Steel Grades Normally / Easily Available in India.

TOOL STEELS-DIE STEELS
GRADE	SAE/AISI SPENCH	IS : 7291 IS : 748/49 IS : 4430	C	Mn	Cr	Mo	V	W
H.S.S	M2	T83MoW6Cr4V2	0.80/0.90		3.80/4.50	4.80/5.30	1.70/2.00	6.00/6.70
H.S.S	T1	T70W18Cr4V1	0.70/1.10		3.80/5.00		0.70/1.50	16.50/19.50
H.S.S.*	M35		0.80/0.90		3.80/4.50	4.80/5.30	2.00/2.30	6.00/6.70
H.S.S.*	T4		0.70/1.00		3.80/5.00		0.70/1.50	16.50/19.50
H.C.H. Cr	D2	XT160Cr12	1.25/1.55		11.00/12.00	0.50/1.00	0.60/1.00
H.C.H. Cr	D3	XT215Cr12	1.90/2.10		11.50/12.50
HOT DIE	H11	XT35Cr5Mo1V3	0.30/0.40		4.80/5.20	1.20/1.60	0.30/0.50
HOT DIE	H13	XT35Cr5Mo1	0.30/0.40		4.80/5.20	1.20/1.60	0.80/1.10
HOT DIE	H21		0.25/0.35		3.00/3.50			8.00/9.00
OHNS	01	T90Mn6WCr2	0.90/1.10	0.90/1.10	0.40/0.60			0.40/0.60
OHNS	02		0.90/1.10	1.40/1.60
MY EXTRA	S1		0.40/0.50		1.00/1.30			1.50/2.00
MOULD STEEL	P20		0.35/0.45	1.30/1.60	1.80/2.00	0.15/0.25
DIE BLOCK 2714*	6F3		0.50/0.60		1.00/1.20	0.40/0.15	0.10/0.15	1.50/2.00

NICKLE-CHROMIUM-MOLYBDENUM STEELS
BS : 970 EN : Spench	SAE/AISI SPENCH	IS : 3930 IS : 4432 IS : 5517	C	Mn	Si	Cr	Ni	Mo
EN16		35Mn6Mo3	0.32/0.40	1.30/1.80	0.10/0.35			0.20/0.35
EN19	4140	40Cr4Mo3	0.38/0.45	0.50/0.80	0.10/0.35	0.90/1.20		0.20/0.35
EN24	4340	40Ni6Cr4Mo3	0.35/0.45	0.40/0.70	0.10/0.35	0.90/1.30	1.25/1.75	0.20/0.35
EN-25		31Ni10Cr3Mo6	0.27/0.35	0.50/0.70	0.10/0.35	0.50/0.80	2.30/2.80	0.40/0.70
EN36		13Ni3Cr80	0.15/0.18	0.30/0.60	0.10/0.35	0.60/1.10	3.00/3.75
EN-40B		25Cr13Mo6	0.20/0.30	0.40/0.65	0.10/0.35	2.90/3.50	0.25/0.40	0.40/0.70
EN-111	3140	35Ni5Cr2	0.30/0.40	0.60/0.90	0.10/0.35	0.45/0.75	1.00/1.50
EN353		15NiCr1Mo12	0.12/0.18	0.60/1.00	0.10/0.35	0.75/1.25	1.00/1.50	0.80/0.15
EN-354	4320	15Ni1Cr1Mo15	0.12/0.18	0.60/1.00	0.10/0.35	0.75/1.25	1.50/2.00	0.10/0.20

CHROMIUM BEARING STEELS
BS : 970 EN : Spe.	SAE/AISI SPECN	IS : 4396 IS : 3930 IS : 4432	C	Mn	Si	Cr
EN31		103Cr1	0.95/1.10	0.25/0.45	0.15/0.35	0.90/1.20
EN31	52100	103Cr2	0.95/1.10	0.25/0.45	0.15/0.35	1.40/1.60
EN-18D	5140	40Cr4	0.38/0.44	0.60/0.90	0.10/0.35	0.90/1.20
EN-48	5147	50Cr4	0.45/0.55	0.60/0.90	0.10/0.35	0.90/1.20

