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

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