 0.02 0.03 0.06 0.30 0.30 0.08 0.30
H 295 0.2 0.40 max 0.90-1.50 0.025 0.015 0.020 0.012 0.02 0.02 0.03 0.06 0.30 0.30 0.08 0.30
H 355 0.22 0.60 max 1.10-1.70 0.025 0.015 0.020 0.012 0.02 0.02 0.03 0.06 0.30 0.30 0.08 0.30
Grade Yield Stress MPs Min<=16 Yield Stress MPs Min >16 to 40 mm Yield Stress MPs Min>40 to 60 mm Yield Stress MPs Min>60 to 100 mm Tensile Strength MPa Elongation percent on Gauge Length 5.65/So min Impact Energy (J) min at a tempe
-rature in Degree C. of 20
Impact Energy (J) min at a tempe
-rature in Degree C. of 0
Impact Energy (J) min at a tempe
-rature in Degree C. of -20
Impact Energy (J) min at a tempe
-rature in Degree C. of -40
R 220 220 220 220 220 415-540 21 50 40 27 20 Impact Test Optional For R220 and R260
R 260 260 260 260 260 490-620 21 50 40 27 20
R 275 275 265 255 235 390-510 23 80 70 50 40
R 355 355 345 335 315 490-640 21 80 70 50 40
H 235 235 225 215 200 360-480 24 40 34 27 -
H 265 265 255 245 215 410-530 22 40 34 27 -
H 295 295 290 285 260 460-580 21 40 34 27 -
H 355 355 345 335 315 510-650 20 40 34 27 -

Mechanical Properties: IS: 2062/2006

Grade Designation Quality Tensile Strength Rm Mpa Yield Stress<20 Yield Stress20-40 Yield Stress>40 Percentage Elongation A at Gauge Length L=5.65 VS Min Internal Bend Impact Test Charpy
(See Note 3 & 4)<25
Internal Bend Impact Test Charpy
(See Note 3 & 4) >25
Charpy Impact Test(See Note 2)Temp Degree C. Charpy Impact Test(See Note 2)Min
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
E-165 290 165 23 2t - - -
E-250 A 410 250 240 230 23 2t 3t - -
E-250 BR 410 250 240 230 23 2t 3t RT 27
E-250 BO 410 250 240 230 23 2t 3t 0 27
E-250 C 410 250 240 230 23 2t 3t (-)20 27
E-300 A 440 300 290 280 22 2t - - -
E-300 BR 440 300 290 280 22 2t - RT 27
E-300 BO 440 300 290 280 22 2t - 0 27
E-300 C 440 300 290 280 22 2t - (-) 20 27
E-350 A 490 350 330 320 22 2t - - -
E-350 BR 490 350 330 320 22 2t - RT 27
E-350 BO 490 350 330 320 22 2t - 0 27
E-350 C 490 350 330 320 22 2t - (-) 20 27
E-410 A 540 410 390 380 20 2t - - -
E-410 BR 540 410 390 380 20 2t - RT 25
E-410 BO 540 410 390 380 20 2t - 0 25
E-410 C 540 410 390 380 20 2t - (-) 20 25
E-450 A 570 450 430 420 22 2.5t - - -
E-450 BR 570 450 430 420 22 2.5t - RT 20
E-450 BO 570 450 430 420 22 2.5t - 0 20
E-450 C 570 450 430 420 22 2.5t - (-) 20 20
E-550 A 650 550 530 520 12 3.0t - - -
E-550 BR 650 550 530 520 12 3.0t - RT 15
E-600 A 730 600 580 570 12 3.5t - - -
E-600 BR 730 600 580 570 12 3.5t - RT 15
E-650 A 780 650 630 620 12 4.0t - - -
E-650 BR 780 650 630 620 12 4.0t - RT 15

Mechanical Properties: IS: 2062/2006

Specification Grade Yield Strength MPa min<20 Yield Strength MPa min 20-40 Ultimate Tensile Strength MPa min >40 Elongation % min GL 5.65 So Internal Diameter of bend Impact Temp. Energy value
SAIL MA 300 300 440-560 20 3T
300HI 300 440-560 21 3T
350 350 490-610 20 3T
350HI 350 490-610 21 3T
410 410 540-660 19 3T
410HI 410 540-660 20 3T
450 450 570-720 18 3T
450HI 450 570-720 19 3T
550 550 650 15 3.5T - -
550HI 550 650 15 3.5T 20 15
600 600 730 15 3.5T - -
600HI 600 730 15 3.5T 0 20
SAIL FRS 300 450 20 1.5T

