Alloy Steel Seamless Pipe and ASTM A335 Sch 40 Welded/ ERW Pipe supplier

Schedule 40 Low Alloy Welded Pipe supplier

Manufacturers of alloy steel pipes made from various alloys, including nickel chromium and other alloying elements, are produced in India. The Producers of Seamless Alloy Steel Pipes These alloys are produced in India in a range of ranges, grades, and standards. Different specifications, such as ASTM A335 or ASME SA335, apply to alloy steel pipes. The nominal bore sizes of the pipes range from 1/8 inch to 30 inch. Both seamless and custom-made alloy steel pipes are available. The outside diameters of the tube range from 1/2 inch to 5 inch. The pipe schedules range from sch20 to XXS, and the wall thickness varies from 1mm to 200mm. The High Strength Low Alloy Steel Pipe collection has single random, double random, and custom cut to length sizes available up to 13500mm in length. The Welded Alloy Steel Pipe Specifications are available in hydraulic or round shapes with a variety of pipe end options, including plain, bevelled, and treaded. For the ASTM A335 Alloy Steel ERW Pipe, the material contains silicon, phosphorus, sulphur, manganese, molybdenum, chromium, and manganese. These ingredients vary depending on the type of alloy. Additionally, the pipes have a minimum yield strength of 205 MPa, a minimum tensile strength of 415 MPa, and a minimum elongation rate at break of 30%. Oil and gas, petrochemical, pharmaceutical, food processing, construction, maritime, and other industrial applications all use seamless ferritic alloy-steel pipe. We are a provider that offers cut-to-length pipe in every grade, saving you money. Supplier of ASTM A335 Alloy Steel Seamless Pipe, Rakesh Metals carries pipes in every surface finish.

Specifications Of Welded Alloy Steel Pipe
Types Of Alloy Steel ERW Pipes
ASTM A335 Alloy Steel Pipe Standards
High Strength Low Alloy Steel Pipe Diameter
Dimension Tolerance Of Alloy Steel Seamless Pipe
Wall Thickness Of ASTM A335 Alloy Steel Seamless Pipe
Heat Treatment For Seamless Ferritic Alloy-steel Pipe
Low Alloy Steel Pipe Uses
Pressure Rating Of Alloy Steel Seamless Pipe
Chemical Composition Of Alloy Steel Pipe
Mechanical Properties Of Seamless Alloy Steel Pipe
Alloy Steel Pipe Weight
Alloy Steel Pipe Roughness
Alloy Steel Pipe Grades Chart
Schedule 40 Welded Alloy Steel Pipe Price List
Alloy Steel Seamless Pipe Hs Code

Manufacturer of Schedule 40 High Alloy Steel Pipe & AS Gas Pipe in India

Leading Supplier of AISI Alloy Steel ASTM A335 Welded Pipes in India, Ready Stock of ANSI B36.10 AS ERW Pipe

Specifications Of Welded Alloy Steel Pipe

Specifications chart	ASTM A 335 ASME SA 335
Dimensions table	ASME, ASTM and API
Sizes in Inch	1/8 TO 30″NB IN
Tubing Sizes in Inch	0.5 to 5
Outer Diameter in MM	6 To 2500 Milimeter; wall thickness:1-200 milimeter
Schedule Chart	Schedule 80S, Schedule 80, Schedule10, Schedule 40, Schedule XXS, Schedule 160, Schedule XS, Schedule 5 Supplier and Manufacturer
Length in Milimeter	Within 13500 Milimeter
Type of pipe	Fabricated/ Seamless
Form of pipe	Hydraulic, Round
Cout Length	Single and Double Random
End of pipes	Beveled End, Plain, Treaded
Pipes Marking	All Pipes are marked as follows: Supplier or Manufacturer’s Name, Standard, Length, Grade, Outer Diameter, Thickness, Heat Number
Supplier & Distributors Located in	Indore, Ludhiana, Ranchi, Muscat, Kanpur, Montreal, Gimhae si, India, Perth, London, Hyderabad, Noida, Gujarat, Jamshedpur, Mumbai, Surat, Khobar, Melbourne, Bengaluru, Ahvaz, Courbevoie, Sydney, Tehran, Kuwait, Nagpur, Riyadh, Santiago, Pimpri Chinchwad, Tau, Karachi, Istanbul, Caracas, Baroda, Manama, Howrah, Calgary, Bangalore, Gurgaon, Mexico, Ankara, Ahmedabad, Thiruvananthapuram, Ludhiana, Chennai, Ernakulam, Vadodara, Dammam, Coimbatore, Port of Spain, Lagos, New Delhi, Abu Dhabi, Rajkot, Janeiro, Kolkata, Bogota

