ASTM A672 Gr B70 Pipe

Supplier of ASTM A672 Grade B70 CL 32 EFW Pipe in Schedule 40 Thickness.

If you are looking for low carbon steel pipes that can be used in high pressure environments at high temperatures then we might have just the right solution for you. ASTM A672 Gr B70 pipe are low in carbon content and can be used under high pressure. They operate efficiently under high temperatures. ASTM A672 B70 CL 22 Pipes are electric fusion welded pipes with larger diameters. They can also be welded using most conventional methods. The diameter of these pipes ranges between 12 inches to 64 inches. However, the outer diameter of the ASTM A672 Grade B70 CL 32 EFW Pipe differs from class to class.

ASTM A672 Gr B70 Pipe

ASTM A672 Grade B70 CL 32 EFW Pipe

ASTM A672 Gr.B70 Class 12 Welded Pipe

ASTM A672 b70 Pipe produced by us are available in different lengths single random to double random. They can also be customized in length upto 14 m. These ASTM A672 Gr.B70 Class 12 Welded Pipe offer thinner wall thickness and better workability. They are said to work at moderate temperatures. They are widely used in high temperature service. ASME SA672 Grade B70 Class 22 are delivered in normalized, annealed, or tempered condition. They are said to be durable and offer resistance at higher temperatures.

Get ASTM A672 Gr.B70 Class 12 Welded Pipes in galvanized coating, ASME SA672 Grade B70 Class 22 Round Pipe Manufacturer in India.

We have been producing these CS SA672 Gr B70 CL 32 EFW pipes for generations now and have evolved with time. We use ultra-modern technologies and techniques to produce these pipes and tubes. Our superior quality raw material and affordable price have made us one of the leading Carbon Steel Grade B70 Class 33 Pipe manufacturers. Our products are used in different industries in different countries across the globe.

Purchase CS SA672 Gr B70 CL 32 LSAW/ DSAW Pipes at reasonable rate, View Carbon Steel Grade B70 Class 33 Square Pipe Charpy Test.

ASTM A672 Grade B70 CL 32 EFW Pipe Charpy Test

Acceptance Criteria Charpy V-Notch			Spec. and Grades	Test Temp., °C for plate Thk. (Unless Otherwise Agreed Upon)
Class A	Min For 1 SpecimenB	Min. Avg for 3 SpecimenB		Over 25 to 50 mm, incl	25 mm and under	Over 75 to 125 mm, incl	Over 50 to 75 mm, incl
	J	J
I	10	14	A285 Grade A	+16	+4	--	--
			A285 Grade B	+21	+10	--	--
			A285 Grade C	+27	+16	--	--
II	14	18	A455	--	-4	--	--
III	14	18	A203 Grade A	-68	-68	--	-60
			A203 Grade D	-101	-101	--	-87
			A516 Grade 55	-51	-51	-46	-46
			A516 Grade 60	-46	-51	-46	-46
			A516 Grade 65	-56	-51	-32	-40
IV	16	20	A203 Grade B	-68	-68	--	-60
			A203 Grade E	-101	-101	--	-87
			A203 Grade F (100 mm max)	--	--	-107	-107
			A516 Grade 70	-40	-46	-29	-35
			A537 Class 1 (64 mm max)	-60	-62	--	-60
			A537 Class 2 (Over 64-100 mm)
V	20	27	A203 Grade F	-107	-107	--	--
Lateral Expansion millimeter, Min. Each Specimen Transverse Test
VI		0.38	A353	-196	-196	--	--
			A553 Type I	-196	-196	--	--
			A553 Type II	-170	-170	--	--
			A517 all (64 mm max thickness)	C	C	--	--

ASTM A672 B70 CL 22 ERW Material available in Hot-rolled/Cold-drawn, Check ASME SA672 Gr B70 CL 12 EFW Pipes Mechanical Strength.