FREE CUTTING STEELS
BS : 970 EN : Spe.	SAE/AISI SPECN	IS : 4431	C	Mn	Si	S&P
EN-1A	1213	11C10S25	0.08/0.15	0.80/1.20	0.10	0.25/0.05
EN-7	1115	25C12S14	0.20/0.30	1.00/1.50	0.25	0..15/0.05
EN-8M	1140	40C10S18	0.35/0.45	0.80/1.20	0.25	0.20/0.05
EN-15 AM	1137	40C15S12	0.35/0.45	1.30/1.70	0.25	0.10/0.05

CARBON STEELS
BS : 970 EN : Spe.	SAE/AISI SPECN	IS : 1875 IS : 1570	C	Mn	Si
EN-32B	1015	CI-IA	0.10/0.20	0.60/0.90	0.15/0.35
EN-4	1026	CI-IIA	0.20/0.30	0.60/0.90	0.15/0.35
EN-5	1030	CI-III	0.25/0.35	0.60/0.90	0.15/0.35
EN8	1040	CI-IV	0.35/0.45	0.60/0.90	0.15/0.35
EN9	1055	CI-V	0.50/0.60	0.60/0.90	0.15/0.35
EN-42B	1065	CI-VI	0.60/0.70	0.60/0.90	0.15/0.35

CASE HARDENING STEELS
IS (NEW)	IS (OLD)	EN	DIN	AISI/SAE	BS
10C4	C10	En 32A		1012
15C8	C15Mn75	En 32B En32C	Ck15 C15	1016 ,1018
15Cr3	15Cr65	En 207	15Cr 3		527M20
16Mn5Cr4	17Mn1Cr95		16MnCr5
20MnCr5	20MnCr1		20MnCr5
15Ni5Cr4Mo1	15NiCr1Mo12	EN353			815M17
15Ni7Cr4Mo2	15Ni2Cr1Mo15	En 354		4320	820M17
20Ni7Mo2	20Ni2Mo25	En 34		4620	665M17
20NiCrMo2	20Ni55Cr50Mo20	En 362		8620	805M20
13Ni13Cr3	13Ni3Cr80	En 36A		3310	655M13
16Ni3Cr2	16Ni80Cr60	En 351			635M15
16Ni8Cr6Mo2	16NiCr2Mo20	En 355	17CrNiMo6		822M17
20Ni7Cr4Mo2		En 325
14CrNi6			15CrNi6

STAINLESS STEELS
BS : 970 EN : Spe	SAE/AISI SPECN	IS : 6529	C	Mn	Si	Cr	Ni	Mo
EN- 58E	304	04Cr18Ni10	0.06/0.08	1.80/2.00	0.80/1.00	18.00/20.00	8.00/10.00
	304L	02Cr18Ni11	0.02/0.04	1.80/2.00	0.80/1.00	18.00/20.00	9.00/11.00
EN-58J	316	04Cr17Ni12Mo2	0.05/0.08	1.80/2.00	0.80/1.00	16.00/18.00	10.00/14.00	2.00/3.00
	316L	02Cr17Ni12Mo2	0.02/0.03	1.80/2.00	0.80/1.00	16.00/18.00	10.00/14.00	2.00/3.00
EN-58B/C	321*	04Cr18Ni10Ti20	0.06/0.08	1.80/2.00	0.80/1.00	17.00/19.00	9.00/13.00
EN-56A	410	12Cr13	0.12/0.15	0.80/1.00	0.80/1.00	11.50/13.00
	420	20Cr13	0.15/0.20	0.80/1.00	0.80/1.00	12.00/14.00
EN-57	431	15Cr16Ni2	0.15/0.20	0.80/1.00	0.80/1.00	15.00/17.00	1.25/2.50
	310	10Cr25Ni18	0.15/0.25	1.80/2.00	1.00/1.50	24.00/26.00	19.00/22.00
*Ti = 0.30/0.50%

FERRITIS GRADES
430	S43000	0.12	16.0 - 18.0	Mn1.0; P .04;S 1.0;Si 1.0	1.4016	A-580	5627
446	S44600	0.20	23.0 - 27.0	Mn1.5; P .04; S .03; Si 1.0; N .25	1.4762	A-580