Chemical Composition

Specification Grade C % max Mn % max P % max S % max Si % max CE
ASTM A-36 0.25 0.80-1.20 0.04 0.05 0.15-0.40
Specification Grade C % max Mn % max P % max S % max CE
IS: 5986:2002 Fe 290 0.12 0.60 0.040 0.040 -
Fe 330 0.15 0.80 0.040 0.040 -
Fe 360 0.17 1.00 0.040 0.040 -
Fe 410 class="TB1 TB_4"0.20 1.20 0.040 0.040 0.42
Fe 490 0.20 1.50 0.040 0.040 0.45
Fe 510 0.20 1.50 0.040 0.040 0.45
Nb+V+Ti+B 0.20 max

* under revision

Chemical Composition

Specification Grade C % max Mn % max P % max S % max Si % max CE
ASTM- A-588 M A 0.19 0.80-1.25 0.040 0.050 0.30- 0.65
Al 0.02 min, Cr 0.40-0.65, Ni 0.40 max, Cu 0.25-0.40, V 0.02-0.10
DIN 17100 ST 52.3 0.20-0.22 1.60 0.040 0.040 0.55 Al 0.02 min
HCRS (Cu+P) 0.15 0.25-0.8 0.07-0.15 0.03 0.28-0.50 Cu 0.2 min
SAILCOR (IRS M-41) 0.10 0.25-0.45 0.075-0.140 0.03-0.60
Al 0.03 max Cr 0.35-0.60 Ni 0.20-0.47 Cu 0.30-0.60 V 0.05 max
IS: 2002/1992 1 0.18 0.50-1.20 0.035 0.040 0.15-0.35 0.44 Cu 0.10% max
2 0.20 0.50-1.20 0.035 0.040 0.15-0.35 0.44 Al 0.022% max
3 0.22 0.50-1.20 0.035 0.040 0.15-0.35 0.44
ASTM-A-285 M C 0.28 0.90 0.035 0.035
ASTM-A- 515M 60 0.24/0.27 0.90 0.035 0.035 0.15-0.40 Al 0.02% max
65 0.28/0.31 0.90 0.035 0.035 0.15- 0.40
70 0.31/0.33 1.20 0.035 0.035 0.15- 0.40
ASTM-A-516 55 0.18/0.22 0.60-0.90 0.035 0.035
65 0.24/0.28 0.85-1.20 0.035 0.035
70 0.27/0.30 0.85-1.20 0.035 0.035
- For each reduction of 0.10% of C below the specified max an increase of 0.60% of Mn above the specified max is permitted up to 1.50%. - Grade 60 plates, Mn 0.85-1.20 for thickness <=12.5 mm - Heats will be micro alloyed for orders requiring impact test
ASTM-A-537M Cl 1 0.24 0.7-1.60 0.035 0.035 0.15-0.50 Micro alloyed with Nb/V if required
Al 0.02 min, Cr 0.25 max, Ni 0.25 max, Cu 0.35 max, Mo 0.08 max
Al 0.02% min, Cr 0.25% max, Ni 0.30% max, Cu 0.30% max, Nb 0.01% max, V 0.03% max, Ti 0.03% max, Mo 0.10% max
Specification Grade Yield Strength MPa Min Ultimate tensile Strength MPa Min -- Elongation % min GL 5.65 So --- ---- Internal diameter of bend ----- ------
ASTM-A-36 250 400-550 200 mm-18 50 mm-21
<12 mm >12
IS: 5986:2002 * Fe 290 180 290-400 30 Close T
IS: 5986:2002 * Fe 330 205 330-440 28 Close T
IS: 5986:2002 * Fe 360 235 360-470 28 T 2t
IS: 5986:2002 * Fe 410 255 410-520 24 2t 3t
IS: 5986:2002 * Fe 490 335 490-610 22 2t 2t
IS: 5986:2002 * Fe 510 355 510-620 20 2t 2t
ASTM-A-588 M 200mm 50mm <20 <25 >25<40
A 345 485 16 19 T 1.5T 2t
DIN 17100 ST 52.3 <16 mm >16 <40 >40 >63
355 345 335 490-630 18
Charpy Impact energy 27J at -20
SAILCOR (IRSM-41)HCRS(Cu+P) 340 480 22 T
<16 mm >16 <40 >40 >60 UTS
IS 2002/1992 1 235 225 215 360-480 2T
2 265 255 245 410-530 22 2T
3 290 285 280 460-580 21 3T
200 mm 50 mm
ASTM-A-285 M C 205 385-515 23 27
ASTM-A-515 M 60 220 415-550 21 25
65 240 450-585 19 23
70 260 485-620 17 21
ASTM-A516 M 55 205 380-515 23 27
60 220 415-550 21 25
65 240 450-585 19 23
70 260 485-620 17 21
ASTM-A-515 M 60 220 415-550 21 25
ASTM-A-515 M 60 220 415-550 21 25
Charpy Impact energy 18 J for Gr 60 & 65 at - 51 and 20J for Gr 70 at - 46 Degree C. for - 25 mm: 18J for Gr 60 & 65 at - 46 and 20J for Gr 70 at - 40 for >25 <50
ASTM-A-537 M Class I 345 485-620 18 22
DIN 17155 HI 235 for <16mm 225 for >16 <40 mm 360-480 24
Charpy Impact energy 31J at 0 Degree C.