Types of Alloy Steel ERW Pipes

ASTM A335 Alloy Steel Pipe Standards

types of Material	Standard Code Chart	Grades Chart
Alloy Steel Seamless Austentic and Ferritic Boiler, IBR approved Heat-Exchanger Tubes, Superheater,	ASME SA 213/ ASTM A213	T2, T1, T5, T11, T9, T12, T23, T22, T91, T92
High Temperature AS Seamless Pipes (Ferritic)	ASME SA 335/ASTM A335	P5, P1, P9, P12, P11, P17, P91, P22, P92
Alloy and Carbon Steel Seamless Mechanical Tubing	ASME SA 519/ ASTM A519	4130X, 4130, 4140
High Temp Alloy Steel smls Pipes (Ferritic)	EN10216-2	13CrMo4-5 10CrMo9-10 X10CrMoVNb9-1 15NiCuMoNb5-6-4

High Strength Low Alloy Steel Pipe Diameter

ASTM A530 & ASTM A335	NPS	Outside Diameter, inch	Tolerance
		1/8≤Outer Diameter≤1-1/2	±0.40
		1-1/2＜Outer Diameter≤4	±0.79
		4＜Outer Diameter≤8	+1.59/-0.79
		8＜Outer Diameter≤12	+2.38/-0.79
		Outer Diameter>12	±1%
ASTM A450	Hot rolled	Outside Diameter, mm	Tolerance, mm
		Outer Diameter≤101.6	+0.4/-0.8
		101.6＜Outer Diameter≤190.5	+0.4/-1.2
		190.5＜Outer Diameter≤228.6	+0.4/-1.6
	Cold Drawn	Outside Diameter, mm	Tolerance, mm
		Outer Diameter＜25.4	±0.10
		25.4≤Outer Diameter≤38.1	±0.15
		38.1＜Outer Diameter＜50.8	±0.20
		50.8≤Outer Diameter＜63.5	±0.25
		63.5≤Outer Diameter＜76.2	±0.30
		76.2≤Outer Diameter≤101.6	±0.38
		101.6＜Outer Diameter≤190.5	+0.38/-0.64
		190.5＜Outer Diameter≤228.6	+0.38/-1.14

Dimension Tolerance Of Alloy Steel Seamless Pipe

NPS size in Inch	OD Tolerance Chart	NPS size in Inch	Wall thik Tolerance Chart
1/8 ≤ NPS ≤ 1 1/2″	+/- 0.4	1/8″ ≤ NPS ≤ 2 1/2″ , All T/D ratios.	+20%, -12.5%
1 1/2 < NPS ≤ 4″	+/- 0.79	NPS ≥ 2 1/2″ , T/D ≤ 5%	+22.5%, -12.5%
4″ < NPS ≤ 8″	+1.59, -0.79	NPS ≥ 2 1/2″ , T/D > 5%	+15%, -12.5%
8″ < NPS ≤ 12″	+2.38, -0.79	(T= Specified Wall Thickness; D = Specified Outside Diameter)
NPS > 12″	+/- 1%

Wall Thickness Of ASTM A335 Alloy Steel Seamless Pipe

ASTM A530	NPS Chart	Outside Dia, inch	Tolerance Chart
		1/8≤Outer Diameter≤2-1/2	+20.0/-12.5
		3≤Outer Diameter≤18, Wall Thickness/Outer Diameter≤5%	+22.5/-12.5
		3≤Outer Diameter≤18, Wall Thickness/Outer Diameter>5%	+15.0/-12.5
		Outer Diameter≥20, Wall Thickness/Outer Diameter≤5%	+22.5/-12.5
		Outer Diameter≥20, Wall Thickness/Outer Diameter>5%	+15.0/-12.5
ASTM A450	Hot rolled	Outside Dia, Milimeter	Tolerance Chart, %
		Outer Diameter≤101.6, Wall Thickness≤2.4	+40/-0
		Outer Diameter≤101.6, 2.4＜Wall Thickness≤3.8	+35/-0
		Outer Diameter≤101.6, 3.8＜Wall Thickness≤4.6	+33/-0
		Outer Diameter≤101.6, Wall Thickness>4.6	+28/-0
		Outer Diameter>101.6, 2.4＜Wall Thickness≤3.8	+35/-0
		Outer Diameter>101.6, 3.8＜Wall Thickness≤4.6	+33/-0
		Outer Diameter>101.6, Wall Thickness>4.6	+28/-0
	Cold Drawn	Outside Dia, Milimeter	Tolerance Chart, %
		Outer Diameter≤38.1	+20/-0
		Outer Diameter>38.1	+22/-0