MARTENSITIC GRADES
410	S41000	0.15	11.5 - 13.5	Mn 1.0; P .04; S .03; Si1.0	1.4006	A-580	5613
416	S41623	0.15	12.0-14.0	Mn 1.25;P .06; S .15min; Si 1.0; Mo .60	1.4005	A-581	5610
420	S42000	.15Min	12.0-14.0	Mn 1.0;P .04; S .03; Si 1.0	1.4021	A-580	5621
PRECIPITAON HARDENING GRADES
17-7PH	S17700	0.09 6.50-7.75	16.0-18.0	Al .75-1.5; Si 1.0; P .04; S .03	1.4568	CHEM(A-693	CHEM (5528,5529)
A285	S66286	0.86 24.0-27.0	13.5-16.0	Mn2.0;Si1.0;P .040;S .030; Mo1.0-1.5; Al .035	1.4980		5731
				B. .001- .010; Ti 1.90-2.35, V .10-50

NICKLE ALLOYS
ALLOY	TYPICAL CHEMICAL ANALYSIS							DIN	ASTM	AMS
ALLOY	UNS	Ni	C	Mn	Fe	Si	OTHER	DIN	ASTM	AMS
NICKLE 200	N02200	99.5 MIN	0.8MAX	0.18	0.20	0.18	CU.13 MAX	2.4066	B-160
NICKLE 201	N02201	99.5 MIN	.01 MAX	0.18	0.20	0.18	CU.13 MAX	2.4068	B-160
NICKLE 233	N02233	99.5	0.09	0.18	0.05	0.005	Mg.07,Cu.03,Ti.003,S.005	2.4061
MONEL 400	N04400	66.5	0.15	1.0	1.25	0.50	Cu.31.5,S 0.12	2.4360	B-164	4730,4731
INCONEL 600	N06600	76.0	0.08	0.5	8.0	0.25	Cu25, Cr15.5	2.4816	B-166	5665,5687
INCONEL 601	N06601	60.5	0.05	0.50	14.1	0.25	Cu 50, Cr23	2.4851		5715
INCONEL 625’	N06625	61.0	0.08	0.25	2.5	0.25	Cr21.5 MAX, Al.2,Ti.2,Mo9.0MAX, (Cb+Ta)3.65	2.4856	B-446	5837
INCONEL 702’	N07702	79.0	0.04	0.50	1.0	0.35	S .005, Cu .25, Cr 15.5, Ti .60, Al 3.25
INCONEL 718’	N07718	52.5	0.04	0.18	BAL	0.18	Cu.15,Al.50,Ti.90,Cr19.0,S.008,Mo3.05, (Cb+Ta)5.13	2.4668		5832
INCONEL 722’	N07722	75.0	0.04	0.50	7.0	0.35	S .005, Cu .25, Al .70, Cr 15.5, Ti 2.38			5714
INCONEL X-750’	N07750	73.0	0.04	0.50	7.0	0.25	S.005, Cu .25, Al .70 Cr15.5, Ti2.50, (Cb+Ta) .95	2.4669		5667,5670 5698,5699
INCONEL 800’	N08800	32.5	0.05	0.75	46.0	0.50	Cr 21.0, Ti .38,Al .38, Cu .38	1.4876	B-408	5766
INCONEL825’	N08825	42.0	0.03	0.50	29.0	0.25	S .015, Ti .90, Al .10, Cu 2.25, Cr21.5, Mo 3.0	2.4858	B-425
HASTELLOY B-22	N10665	BAL	>=.02	>=1.00	>=2.0	1.0MAX	Co>=1.0, Cr>=1.0, Mo 26.0-30.0	2.4615, 2.4617
HASTELLOY C-2762	N10276	BAL	0.02MAX	1.00MAX	4.0-7.0	0.08	Co 2.50 MAX, Cr 14.5-16.5, W .2-1.0, Mo 15-17	2.4819	B-574
HASTELLOY X2	N06002	BAL	0.05-0.15	1.0MAX	17.0-20.0	1.0MAX	Co .5-2.5, Cr20.5-23.0, W .2-1.0,Mo 8.0-10.0	2.4665	B-572
COBALT ALLOYS
HEYNES 25	R30605	9.0-11	0.05-0.15	1.25MAX	3.0MAX	0.40MAX	Co balance, Cr19.0-21.0,W14.0-16.8	2.4967
L-605								2.4964		5759
WASPALOY	N07001	BAL	0.2-1.0	10MAX	2.0MAX	0.15MAX	Co13.5, Al 1.3, Cr19.5,Cu.10,Mo4.25,Ti3.0	2.4654		5706