ASTM A672 B70 Pipe Mechanical And Physical Properties

Yield Point(N/mm2)	Tensile Strength(N/mm2)	Elongation(%)	Welding Point Tensile Strength(N/mm2)
260	485 - 620	21	485 - 620

Specifications of Carbon Steel Grade B70 Class 33 Pipe

Grade	B70
Thickness	2 - 60 millimeter
Standard	ASTM A672/ ASME SA672
Sizes	1/2" NB to 36" NB
Type	Welded | CDW | ERW | DOM | EFW | Fabricated | CEW
Length	Min. 3 to Max. 18 Meters; Single Random, Double Random, Cut to length
End	Screwed, Beveled, Threaded, Plain
Schedule Thickness Ranges	SCH XS, SCH 40, SCH 80S, SCH 5, SCH 80, SCH XXS, SCH 160, SCH10, All Schedules
Outer Diameter	16" NB To 100" NB
Delivery Condition	Annealed & Pickled, Polished, Bright & Annealed, etc
Form	“U” Shape, Square, Pan Cake Coils, Coiled, Rectangular, Round, Hydraulic Tubes.
Surface Finish	2B, No.1, No.4, No.8 Mirror Finish
Quick Delivery is available in the following cities	Mexico, Kolkata, Sydney, Chennai, Melbourne, Gurgaon, Riyadh, Santiago, Caracas, Lagos, Janeiro, Kuwait, Tau, Pimpri Chinchwad, Port of Spain, Ahvaz, Thiruvananthapuram, Noida, Ernakulam, Abu Dhabi, Muscat, Bengaluru, New Delhi, Hyderabad, Perth, Karachi, Surat, Ahmedabad, Indore, Khobar, Calgary, Baroda, Gimhae si, India, Howrah, Manama, Ludhiana, Courbevoie, Ankara, Tehran, Ranchi, Gujarat, Jamshedpur, Mumbai, Kanpur, Istanbul, Bogota, London, Coimbatore, Nagpur, Dammam, Vadodara, Bangalore, Ludhiana, Rajkot, Montreal.

ASTM A672 B70 CL 22 Pipe Equivalent Material Grade

ASTM Grade	Material	JIS/JPI
B70	A515 Gr 70	JPI-SB49

Wide range of CS A672 B70 Cl22 EFW Pipe Out diameter, ASTM A672 B70 Pipe Supplier in India, Get ASTM A672 Grade B70 Boiler Pipes Working Pressure.

Temperature Rating of ASTM A672 Gr.B70 Class 12 Welded Pipe

Maximum Allowable Pressure (psi)
NPS	Outside Diameter	Schedule
(in)	(in)	10	20	30	STD	40	60	XS	80	100	120	140	160	XXS
1/4	0.54				7985	7985		10798	10798
3/8	0.675				6606	6606		9147	9147
1/2	0.84				6358	6358		8575	8575				10908	17150
3/4	1.05				5273	5273		7187	7187				10220	14373
1	1.315				4956	4956		6670	6670				9316	13340
1 1/4	1.66				4133	4133		5638	5638				7380	11276
1 1/2	1.9				3739	3739		5158	5158				7247	10316
2	2.375				3177	3177		4498	4498				7097	8995
2 1/2	2.875				3460	3460		4704	4704				6391	9408
3	3.5				3024	3024		4200	4200				6132	8400
3 1/2	4				2769	2769		3896	3896
4	4.5				2581	2581		3670	3670		4769		5782	7339
5	5.563				2273	2273		3303	3303		4404		5505	6606
6	6.625				2071	2071		3195	3195		4157		5318	6390
8	8.625		1420	1574	1829	1829	2307	2841	2841	3375	4085	4613	5147	4971
10	10.75		1140	1399	1664	1664	2279	2279	2708	3277	3847	4558	5128	4558
12	12.75		961	1268	1441	1560	2160	1922	2644	3244	3843	4324	5042	3843
14	14	875	1092	1313	1313	1533	2079	1750	2625	3283	3829	4375	4921
16	16	766	956	1148	1148	1531	2009	1531	2585	3157	3733	4404	4882
18	18	681	849	1192	1021	1530	2042	1361	2553	3147	3743	4252	4848
20	20	613	919	1225	919	1455	1989	1225	2526	3138	3675	4288	4824
22	22	557	835	1114	835		1949	1114	2506	3063	3619	4176	4733
24	24	510	766	1147	766	1405	1978	1021	2489	3126	3700	4210	4786
30	30	510	817	1021	613			817
32	32	478	766	957	574	1054
34	34	450	721	901	540	992
36	36	425	681	851	510	1021
42	42		583	729	438	875