For ASTM-A-588 M/285 M/204 M/ 515 M/ 516 M/ 537 M & DIN 17100

Bend Test is a supplementary requirement
* under revision

Chemical Composition

Specification Grade C % max Mn % max P % max S % max Si % max CE
ASTM-A-204 M B 0.20/0.23 0.90 0.035 0.035 0.15- 0.40
Mo 0.45 - 0.60%
ASTM-A -517 F 0.1-0.2 0.6-1.0 0.035 0.035 0.15-0.35
Ni 0.7-1.0 Cr 0.4-0.65 Mo 0.4-0.6 V 0.03-0.08 Cu 0.15- 0.50 Bo 0.0005-0.0006
API-5L A 0.22 0.90 0.030 0.030
B 0.26 1.20 0.030 0.030
X-42 0.26 1.30 0.030 0.030
X-46 0.28 1.40 0.030 0.030
X-52 0.28 1.40 0.030 0.030
X-56 0.26 1.40 0.030 0.030
X-60 0.26 1.40 0.030 0.030      
X-65 0.26 1.45 0.030 0.030
X-70 0.26 1.65 0.03 0.03
Nb+V+Ti<0.15%
IS: 3039/1988 I 0.23 * 0.040 0.040 ** 0.42 ***
* Mn content not less than 2.5 times Carbon content if thickness >12.5 mm. ** Si 0.10-0.35% if killed quality otherwise up to 12.5 mm thickness. *** Al min 0.01%
II 0.21 0.70-1.4 0.040 0.040 0.10-0.35
III 0.18 0.70-1.5 0.040 0.040 0.19-0.50 *
* Al min 0.015%
Lloyds Grade A 0.20-0.23 2.5xc% min 0.035 0.035 0.50 0.40
B 0.21 0.80min 0.035 0.035 0.35 0.40
For Gr B Mn 0.60% min if impact tested.
SAILHARD 0.23 1.6 0.050 0.050 0.50
Al 0.10 max Cr 0.65 max Nb+V+Ti 0.15 max
GOST 19282 09G2S 0.12 1.3-1.7 0.035 0.040 0.5-0.8
10G2S1 0.12 1.3-1.65 0.035 0.040 0.8-1.1
Al 0.050 max Cr 0.30 max Ni 0.30 max Cu 0.30 max Ti 0.03 max N 0.008 max

Chemical Composition

Specification Grade C % max Mn % max P % max S % max Si % max others
SAIL SPP 400 Hardox 400 0.20 1.70 0.02 0.01 0.10-0.70 Cr : 0.80 max Mo:0.80 max
SAIL SPP 700 Weldox 700E 0.21 1.4 0.02 0.01 0.40 Cr : 0.5 Mo : 0.45 V : 0.08
SAIL HITEN 690 AR 0.22 1.60 0.025 0.015 0.60 Al - 0.02 max V - 0.20 max Ti - 0.02 max Nb - 0.050 max

Mechanical Properties

Specification Grade Yield Strength MPa Min Ultimate Tensile Strength MPa Min Elongation % min GL 5.65 Internal diameter of bend
ASTM-A-204 M       200mm 50mm <25mm> 25 < 40 mm
B 275 485 -620 17 21 1.5T 2T
ASTM-A-517 F 690 795-930 16
API 5L A 207 331 25
B 241-448 414-758 1.944A 0.2/ U0.9 (GL:50.8 mm)
X-42 290-496 414-758 A :Cross sectional area in mm2
X-46 317-524 434-758 U :Minimum UTS in MPa
X-52 359-531 455-758
X-56 386-544 490-758
X-60 414-565 517-758
X-65 448-600 531-758
X-70 483-629 564-758
IS 3039/1988 < 25mm > 25<50mm
Lloyds Grade I 230 220 400-900 22
II 235 235 400-900 22
III 235 235 400-900 22
A 235 400-490 400-490
B 235 400-490 22

Impact 27J at 0°C for >25mm

Mechanical Properties

Specification Grade Yield Strength MPa Min - -- --- Ultimate Tensile Strength MPa Min ---- Elongation % min GL 5.65 S0 ----- Internal diameter of bend
SAILHARD Hardness - 200 BHN (Min)
GOST 19282 8 to<10 10 to <20 >20 <32 >32 <40 8 to<10 10 to <20 >20 <32 >32 <40
09G2S 490 470 460 450 345 325 305 285
10G2S1 490 480 470 450 345 325 325 325
Elong 21, Bend Test- 2T, Charpy Impact energy 59 J min at +20.Impact for category 3 only
DSQ LO-Pearl 245 375 25 3T
304 for t<6mm class="TB1"
SAIL SUPER FORM SAPH 45/440 294 for t = 6-8 mm
HCRS 340 480 21
SAIL SPP 400 900 1100 10
SAIL SPP 700 620 725-860 16
SAIL HITEN 690 AR 550 690 15 3.5T

Note : The mechanical properties specified in API Grades are for pipes only. HRC/Plate properties are to be mutually agreed upon by the producers & pipe manufacturers. The chemistry and mechanical properties of ABS grade Plates.