COMMERCIALLY PURE TITANIUM
ALLOY		UNS	C	Fe	N	O	H	ASTM	AMS
Ti 35A	GRADE 1	R507	0.08	0.20	0.03	0.18	0.0100	F67GR1	4921.00
Ti 40A	GRADE 2	R507	0.10	0.30	0.03	0.25	0.0100	F67GR2	4921.00
Ti 75A	GRADE 4	R507	0.10	0.50	0.05	0.40	0.0100	F67GR4	4921.00

CARBON CONSTRUCTIONAL GRADES
IS (NEW)	IS (OLD)	EN	DIN	AISI/SAE	BS
20C8	C20	En 3A	C22	1020	05A20/060A20
25C8	C25 Mn 75	En 4		1025
30C8	C30	En 5		1030	080M30/080A30
35C8	C35 Mn 75		Ck35, C35	1035
			Ck38	1038
40C8	C40	En 8		1040	080 M 40
45C8	C45		Ck45,C45	1045
50C8	C50		Ck53	1050
55C8	C55 Mn 75	En 9	Ck55	1055	070 M 55

CASE HARDENING STEELS
IS:1570/1961 DESIGNATION	ASP DESIGNATION	NORMINAL CHEMESTRY							EQUIVALENT SPECIFICATION
IS:1570/1961 DESIGNATION	ASP DESIGNATION	C	Mn	Si	S	Cr	Ni	Mo	BS:970 DESIGNATION	SAE DESIGNATION	DIN DESIGNATION	GOST DESIGNATION
C-10	CH-1	0.15	0.60	0.35	0.05				En 32A	1012/1015
		MAX		MAX
17Mn1Cr95	CH-2	0.17	1.1	0.30	0.05	0.95					16MnCr5
20Mn1Cr1	CH-3	0.20	1.2	0.30	0.05	1.1					20MnCr5	20 xTA
20Ni2Mo25	CH-4	0.17	0.60	0.30	0.05		1.8	0.25	En 34	4620		15HMA
15Cr65	CH-5	0.17	0.60	0.30	0.05	0.75			En 207	5115	15Cr3	15 x1
16Ni-80Cr60	CH-6	0.18	0.90	0.30	0.05	0.70	0.80		En 351
20Ni55Cr
50Mo20	CH-7	0.18	0.80	0.30	0.05	0.50	0.60	0.22	En 362	8620, 8720
13Ni3
Cr80	CH-8	0.14	0.60	0.30	0.05	0.80	3.4		En 36A	3310
									36B
15NiCr	CH-9	0.17	0.90	0.30	0.05	1.0	1.22	0.12	EN353
1Mo12	CH-10	0.16	0.50	0.30	0.05	0.80	3.4	0.20	En36C
15Ni2Cr
1Mo15	CH-11	0.17	0.80	0.30	0.05	1.0	1.7	0.15	En 354	4320
16NiCr
2Mo20	CH-12	0.18	0.60	0.30	0.05	1.5	2.0	0.20	En 355
		0.15	0.50	0.30	0.035	1.5	1.5				15CrNi6