Frequently Used ASTM A672 Gr B70 Pipe Types

Chemical Element of ASME SA672 Grade B70 Class 22 ERW Pipe

C	Si	Mn	P	S
0.31	0.13 - 0.45	1.30	0.035	0.035

Pressure Test of SA672 Gr B70 CL 32 Seamless Pipe

Class	Heat Treatment	Pressure Test	Radiography
CL 32	normalized	8.3	9
CL 10	none	none	none
CL 73	normalized and precipitation heat none none treated	8.3	none
CL 22	stress relieved	8.3	9
CL 11	none	none	9
CL 21	stress relieved	none	9
CL 62	normalized and precipitation heat none none treated	8.3	9
CL 12	none	8.3	9
CL 43	normalized and tempered	8.3	9
CL 31	normalized	none	9
CL 43	normalized and tempered	none	9
CL 60	normalized and precipitation heat none none treated	none	none
CL 13	none	8.3	none
CL 61	normalized and precipitation heat none none treated	none	9
CL 21	stress relieved	none	none
CL 50	quenched and tempered	none	none
CL 71	normalized and precipitation heat none none treated	none	9
CL 23	stress relieved	8.3	none
CL 51	quenched and tempered	none	9
CL 70	normalized and precipitation heat none none treated	none	none
CL 31	normalized	none	none
CL 63	normalized and precipitation heat none none treated	8.3	none
CL 33	normalized	8.3	none
CL 53	quenched and tempered	8.3	none
CL 43	normalized and tempered	8.3	none
CL 52	quenched and tempered	8.3	9
CL 40	normalized and tempered	none	none
CL 72	normalized and precipitation heat none none treated	8.3	9