Heat Treatment For Seamless Ferritic Alloy-steel Pipe Heat Treatment

Grade Chart	Type of Heat Treatment	Normalizing Temp Range F	Subcritical Tempering or Annealing h Temp Range F
Alloy P5 (b,c)	Full / Isothermal Anneal
	Normalize and Temper	*****	1250
	Subcritical Anneal (P5c only)	*****	1325 to 1375
Alloy P9	Full /or Isothermal Anneal
	Normalize and Temper	*****	1250
Alloy P11	Full / Isothermal Anneal
	Normalize and Temper	*****	1200
Alloy P22	Full / Isothermal Anneal
	Normalize and Temper	*****	1250
Alloy P91	Normalize and Temper	1900-1975	1350-1470
	Quench and Temper	1900 To 1975	1350 To 1470

Low Alloy Steel Pipe Uses

Off-Shore Oil Drilling Companies
Power Generation
Chemical Equipment
Petrochemicals
Specialty Chemicals
Gas Processing
Condensers
Pharmaceuticals
Pharmaceutical Equipment
Sea Water Equipment
Heat Exchangers
Pulp and Paper Industry

Pressure Rating Of Alloy Steel Seamless Pipe

NPS Sizes	Outer dia	Schedule chart
(inch)	(inch)	10	20	STD	30	XS	40	60	80	100	XXS	120	140	160
3/8	0.675			6606		9147	6606		9147
1/2	0.84			6358		8575	6358		8575		17150			10908
1	1.315			4956		6670	4956		6670		13340			9316
1 1/4	1.66			4133		5638	4133		5638		11276			7380
2	2.375			3177		4498	3177		4498		8995			7097
2 1/2	2.875			3460		4704	3460		4704		9408			6391
3 1/2	4			2769		3896	2769		3896
4	4.5			2581		3670	2581		3670		7339	4769		5782
6	6.625			2071		3195	2071		3195		6390	4157		5318
8	8.625		1420	1829	1574	2841	1829	2307	2841	3375	4971	4085	4613	5147
12	12.75		961	1441	1268	1922	1560	2160	2644	3244	3843	3843	4324	5042
14	14	875	1092	1313	1313	1750	1533	2079	2625	3283		3829	4375	4921
18	18	681	849	1021	1192	1361	1530	2042	2553	3147		3743	4252	4848
20	20	613	919	919	1225	1225	1455	1989	2526	3138		3675	4288	4824
24	24	510	766	766	1147	1021	1405	1978	2489	3126		3700	4210	4786
30	30	510	817	613	1021	817
34	34	450	721	540	901		992
42	42		583	438	729		875

Chemical Composition of Alloy Steel Pipe

Alloy Steel Pipes	Carbon	Chromium	Manganese	Molybdenum	Phosphorus	Sulfur	Silicon
Alloy Steel Pipes	0.05 to 0.15	1.00 to 1.50	0.30 to 0.60	0.44 to 0.65	0.025 max	0.025 max	0.50 to 1.00

Mechanical Properties Of Seamless Alloy Steel Pipe

Tensile Strength table, MPa	Yield Strength table, MPa	Elongation Chart in %
415 Minimum	205 Minimum	30 Minimum

PED Approved alloy steel pipe suppliers in India, Low & Seamless Ferritic Alloy Steel Pipe Weight Chart

Alloy Steel Pipe Weight

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

20 years of Experience as a supplier of these materials in below mentioned locations

Products	We supplied to following Locations
ASTM A335 alloy steel pipe	Philippines, Canada, Malaysia, Singapore
Alloy High Pressure Seamless Steel Pipe	Romania, Europe, Japan, Malaysia
Alloy 4 Inch stainless steel Pipe	China, Colombia, Sweden, Malaysia
Cold Rolled Alloy Steel Seamless Pipe	Europe, UAE, United Kingdom -UK, Malaysia
42CrMo Seamless Alloy Steel Pipes	Kuwait, Brazil, Saudi Arabia (KSA), South Africa
AISI 4340 alloy seamless steel pipe	Bahrain, South Africa, Singapore
cheap alloy seamless/welded steel pipe	Australia, Philippines, UK, Nigeria
Alloy Steel Pipe 40Cr 45mm wall thickness 11mm steel	Hong Kong, Oman, UAE, Malaysia
High Precision Alloy Seamless Steel Pipes & Tubes	Iran, Chile, Singapore, Italy
16mm*ID4.3mm thick wall 35 chrome moly seamless alloy steel pipe	Norway, Turkey, United Arab Emirates (UAE), Malaysia
welded alloy steel pipe	Belgium, Philippines, Dammam -KSA, Indonesia.
Alloy High Pressure Seamless Steel pipe	France, Qatar, Thailand, Europe
alloy 40 inch steel pipe	Germany, Czechia, Malaysia, Thailand
aisi 4340 alloy carbon ewr steel pipe price	Bangladesh, Finland, USA, Malaysia
high quality hot rolled alloy carbon steel thin wall seamless pipe	Dubai, Netherlands, Russia, Malaysia
alloy 20mm diameter seamless stainless steel pipe	Mexico, Egypt, UK, Spain
Alloy Steel Grade oil drilling drill seamless Pipe	Poland, Canada, UK, Ellington -United States