ALLOY CONSTRUCTIONAL GRADES
IS (NEW)	IS (OLD)	EN	DIN	AISI/SAE	BS
20 C15	20Mn2	En 14A		1524	150M28
27C15	27Mn2	En14B	28Mn6	1527	150M28
37C15	37Mn2	En15, En15A	36Mn5	1536	150M36
			35 Mn5	1041
35Mn6Mo3	35 Mn2Mo28	En16			605M36
35Mn6Mo4	35 Mn2Mo45	En17			608M38
40Cr4	40Cr1	En18	37Cr4,39Cr4,41Cr4	5140	530M40
40Cr4Mo3	40Cr1Mo28	En19, En19A	42CrMo4	4140, 4142	708M40
40Ni6Cr4Mo3	40Ni2Cr1Mo28	En24	34CrNiMo6	4340	817M40
31NiOCr3Mo6	31Ni3Cr65Mo55	En25			826M31
40Ni10Cr3Mo6	40Ni3Cr65Mo55	En26			826M40
30Ni13Cr5	30Ni4Cr1	En30A
40Ni6Cr4Mo2	40Ni1Cr1Mo15	En110			816M40
35Ni5Cr2	35Ni1Cr60	En111			640M40
			50CrMo4	4150

NITRIDING GRADES
IS (NEW)	IS (OLD)	EN	DIN	AISI/SAE	BS
40Cr7Al10Mo2	40Cr2AlMo18	EN41B	41CrAlMo7		905M39
		En 41A	34CrAlMo5		905M31
		En 30B			835M30

SPRING STEELS
BS : 970 EN: Spe.	SAE/AISI SPECN	IS : 3749	C	Mn	Si	Cr
EN-42J	1085		0.75/0.90	0.60/0.90	0.20/0.35
EN-45	9225	T55Si7	0.55/0.65	0.70/1.00	1.50/2.00
EN47*	6150	T50Cr4V2	0.45/0.55	0.50/0.80	0.30/0.50	0.80/1.20
EN-48	5147	T55Cr3	0.45/0.55	0.60/0.90	0.10/0.35	0.90/1.20
*V : 0.15%

SPRING STEELS
IS (NEW)	IS (OLD)	EN	DIN	AISI/SAE	BS
60C6	C60	En 43	C55	1055	080M50
80C6		En 42	Ck75	1074
65C6	C65	En 42B		1065
98C6		En 44	Ck101
36Si7	37Si2Mn90	En 46
55Si7	55Si2Mn90	En 45	55Si7	9255
50Cr4	50Cr1	En 48		5147
50Cr4V2	50Cr1V23	EN47	50CrV4	6150
60Si7		En 45A		9260

HIGH CARBON HIGH CHROMIUM BEARING STEELS
IS	EN	DIN	AISI/SAE	BS
103Cr1			51100
103Cr2	EN31	100Cr6	52100	534A99/535A99
103Cr2Mn70

STAINLESS STEEL
IS	EN	DIN	AISI/SAE	BS
AUSTENITIC GRADES
X07Cr18Ni9	En58A	X12CrNi188	302	302S35
X04Cr18Ni11	En58E	X5CrNi189	304	304S15
X02Cr18Ni11		X2CrNi189	304L	304S12
X15Cr24Ni13		X15CrNiSi2012	309
X20Cr25Ni20		X15CrNiSi2520	310	310S24
X04Cr25Ni20		XCrNi2521	310S
X04Cr17Ni12Mo2	En58H	X5CrNiMo1810	316	316S16
X02Cr17Ni12Mo2		X2CrNiMo1810	316L	316S12
X04Cr19Ni13Mo3	En58J	X5CrNiMo1713	317	317S16
		X2CrNiMo1812	317L
X04Cr18Ni10Ti	En58C	X10CrNiTi189	321	312S12
X04Cr18Ni10Nb	En58G	X10CrNiN6189	347	314S17
FERRITIC GRADES
X07Cr17	En60	XBCr17	430	430S15
X15Cr25N			446
MARTENSITIC GRADES
X12Cr13			410	410S21
X20Cr13, X30Cr13	En56C, En56D		420	420S37
X15Cr16Ni2	En57	X22CrNi17	431	431S29