ASTM A672 Grade B70 EFW Pipe Weight Table

Size NPS	O.D.	Sch. Pipe #	Gallon Capacity Per Linear Foot	Wall Thk.	Standard to XXHY	Wght per Foot	I.D. Pipe	Section Modulus
1/2	0.84	40	.0158	0.109	STD	0.85	0.622	.0407
		80	.0122	0.147	XHY	1.09	0.546	.0478
		160	.0088	0.188		1.31	0.464	.0528
			.0026	0.294	XXHY	1.72	0.252	.0577
3/4	1.05	40	.0277	0.113	STD	1.13	0.824	.0705
		80	.0225	0.154	XHY	1.48	0.742	.0853
		160	.0153	0.219		1.95	0.612	.1006
			.0077	0.308	XXHY	2.44	0.434	.1103
1	1.315	40	.0449	0.133	STD	1.68	1.049	.1328
		80	.0374	0.179	XHY	2.17	0.957	.1606
		160	.0271	0.250		2.85	0.815	.1904
			.0146	0.358	XXHY	3.66	0.599	.2136
1 1/4	1.66	40	.0777	0.140	STD	2.27	1.380	.2346
		80	.0666	0.191	XHY	3.00	1.278	.2913
		160	.0549	0.250		3.77	1.160	.3421
			.0328	0.382		5.22	0.896	.4110
1 1/2	1.90	40	.1058	0.145	STD	2.72	1.610	.3262
		80	.0918	0.200	XHY	3.63	1.500	.4118
		160	.0730	0.281		4.86	1.338	.5079
			.0494	0.400		6.41	1.100	.5977
2	2.375	10	.1898	0.109		2.64	2.157	.4205
		40	.1743	0.154	STD	3.66	2.067	.5606
		80	.1534	0.218	XHY	5.03	1.939	.7309
			.1434	0.250		5.68	1.875	.8045
			.1344	0.281		6.29	1.813	.8666
		160	.1161	0.344		7.47	1.687	.9806
			.0922	0.436	XXHY	9.04	1.503	1.1043
2 1/2	2.875	10	.2833	0.120		3.53	2.635	.6870
		40	.2487	0.203	STD.	5.80	2.469	1.0640
			.2435	0.216		6.14	2.443	1.1169
			.2301	0.250		7.02	2.375	1.2468
		80	.2202	0.276	XHY	7.67	2.323	1.3386
		160	.1842	0.375		10.02	2.125	1.6371
			.1280	0.552	XXXHY	13.71	1.771	1.9971
3	3.50		.4336	0.120		4.34	3.260	1.0411
			.4147	0.156		5.58	3.188	1.3122
			.4064	0.172		6.12	3.156	1.4265
			.3984	0.188		6.66	3.124	1.5342
		40	.3840	0.216	STD.	7.58	3.068	1.7241
			.3672	0.250		8.69	3.000	1.9372
			.3521	0.281		9.67	2.938	2.1207
		80	.3431	0.300	XHY	10.26	2.900	2.2253
		160	.2811	0.438		14.34	2.624	2.8774
			.2158	0.600	XXHY	18.6	2.300	3.4243
3 1/2	4.0	10	.5768	0.120		4.98	3.760	1.3776
		140	.5136	0.226	STD.	9.12	3.548	2.3939
			.4998	0.250		10.02	3.500	2.6001
			.4821	0.281		11.17	3.438	2.8562
		80	.4617	0.318	XHY	12.52	3.364	3.1400
			.3085	0.636	XXHY	22.87	2..728	4.8795
4	4.5	10	.7404	0.120		5.62	4.260	1.7612
			.7156	0.156		7.24	4.188	2.2354
			.6942	0.188		8.67	4.124	2.6296
			.6838	0.203		9.32	4.094	2.8173
			.6725	0.219		10.02	4.062	3.0184
		40	.6613	0.237	STD.	10.80	4.026	3.2145
			.6528	0.250		11.36	4.000	3.3611
		60	.6326	0.281		12.67	3.938	3.7021
			.6126	0.312		13.97	3.876	4.0273
		80	.5972	0.337	XHY	15.00	3.826	4.2713
		120	.5361	0.438		19.02	3.624	5.1790
		160	.4822	0.531		22.53	3.438	5.8997
			.4054	0.674	XXHY	27.57	3.152	6.7927
5	5.563		1.0979	0.188		10.80	5.187	4.1161
			1.0716	0.219		12.51	5.125	4.7279
		40	1.0391	0.258	STD.	14.63	5.047	5.4500
			1.0204	0.281		15.87	5.001	5.8644
			.99647	0.312		17.51	4.939	6.4074
			.9696	0.344		19.19	4.875	6.9358
		80	.9449	0.375	XHY	20.80	4.813	7.4300
		120	.8495	0.500		27.06	4.563	9.2534
		160	.7590	0.625		32.99	4.313	10.7976
			.6734	0.750	XXHY	38.59	4.063	12.0954
6	6.625	5	1.6748	0.109		7.59	6.407	3.5769
		10	1.6488	0.134		9.30	6.357	4.3475
			1.6260	0.156		10.79	6.313	5.0107
			1.5937	0.188		12.94	6.249	5.9351
			1.5780	0.203		13.94	6.219	6.3804
			1.5620	0.219		15.00	6.187	6.8261
			1.5306	0.250		17.04	6.125	7.6905
		40	1.5008	0.280	STD.	18.99	6.065	8.4958
			1.4688	0.312		21.06	6.001	9.3416
			1.4391	0.344		23.10	5.937	10.111
			1.4082	0.375		25.05	5.875	10.893
		80	1.3541	0.432	XHY	28.60	5.761	12.224
			1.2909	0.500		32.74	5.625	13.711
		120	1.2346	0.562		36.43	5.501	14.9806
			1.1787	0.625		40.09	5.375	16.1821
		160	1.0977	0.719		45.39	5.187	17.8243
			.9784	0.864	XXHY	53.21	4.897	20.025
			.8727	1.000		60.13	4.625	21.7719
			.7809	1.125		66.14	4.375	23.1237