Alloy Steel Pipe Roughness

Surface Finishes		Internal Surface dia(ID)		Exterbal Surface dia(OD)
		Roughness Average (RA)		Roughness Average (RA)
		μ inch	μm	μ inch	μm
AP	Annealed & Pickled	Not defined	Not defined	40 or Not defined	1.0 or Not defined
BA	Beight Annealed	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
MP	Mechanical Polish	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
EP	Electro Polish	15,10,7,5	0.38,0.25,0.20;0.13	32	0.8

View Price list of EN10216-2 High-Pressure Alloy Steel Pipes

Alloy Steel Pipe Grades Chart

NB Size	outer dia	Size chart	40S	5S	10S	S10	S20	S60	S40	S80	XS/80S	S120	S100	S160	S140	XXS
	13.72	1/4			1.7				2.24	3.02
	17.15	3/8			1.7				2.31	3.2
20	26.67	3/4	2.9	1.7	2.1				2.87	3.91	3.91			5.56		7.82
25	33.4	1	3.4	1.7	2.8				3.38	4.55	4.55			6.35		9.09
32	42.16	1 1/4	3.6	1.7	2.8				3.56	4.85	4.85			6.35		9.7
40	48.26	1 1/2	3.7	1.7	2.8				3.68	5.08	5.08			7.14		10.2
50	60.33	2	3.9	1.7	2.8				3.91	5.54	5.54			9.74		11.1
65	73.03	2 1/2	5.2	2.1	3.1				5.16	7.01	7.01			9.53		14
90	101.6	3 1/2	5.7	2.1	3.1				5.74	8.08	8.08
100	114.3	4	6	2.1	3.1				6.02	8.56	8.56	11.1		13.5		17.1
150	168.3	6	7.1	2.8	3.4				7.11	11	10.97	14.3		18.3		22
300	323.9	12	9.5	4	4.6		6.4	14.3	10.3	17.5	12.7	25.4	21.4	33.3	28.6	25.4
350	355.6	14	9.5	4	4.8	6.4	7.9	15.1	11.1	19.1	12.7	27.8	23.8	35.7	31.8
450	457.2	18	9.5	4.2	4.8	6.4	7.9	19.1	14.3	23.8	12.7	34.9	29.4	45.2	39.7
500	508	20	9.5	4.8	5.5	6.4	9.5	20.6	15.1	26.2	12.7	38.1	32.5	50	44.5
600	609.6	24	9.5	5.5	6.4	6.4	9.5	24.6	17.5	31	12.7	46	38.9	59.5	52.4
650	660.4	26	9.5			7.9	13				12.7
750	762	30	9.5	6.4	7.9	7.9	13				12.7
800	812.8	32	9.5			7.9	13		17.5		12.7
900	914.4	36	9.5			7.9	13		19.1		12.7

Schedule 40 Welded Alloy Steel Pipe Price List

Description	Price Per Ton in INR	Price Per Ton in USA $	Price Per Ton in UAE Dirham
ASTM A335 alloy steel pipe	INR 21847.22	USA $ 300	AED 1101.96
Alloy High Pressure Seamless Steel Pipe	INR 101953.67	USA $ 1400	AED 5142.48
Cold Rolled Alloy Steel Seamless Pipe	INR 47335.63	USA $ 650	AED 2387.58
cheap alloy seamless/welded steel pipe	INR 36573.53	USA $ 500	AED 1836.55
16mm*ID4.3mm thick wall 35 chrome moly seamless alloy steel pipe	INR 43888.23	USA $ 600	AED 2203.86