CONVERSION OF THE GAUGE TO INCH AND MM WITH APPROXIMATE WEIGHT OF STEELS SHEETS
SIZE	INCH	MM	Kg./Sq. Ft.	Kg./Sq. METER
1/ 2”	0.500	12.700	9.340	100.440
7/16”	0.437	11.112	8.172	87.887
3/8”	0.375	9.525	7.005	75.329
5/16”	0.313	7.937	5.837	62.776
1 G	0.300	7.620	5.603	60.261
2 G	0.276	7.010	5.155	55.442
3 G	0.252	6.400	4.707	50.623
4 G	0.232	5.892	4.333	46.604
5 G	0.212	5.384	3.982	42.586
6 G	0.192	4.876	3.586	38.568
7 G	0.176	4.470	3.287	35.355
8 G	0.160	4.064	2.988	32.137
9 G	0.144	3.657	2.690	28.925
10 G	0.128	3.251	2.391	25.712
11 G	0.116	2.946	2.166	23.300
12 G	0.104	2.641	1.942	20.888
13 G	0.092	2.336	1.718	18.481
14 G	0.080	2.012	1.495	16.069
15 G	0.072	1.828	1.345	14.462
16 G	0.064	1.625	1.195	12.856
17 G	0.056	1.422	1.046	11.250
18 G	0.048	1.219	0.896	9.638
19 G	0.040	1.016	0.747	8.032
20 G	0.036	0.914	0.672	7.231
21 G	0.032	0.812	0.598	6.426
22 G	0.028	0.711	0.523	5.625
23 G	0.024	0.609	0.448	4.819
24 G	0.022	0.558	0.411	4.419
25 G	0.020	0.508	0.373	4.013
26 G	0.018	0.457	0.336	3.613
27 G	0.0164	0.416	0.306	3.291
28 G	0.0148	0.375	0.277	2.974
29 G	0.0136	0.345	0.254	2.729
30 G	0.0124	0.314	0.232	2.490

TOLARANCE IN MILLIMETER (SIZE IN METRIC) DIA
	H11 Turned Bar	H10 Drawn Bar	H9 ground Bar
1 to 3	.060	.040	.025
3 to 6	.075	.048	.030
6 to 10	.090	.058	.036
10 to 18	.110	.070	.043
18 to 30	.130	.084	.052
30 to 50	.160	.100	.062
50 to 80	.190	.120	.074
80 to 120	.220	.140	.087
120 to 180	.250	.160	.100

TOLERANCE IN THOUSANDS OF AN INCH
	H11 Turned Bar	H10 Drawn Bar	H9 ground Bar
1/16” - 1/8”	.0024	.0016	.0010
1/8” – ¼”	.0029	.0019	.0012
¼” – 3/8”	.0035	.0023	.0014
3/8” – ¾”	.0043	.0028	.0017
¾” – 1-3/16”	.0051	.0033	.0020
1-3/16” – 2”	.0063	.0039	.0025
2” – 3-1/8”	.0074	.0047	.0029
3-1/8” – 4-3/4”	.0086	.0055	.0034
4-3/4” – 7”	.0098	.0063	.0039

CONVERSION FACTORS
TO CONVERT	MULTIPLY BY	TO CONVERT	MULTIPLY BY
Centimeter to inches	0.3937	Kilograms to tons	0.0009842
Cubic Centimeter to cubic inches	0.06103	Kilo per sq mm to tons per sq in	0.635
Cubic feet to Cubic meters	0.02832	Meters to feet	3.281
Cubic inches to Cubic centimeter	16.39	Miles to kilometer	1.609
Cubic inches to Cubic liters	0.01639	Millimeter in inches	0.0394
Cubic meters to Cubic feet	35.32	N/mm2 to tons f/n2	0.06475
Cubic meter to Cubic yards	1.308	Pounds to kilometers	0.4536
Cubic yards to Cubic meter	0.7645	Pound per foot to kilo per mete	1.488
Feet to meter	0.3048	Square centimeter to sq inches	0.1550
Foot pounds to kilogram meter	0.1382	Square feet to meters	0.09290
Gallons to liters	4.536	Square inches to sq. centimeter	6.452
Gallons to cubic feet	0.1606	Square meter to sq. feet	10.76
Grains to grams	0.06480	Temperature conversion
Grains to lbs	0.002205	°C =	5/9 (°F – 32)
Inches to millimeter	25.40	°F =	(9/5 X °C)+32
Kilogram meter to foot pounds	7.233	Inches to centimeter	2.540
Kilograms to lbs	2.505	Tons per Sq. in to kilo per sq. mm	1.575
		Tons per f/in2 to N/mm2	15.444
		Tons to kilograms	1016.0