Grade Chemistry Tensile Strength
A C 0.21, Mn 2.5 x C% min
S, P 0.035
Al 0.02 min, CE 0.040
YS 235
UTS 400-520
Impact >50 mm 34J/RT
B C 0.21, Mn 0.80 min
S, P 0.035
Al 0.02 min, CE 0.040
YS 235
UTS 400-520
Impact >25 mm 27J/0°
C C 0.21, Mn 0.60 min
S, P 0.035
Al 0.03 min, CE 0.040
YS 315
UTS 400-520
Impact 27J/–2° for all thicknesses
AH 32 DH 32 EH 32 C 0.18, Mn 0.70-1.60
Nb 0.02-0.05,
S 0.035, P 0.035
V 0.05-0.10, Ti 0.02 max
YS 315
Imp AH 32 0°C 34 J
DH 32 –20°C 34 J
EH 32 –40°C 34 J
AH 36 DH 36 EH 36 C 0.18
Mn 0.70-1.60
S 0.035, P 0.035, Nb 0.02-0.05
V 0.05-0.10, Ti 0.02 max
YS 355
UTS 490-620
Imp AH 36 0°C 34 J
DH 36 –20°C 34 J
EH 36 –40°C 34 J

Mechanical Properties

Processing of plate orders for Home Sales through Vacuum Degassing (VD)/Isothermal/normal route as per customer requirements.

Category Requirement:Grade Requirement: Specifications/Sub Grades Process: Vacuum Degassing ( VD) (Ref. A20/A20 (Ref. A20/A20 M:07 CI 5.3.4 & S1) Process: Isothermal(Ref. A20/A20 M:07 CI 5.3.4 & S1) Process: Normal
Mild IS 2062 E 250 A, B, C, A/SA 283 A/SA 36, BS4360 Gr 43A, BS/DIN EN 10025 S235,275 JIS G 3101 SS 400, DIN 17100 RSt 37.2, 44.2 Other Equivalent grades 50 mm 40 to <50 mm All grades with UT <40 mm All grades
Boiler Qty (Noamal strength) IS 2002/1,2,3, IS2041/1,2 A/SA 515 & 516 Grades A/SA 285 50 mm 40 to <50 mm <40 mm
DIN 17155 HI, EN 10028 2-P 235 GH, P265GH EN 10028-2-P275 All thickness - -
Boiler Quality (High Strength) BS 1501-1 BS EN 10028-2-P295GH & 355GH BS EN 10028-3-P355 All thickness - -
A/SA 537 Class 1, IS2041/3 50 mm 40 to <50 mm <40 mm <40 mm
Boiler Qlty. (Spl) A/SA 204, SAIL FRS All thickness - -
High Tensile IS 2062 E 300, 350, 410 Sailma 300, 300HI/350,350HI/410, 410HI ASTM A 572 Gr 42, 50,DIN 17100 St 52.3 BS/DIN EN S355 JO, JR,J2, NL GOST 9G2S,10G2S1, BS4360 Gr 50 50 mm 40 to <50 mm <40 mm
Special API, DMR, SAIL HITEN,SAILHARD, SAILMA 450 550, 600 SAILMA 450HI 550HI, 600HI, HT 750 IS 2062 E 450 D, E A 588, A 242, GOST5521 Hot Saw Disc All thickness -
UT All grades All specifications/Sub grades 50 mm 40 to <50 mm 40 mm
IMPACT All grades All specifications/Sub grades null
SPL TDC All grades All specifications/Sub grades null
Normalised Plate As per mandatory requirement of the specification or as per agreed TDC
Normalising Rolling As per requirement of the customer

Mehta Steels maintains stock of Steel Plates manufactured by finest mills around the globe which makes the quality of plates we supply most reliable and appropriate. We offer complete range of Structural Steel Plates / High Tensile Steel Plates , Boiler Quality (BQ Plates) / Pressure Vessel Quality Steel Plates , Ship Building Steel Plates. We Offer facilities Like Third Party Inspection , Ultrasonic Testing , Spectro Chemical testings , Mechenical testings , etc on special requirements of clients.

We also offer Cut to Length Steel in various special cases.