Alloy Steel Seamless Pipe Hs Code

HS Code	Description
730410	Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel (excluding products of cast iron)
730411	Line pipe of a kind used for oil or gas pipelines, seamless, of stainless steel
730419	Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel (excluding products of stainless steel or of cast iron)
730421	Drill pipe, seamless, of a kind used in drilling for oil or gas, of iron or steel (excluding products of cast iron)
730422	Drill pipe, seamless, of stainless steel, of a kind used in drilling for oil or gas
730423	Drill pipe, seamless, of a kind used in drilling for oil or gas, of iron or steel (excluding products of stainless steel or of cast iron)
730424	Casing and tubing, seamless, of a kind used for drilling for oil or gas, of stainless steel
730429	Casing and tubing, seamless, of iron or steel, of a kind used in drilling for oil or gas (excluding products of cast iron)
730431	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excluding cast iron products and line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
730439	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, not cold-drawn or cold-rolled "cold-reduced" (excluding cast iron products, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
730441	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
730449	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, not cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines or of a kind used for drilling for oil or gas)
730451	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
730459	Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, not cold-drawn or cold-rolled "cold-reduced" (excluding line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
730490	Tubes, pipes and hollow profiles, seamless, of non-circular cross-section, of iron or steel (excluding products of cast iron)
73041011	*IRON PIPES FOR OIL/GAS PIPELINES
73041019	*OTHER PIPES FOR OIL/GAS PIPELINES
73041021	*BLANKS FOR TUBES AND PIPES MADE OF IRON
73041029	*BLANKS FOR TUBES AND PIPES MADE OF OTHER
73041110	TUBES AND PIPES
73041120	BLANKS FOR TUBES AND PIPES MADE OF IRON
73041190	OTHER
73041910	IRON PIPES FOR OIL/GAS PIPELINES
73041920	BLANKS FOR TUBES AND PIPES MADE OF OTHER
73041990	OTHER
73042110	*DRILL PIPES OF IRON
73042190	*OTHER DRILL PIPES
73042200	DRILL PIPE OF STAINLESS STEEL
73042390	OTHER
73042400	OTHER, OF STAINLESS STEEL
73042910	CASING, TUBING OF IRON
73042990	OTHER
73043111	IRON MADE UPTO 114.3 MM OUTER DIAMETER
73043119	OTHER MADE UPTO 114.3 MM OUTER DIAMETER
73043121	IRON > 114.3 MM AND <= 219.1 MM OUTER DIA
73043129	OTHER > 114.3 MM AND <= 219.1 MM OUTER DIA
73043131	IRON MADE ABOVE 219.1 MM OUTER DIAMETER
73043139	OTHER MADE ABOVE 219.1 MM OUTER DIAMETER
73043911	IRON MADE UPTO 114.3 MM OUTER DIAMETER
73043919	OTHER MADE UPTO 114.3 MM OUTER DIAMETER
73043921	IRON > 114.3 MM AND <= 219.1 MM OUTER DIA
73043929	OTHER > 114.3 MM AND <= 219.1 MM OUTER DIA
73043931	IRON MADE ABOVE 219.1 MM OUTER DIAMETER
73043939	OTHER MADE ABOVE 219.1 MM OUTER DIAMETER
73044100	OTHR TUBS,PIPE AND HOLO PROFILE OF CIRCULR CROSS-SECTION OF STAINLES STEEL,COLD DRAWNOR COLD ROLLED
73044900	OTHR TUBE,PIPE AND HOLO PROFILE OF CIRCULR CROSS-SECTION OF OTHER STAINLESS STEEL
73045110	TUBE/PIPE ETC OF CRCLR CRSS SECTN WITH OUTR DIAMTR UPTO 114.3 MM,CLD RLD
73045120	TUBE/PIPE ETC OF CRCLR CRSS SECTN WITH OUTR DIAMTR>114.3 MM BUT<=219.1 MM, COLD ROLLED OR COLD DRAWN
73045130	TUBES,PIPES ETC OF CRCLR CRSS-SECTN WITH OUTR DIAMTR>219.1 MM,CLD RLD
73045910	TUBS/PIPS ETC OF CRCLR CRSS-SECTN WITH OUTER DIAMETER UPTO 114.3 MM,NT CLD RLD
73045920	TUBS/PIPS ETC OF CRCLR CRSS-SECTN WITH OUTR DIAMTR>114.3 BUT<=219.1 MM NT CLD RLD
73045930	TUBS/PIPS ETC OF CRCLR CRSS-SECTN WITH OUTR DIAMTR>219.1 MM,NT CLD RLD
73049000	OTHR SEAMLESS TUBES/PIPES AND HOLOW PORFILES

Alloy Steel Seamless Pipe Supplier