Weight in kgs per meter (FLATS)
WIDTH THICKNESS IN INCH AND EQUIVALENT MILLIMETER
INCH	mm	1/8* 3.175	3/16* 4.762	*1/ 4 6.350**	5/6* 7.925	3/8* 9.525	7/16* 11.112	1/ 2* 12.70	9/16* 14.287	5/8* 15.875	3/ 4* 19.05	7/8* 22.225	1* 25.40	1.1/ 4* 31.75	1.1/ 2* 38.10	2* 50.80
1/ 2	12.70	0.317	0.475	0.632	0.790	0.948
5/8	15.87	0.395	0.593	0.790	0.989	1.186
3/ 4	19.05	0.475	0.711	0.984	1.186	1.423	1.660	1.897
1	25.40	0.632	0.948	1.265	1.577	1.897	2.231	2.530	2.842	3.162	3.795
1.1/ 4	31.75	0.790	1.186	1.581	1.977	2.372	2.767	2.162	3.558	3.953	4.744
1.1/ 2	38.10	0.949	1.423	1.897	2.372	2.846	3.320	3.795	4.629	4.744	5.692	6.641	7.570
1.3/ 4	44.45	1.107	1.661	2.214	2.760	3.919	3.874	4.427	4.981	5.534	6.641	7.748	8.855
2	50.80	1.265	1.897	2.530	3.162	3.795	4.427	5.060	5.692	6.325	7.590	8.555	10.12
2.1/ 4	57.15	1.423	2.134	2.845	3.558	4.269	4.081	5.692	6.404	7.115	8.538	9.961	11.38
2.1/ 2	63.50	1.582	2.372	3.165	3.953	4.744	5.534	6.325	7.115	7.906	9.487	11.07	12.65	15.81
2.3/4	69.85	1.739	1.609	3.479	4.348	5.218	6.088	6.959	7.827	8.696	10.44	12.17	13.91	17.39
3	76.20	1.897	2.846	3.795	4.744	5.692	6.641	7.590	8.538	9.487	11.38	13.28	15.18	18.97	22.77	30.36
3.1/ 4	82.55	2.056	3.083	4.111	5.139	6.167	7.194	8.222	9.250	10.28	12.33	14.39	16.44	21.55	24.67	32.89
3.1/ 2	88.90	2.214	3.320	4.427	5.534	6.641	7.748	8.854	9.960	11.07	13.28	15.49	17.71	22.14	26.56	35.42
4	101.6	2.530	3.795	5.060	6.325	7.590	8.855	10.12	11.38	12.65	15.18	17.71	20.24	25.30	30.36	40.48
4.1/ 2	114.3			5.692	7.114	8.540	9.961	11.38	12.83	14.23	17.08	19.92	22.77	28.46	34.15	45.54
5	127			6.325	7.906	9.487	11.07	12.65	14.23	15.81	18.97	22.41	25.30	31.62	37.95	50.60
6	152.4			7.590	9.487	11.38	13.28	15.18	17.08	18.97	22.77	26.56	30.36	37.95	45.58	60.72
7	177.8			8.855	11.07	13.28	15.49	17.71	19.92	22.14	26.56	30.99	35.42	42.27	53.13	70.84
8	203.2			10.12	12.65	15.18	17.71	20.24	22.77	25.30	30.36	35.42	40.48	50.60	60.72	80.96
9	228.6					17.08	19.22	22.77	25.61	28.46	34.15	39.85	45.54	56.92	68.31	91.08
10	254.0					18.97	22.14	25.30	28.46	31.62	37.95	44.27	50.60	63.25	75.90	101.2
12	304.8					22.77	26.56	30.36	34.95	37.95	45.54	53.13	60.72	75.90	91.08	121.4
16	406.4					30.35	35.42	40.48	45.54	50.60	60.72	70.84	80.96	101.20	121.4	161.9