ASTM A672 B70 Class 32 Supplementary Requirements

S1. Tension and Bend Tests
S2. Charpy V-Notch Test (As per A20/20M)

Acceptance Criteria Charpy V-Notch			Specification and Grade	Test Temperature, °C for plate Thickness (Unless Otherwise Agreed Upon)
Energy Absorption
Class A	Min. Avg for 3 SpecimenB	Min For 1 SpecimenB		25 mm and under	Over 25 mm to 50 mm, incl	Over 50 mm to 75 mm, incl	Over 75 mm to 125 mm, incl
	J	J
I	14	10	A285 Grade A	+4	+16	--	--
			A285 Grade B	+10	+21	--	--
			A285 Grade C	+16	+27	--	--
II	18	14	A455	-4	--	--	--
III	18	14	A203 Grade A	-68	-68	-60	--
			A203 Grade D	-101	-101	-87	--
			A516 Grade 55	-51	-51	-46	-46
			A516 Grade 60	-51	-46	-46	-46
			A516 Grade 65	-51	-56	-40	-32
IV	20	16	A203 Grade B	-68	-68	-60	--
			A203 Grade E	-101	-101	-87	--
			A203 Grade F (100 mm max)	--	--	-107	-107
			A516 Grade 70	-46	-40	-35	-29
			A537 Class 1 (64 mm max)	-62	-60	-60	--
			A537 Class 2 (Over 64-100 mm)
V	27	20	A203 Grade F	-107	-107	--	--
Lateral Expansion mm, Minimum Each Specimen Transverse Test
VI	0.38		A353	-196	-196	--	--
			A553 Type I	-196	-196	--	--
			A553 Type II	-170	-170	--	--
			A517 all (64 mm max thickness)	C	C	--	--

Sizing Range of ASTM A672 Gr.B70 Boiler Pipes

DN Size	Nominal pipe Size	Milimeter	10	20	30	40	Std	60	80	XS	100	120	140	160	XXS
8	1/4	13.7	1.65		1.85	2.24	2.24		3.02	3.02
6	1/8	10.3	1.24		1.45	1.73	1.73		2.41	2.41
10	3/8	17.1	1.65		1.85	2.31	2.31		3.20	3.20
20	3/4	26.7	2.11		2.41	2.87	2.87			3.91				5.56	7.82
15	1/2	21.3	2.11		2.41	2.77	2.77		3.73	3.73				4.78	7.47
25	1	33.4	2.77		2.90	3.38	3.38		4.55	4.55				6.35	9.09
40	11/2	48.3	2.77		3.18	3.68	3.68		5.08	5.08				7.14	10.15
32	11/4	42.2	2.77		2.97	3.56	3.56		4.85	4.85				6.35	9.70
50	2	60.3	2.77		3.18	3.91	3.91		5.54	5.54				8.74	11.07
80	3	88.9	3.05		4.78	5.49	5.49		7.62	7.62				11.13	15.24
65	21/2	73.0	3.05		4.78	5.16	5.16		7.01	7.01				9.53	14.02
90	31/2	101.6	3.05		4.78	5.74	5.74		8.08	8.08
125	5	141.3	3.40			6.55	6.55		9.53	9.53		12.70		15.88	19.05
100	4	114.3	3.05		4.78	6.02	6.02		8.56	8.56		11.13		13.49	17.12
150	6	168.3	3.40			7.11	7.11		10.97	10.97		14.27		18.26	21.95
250	10	273.0	4.19	6.35	7.80	9.27	9.27	12.70	15.09	12.70	18.26	21.44	25.40	28.58	25.40
200	8	219.1	3.76	6.35	7.04	8.18	8.18	10.31	12.70	12.70	15.09	18.26	20.62	23.01	22.23
300	12	323.8	4.57	6.35	8.38	10.31	9.53	14.27	17.48	12.70	21.44	25.40	28.58	33.32	25.40
400	16	406.4	6.35	7.92	9.53	12.70	9.53	16.66	21.44	12.70	26.19	30.96	36.53	40.49
350	14	355.6	6.35	7.92	9.53	11.13	9.53	15.09	19.05	12.70	23.83	27.79	31.75	35.71
450	18	457	6.35	7.92	11.13	14.27	9.53	19.05	23.83	12.70	29.36	34.93	39.67	45.24
550	22	559	6.35	9.53	12.70		9.53	22.23	28.58	12.70	34.93	41.28	47.63	53.98
500	20	508	6.35	9.53	12.70	15.09	9.53	20.62	26.19	12.70	32.54	38.10	44.45	50.01
600	24	610	6.35	9.53	14.27	17.48	9.53	24.61	30.96	12.70	38.89	46.02	52.37	59.54
700	28	711	7.92	12.70	15.88		9.53			12.70
650	26	660	7.92	12.70			9.53			12.70
750	30	762	7.92	12.70	15.88		9.53			12.70
1200	48	1219					9.53			12.70
850	34	864	7.92	12.70	15.88	17.48	9.53			12.70
800	32	813	7.92	12.70	15.88	17.48	9.53			12.70
900	36	914	7.92	12.70	15.88	19.05	9.53			12.70
1000	40	1016					9.53			12.70
950	38	965					9.53			12.70
1050	42	1067					9.53			12.70
1150	46	1168					9.53			12.70
1100	44	1118					9.53			12.70

ASTM A672 B70 CL22 Price in India

Product	Price
ASTM A672 Grade B70 cl 22 lsaw carbon steel welded pipe	$498.00 - $780.00/ Ton
ASTM A672 Gr.b70 cl10 lsaw schedule 40 low carbon 10 inch oil and gas steel pipes	$580.00 - $690.00/ Ton
ASTM A672 Gr.B70 Class 32 Carbon Steel EFW Pipes	$290.00 - $380.00/ Ton
ASTM A672 Gr B70 150x150 steel square pipe	$620.00 - $780.00

Choose us for the best price of A672 Grade B70 LSAW Pipes in India, Many ASME SA672 B70 Pipe suppliers, exporters, distributors, importers, wholesalers, dealers, stockists, stockholders, and retailers find your sizes in our stock of ASTM A672 B70 Cl32 Steel Welded Pipe in Mumbai, Contact for a Quick Quote!

Dimension Schedule of ASTM A672 Gr.B70 cl.12 Pipes

NPS Designator	DN Designator	Outer Diameter	Inner Diameter	Wall Thk.	Minimal Wght (Mass) per unit Length
		(mm)	(mm)	(mm)	Plain End (kg/m)	Threads & Couplings (kg/m
1/8″	6	10.3	6.8	1.73	0.37	0.37
1/4″	8	13.7	9.2	2.24	0.63	0.63
3/8″	10	17.1	12.5	2.31	0.84	0.84
1/2″	15	21.3	15.8	2.77	1.27	1.27
3/4″	20	26.7	20.9	2.87	1.69	1.69
1″	25	33.4	26.6	3.38	2.5	2.5
1-1/4″	32	42.2	35.1	3.56	3.39	3.4
1-1/2″	40	48.3	40.9	3.68	4.05	4.04
2″	50	60.3	52.5	3.91	5.44	5.46
2-1/2″	65	73	62.7	5.16	8.63	8.67
3″	80	88.9	77.9	5.49	11.29	11.35
3-1/2″	90	101.6	90.1	5.74	13.57	13.71
4″	100	114.3	102.3	6.02	16.07	16.23
5″	125	141.3	158.2	6.55	21.77	22.07
6″	150	168.3	154.1	7.11	28.26	28.58
8″	200	219.1	202.7	8.18	42.55	43.73
10″	250	273	254.5	9.27	60.29	63.36
12″	300	323.8	304.8	9.52	73.78	76.21