Weight in Kgs per meter (ROUNDS-SQUARES-HEXAGONS)
SIZE		ROUNDS	Squares	hexagons	size		rounds	Squares	hexagons
inch	mm	Kg/m	Kg/m	Kg/m	inch	mm	Kg/m	Kg/m	Kg/m
3/16	4.76	0.14	0.18	0.1541	1.7/8	47.63	13.97	17.79	15.42
1/ 4	6.35	0.25	0.32	0.2739	2	50.80	15.90	20.24	17.53
5/16	7.94	0.39	0.49	0.4279	2.1/8	53.98	17.95	22.85	19.79
3/8	9.53	0.56	0.71	0.6162	2.1/ 4	57.15	20.12	25.61	22.18
7/16	11.11	0.76	0.97	0.8387	2.3/8	60.33	22.42	28.54	24.72
1/ 2	12.70	0.99	1.26	1.095	2.1/ 2	63.50	24.84	31.63	27.4
9/16	14.29	1.25	1.26	1.386	2.5/8	66.58	27.38	34.87	30.20
5/8	15.88	1.55	1.98	1.712	2.3/ 4	69.85	30.05	38.26	33.14
3/ 4	19.05	2.23	2.85	2.470	2.7/8	73.03	32.85	41.82	36.22
7/8	22.23	3.04	3.87	3.350	3	76.20	35.77	45.54	39.44
1	25.40	3.97	5.06	4.380	3.1/ 4	82.55	41.98	53.44	-
					3.1/ 2	88.90	48.68	61.98	-
1.1/8	28.58	5.03	6.40	5.550	4	101.6	63.59	80.96	-
1.1/ 4	31.75	6.21	7.91	6.850	4.1/ 2	114.3	80.47	102.46	-
1.3/8	34.93	7.51	9.97	8.280	5	127.0	99.35	126.5	-
1.1/ 2	38.1	8.94	11.38	9.860	6	152.4	143.1	182.2	-
1.5/8	41.28	10.50	13.36	11.57	8	203.2	254.3	323.8	-
1.3/ 4	44.45	12.17	13.5	13.42	10	254.0	397.4	505.9	-

CONVERSION CHART (FEET INTO METERS)
FEET	0	1	2	3	4	5	6	7	8	9
0		0.30	0.61	0.91	1.22	1.52	1.83	2.13	2.44	2.74
10	3.05	3.35	3.66	3.96	4.27	4.57	4.88	5.18	5.49	5.79
20	6.10	6.40	6.71	7.01	7.32	7.62	7.92	8.23	8.53	8.84
30	9.14	9.45	9.74	10.06	10.36	10.67	10.97	11.28	11.58	11.89
40	12.19	12.50	12.80	13.11	13.41	13.72	14.02	14.33	14.63	4.94
50	15.24	15.54	15.85	16.15	16.45	16.76	17.07	17.37	17.68	17.98
60	18.29	18.59	18.90	19.20	19.51	19.81	20.12	20.42	20.73	21.03
70	21.24	21.64	21.95	22.25	22.56	22.86	23.16	23.47	23.77	24.08
80	24.38	24.69	24.99	25.30	25.60	25.91	26.21	26.52	26.82	27.13
90	27.43	27.74	28.04	28.35	28.66	28.96	29.26	29.57	29.87	30.18
100’=30.48m., 200’=61m., 300’=91.48m., 500’=152.40m., 1000’=304.8m.

SPECIAL FORMULA
WEIGHT OF ROUNDS IN MM PER FEET DIAMETER X DIAMETER X 0.0019 = WT. / FT.	WEIGHT OF FLAT IN MM PER FEET DIAMETER X THICKNESS X 0.0024 = WT. / FT.
WEIGHT OF SQUARE IN MM PER FEET DIAMETER X DIAMETER X 0.0024 = WT. / FT.	WEIGHT OF SHEETS & PLATES IN MM PER FEET LENGTH X WIDTH X THICKNESS X 8 = WT./PCS.
WEIGHT OF HEXIN IN MM PER FEET DIAMETER X DIAMETER X 0.0024 = WT. / FT.	WEIGHT OF PIPE IN MM PER FEET OD – W.T. X W.T. X 0.0075 = WT./FT.

Technical Specifications and Grades Available with us.

Technical Specification of Steels & Metals.