ASME SA 672 Gr B70 Schedule 80 Pipe Outer Diameter

Over		NPS [DN Designator]	Under
in.	mm		in.	mm
1/64 (0.0015)	0.04	1/8 to 1-1/2 [6 to 40], incl	1/64 (0.0015)	0.04
1/32 (0.0031)	0.08	Over 1-1/2 to 4 [40 to 100], incl	1/32 (0.0031)	0.08
1/16 (0.0062)	1.06	Over 4 to 8 [100 to 200], incl	1/32 (0.0031)	0.08
3/32 (0.0093)	2.04	Over 8 to 18 [200 to 450], incl	1/32 (0.0031)	0.08
1/8 (0.0125)	3.02	Over 18 to 26 [450 to 650], incl	1/32 (0.0031)	0.08
5/32 (0.0156)	4.00	Over 26 to 34 [650 to 859], incl	1/32 (0.0031)	0.08
3/16 (0.0187)	4.08	Over 34 to 48 [850 to 1200], incl	1/32 (0.0031)	0.08

A672 B70 Carbon Steel Welded Pipes Working Pressure

Maximum Allowable Pressure (psi)
NPS	Outside Diameter	Schedule
(in)	(in)	10	20	30	STD	40	60	XS	80	100	120	140	160	XXS
1/4	0.54				7985	7985		10798	10798
3/8	0.675				6606	6606		9147	9147
1/2	0.84				6358	6358		8575	8575				10908	17150
3/4	1.05				5273	5273		7187	7187				10220	14373
1	1.315				4956	4956		6670	6670				9316	13340
1 1/4	1.66				4133	4133		5638	5638				7380	11276
1 1/2	1.9				3739	3739		5158	5158				7247	10316
2	2.375				3177	3177		4498	4498				7097	8995
2 1/2	2.875				3460	3460		4704	4704				6391	9408
3	3.5				3024	3024		4200	4200				6132	8400
3 1/2	4				2769	2769		3896	3896
4	4.5				2581	2581		3670	3670		4769		5782	7339
5	5.563				2273	2273		3303	3303		4404		5505	6606
6	6.625				2071	2071		3195	3195		4157		5318	6390
8	8.625		1420	1574	1829	1829	2307	2841	2841	3375	4085	4613	5147	4971
10	10.75		1140	1399	1664	1664	2279	2279	2708	3277	3847	4558	5128	4558
12	12.75		961	1268	1441	1560	2160	1922	2644	3244	3843	4324	5042	3843
14	14	875	1092	1313	1313	1533	2079	1750	2625	3283	3829	4375	4921
16	16	766	956	1148	1148	1531	2009	1531	2585	3157	3733	4404	4882
18	18	681	849	1192	1021	1530	2042	1361	2553	3147	3743	4252	4848
20	20	613	919	1225	919	1455	1989	1225	2526	3138	3675	4288	4824
22	22	557	835	1114	835		1949	1114	2506	3063	3619	4176	4733
24	24	510	766	1147	766	1405	1978	1021	2489	3126	3700	4210	4786
30	30	510	817	1021	613			817
32	32	478	766	957	574	1054
34	34	450	721	901	540	992
36	36	425	681	851	510	1021
42	42		583	729	438	875

ASTM A672 B70 Class 12 ERW Pipes Tolerances

Tolerance, %	Outside Diameter, inch
+22.05/-12.05	3≤OD≤18, WT/OD≤5%
+20.00/-12.05	1/8≤OD≤2-1/2
+22.05/-12.05	OD≥20, WT/OD≤5%
+15.00/-12.05	3≤OD≤18, WT/OD>5%
+15.0/-12.05	OD≥20, WT/OD>5%

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ASTM A672 Grade B70 Pipe, Size: 1/2 inch	Agra, Kolkata, South Africa, Pakistan, Bahrain, Singapore
ASTM A672 Gr.B70 CL22 LSAW Steel Pipe, 50 inch	Singapore, Philippines, Jaipur, Malaysia, Canada, Ludhiana
ASTM A672 Gr.B70 cl.32 1-1/4 inch ERW MS carbon steel pipe	Malaysia, Bangladesh, Finland, Pune, Surat, USA
Size: 12 - 52 inch, ASTM A672 B70 Carbon Steel EFW Pipe, Wall Thickness: 3-60 Mm	Hong Kong, Oman, Ahmedabad, Patna, Malaysia, UAE
Size: 2 inch, ASTM A672 Gr B70 Pipe, Thickness: 3 Mm	Dehradun, Netherlands, Dubai, Kochi, Malaysia, Russia
A672 Gr.B70 cl10 LSAW Schedule 40 Low Carbon 10 inch gas and oil steel pipe	Taiwan, Philippines, Bhuneshwar, Malaysia, Los Alamos -Mexico
Sch20 B36.10 ASTM A672 B70 Class12 Efw Pipe	Japan, Faridabad, Europe, Chandigarh, Malaysia, Romania
ASME B36.10 ASTM A672 Gr. B70 Cl.22 EFW Straight Welded Steel pipes	Sikandrabad, Qatar, France, Thailand, Europe, Bengaluru
CS ASTM A672-B70 CL.22 DN600 SCH80 CS line pipe	UK, Philippines, France, Australia, Thane, Nigeria, Hyderabad
ASTM A672 Gr B70 Cl22 EFW Steel Pipe 16inch To 40inch Double Randon Length	Malaysia, China, Colombia, Sweden, Vadodara, Rajkot
4" SCH40S ASTM A672 GR.B70 Class 22 Welded Steel Pipe	Indonesia, Mumbai, Noida, Belgium, Philippines, Dammam -KSA
Carbon Steel ASTM / ASME A 672 B70 Welded Pipe, 6 meter	Czechia, Germany, Thailand, Thiruvananthapuram, Chennai, Malaysia
ASTM A672 B70 72 inch 24m LSAW Steel Pipe	Navi Mumbai, Poland, Ellington -United States, UK, Canada
ASME SA / ASTM A672 Gr.B70 - NACE MR-01-75 Seamless Pipe, Sour Service	South Korea, Gurgaon, Singapore, NY 12203 (USA), Malaysia
ASTM A672 Grade B70 LSAW or EFW 1524mm/60" Large Diameter Welded Steel Pipe	Turkey, Coimbatore, Norway, United Arab Emirates (UAE), Malaysia
ASTM A672 Gr B70 LSAW GI black carbon steel pipe	Indore, UAE, Europe, Malaysia, United Kingdom -UK
Size: 1 inch, Carbon Pipes EFW IBR ASTM A672 GR B70 CL 22	Mexico, UK, Nashik, Lucknow, Spain, Egypt, Nagpur
34 inch, ASTM A-672 B70 CL.22 LSAW Steel Pipes	Visakhapatnam, Bhopal, Italy, Singapore, Chile, Iran, Delhi
ASTM A672 Grade B70 14 inch Spiral Welded Carbon Steel Pipes	Brazil, South Africa, Saudi Arabia (KSA), Ahmedabad, Kuwait