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Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. > Line pipe of a kind used for oil or gas pipelines: > Other
Duty Rate (from China)
Products classified under Tariff item 7304.1
10-inch Stainless Steel Offshore Pipeline Riser
This is a seamless stainless steel riser pipe with a 254 mm outside diameter, used on offshore oil and gas platforms to connect subsea wells to surface facilities. Its seamless construction and stainless steel material qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.0012-Inch OD 316L Stainless Steel Gas Pipeline Tube
Seamless stainless steel tube with a 12-inch outer diameter, engineered for natural gas transmission lines in corrosive soil conditions. Its 316L grade provides superior resistance to pitting and crevice corrosion, making it suitable for demanding pipeline environments. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.0012-inch Stainless Steel API 5L Line Pipe
This is a seamless stainless steel line pipe with a 304.8 mm outside diameter, manufactured to API 5L standards for oil and gas pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.0014-inch Duplex Stainless Steel Gas Gathering Line Pipe
This is a seamless duplex stainless steel pipe with a 355.6 mm outside diameter, used for onshore gas gathering lines. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.0016-inch OD Stainless Steel Sour Service Line Pipe
This is a seamless duplex stainless steel pipe with a 406.4 mm outside diameter, designed for sour gas pipelines with resistance to hydrogen sulfide corrosion. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.0024-Inch OD 304H Stainless Steel Gas Transmission Pipe
Large diameter seamless 304H stainless steel pipe for high-temperature gas transmission pipelines. The heat-resistant grade maintains strength up to 1500°F, making it suitable for elevated temperature service. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00316L Stainless Steel Sour Gas Pipeline Pipe 18-inch OD
This is a seamless 316L stainless steel pipe with a 457 mm outside diameter, certified for sour gas service in oilfield pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00321 Stainless Steel Stabilized Pipeline Tube
Seamless 321 stabilized stainless steel tube for welded oil and gas pipelines. The titanium addition prevents carbide precipitation, maintaining corrosion resistance in weld heat-affected zones. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.003-inch OD 316L Stainless Steel Pipeline Connector
Seamless 316L stainless steel line pipe section with 76.2 mm OD, used as straight connectors in oil/gas flowlines. Its small diameter and stainless steel construction make it suitable for pipeline service. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.004-Inch Schedule 160 304 Stainless Steel Line Pipe
Seamless 304 stainless steel line pipe with a 4-inch diameter and Schedule 160 wall thickness for high-pressure oil gathering lines. It provides cost-effective corrosion resistance for general pipeline service. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.008-Inch 310 Stainless Steel High-Temperature Line Pipe
Seamless 310 stainless steel pipe for high-temperature oil processing pipelines up to 2000°F. The oxidation-resistant grade is suitable for refinery hot gas lines. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.008-inch Stainless Steel LNG Pipeline Export Pipe
This is a seamless stainless steel pipe with a 203.2 mm outside diameter, used for cryogenic LNG export pipelines. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00API 5LC Stainless Line Pipe for Corrosive Service 48-inch OD
This is a seamless stainless steel line pipe with a 1219 mm outside diameter, built to API 5LC standards for highly corrosive oil and gas transport. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00API 5LC Stainless Steel Oil Line Pipe 4.5-inch OD
Seamless API 5LC duplex stainless steel pipe with 114 mm OD, for crude oil gathering lines in oilfields. It meets the requirements for sour service and corrosive environments. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.00API 5LC Stainless Steel Sour Service Line Pipe
Seamless stainless steel pipe certified to API 5LC for sour service in oil and gas pipelines containing H2S. It features enhanced resistance to sulfide stress cracking, making it suitable for corrosive environments. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.00API 5L X65 Stainless Steel Line Pipe
Seamless stainless steel pipe meeting API 5L X65 specifications, designed specifically for high-pressure oil and gas pipelines. Its seamless construction and stainless steel composition ensure corrosion resistance in harsh environments. This product is classified as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.00API 5L X65 Stainless Steel Line Pipe 24-inch OD
This is a seamless stainless steel line pipe with a 610 mm outside diameter, meeting API 5L X65 specifications for high-pressure oil and gas pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Duplex 2205 Seamless Gas Line Pipe 2-inch OD
UNS S32205 duplex stainless steel seamless pipe with 50.8 mm OD, for high-pressure gas transmission lines. Its duplex structure provides high strength and corrosion resistance. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Duplex 2205 Stainless Gas Line Pipe 30-inch OD
This is a seamless duplex 2205 stainless steel pipe with a 762 mm outside diameter, engineered for sour gas pipelines requiring resistance to stress corrosion cracking. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Duplex 2205 Stainless Steel Oil Pipeline Casing
Seamless duplex 2205 stainless steel pipe used as casing in oil production pipelines, offering high strength and chloride stress corrosion resistance. It is designed for sour service environments with H2S exposure. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.00N08825 Incoloy Stainless Alloy Line Pipe
Seamless N08825 Incoloy alloy pipe (UNS designation for nickel-iron-chromium stainless) for severely corrosive oil and gas pipelines. It offers excellent resistance to pitting and stress corrosion. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Sch 40 Stainless Steel Line Pipe 2.375-inch OD
Schedule 40 seamless stainless steel pipe with 60.3 mm OD and 3.91 mm wall thickness, for oil gathering systems. It meets the requirements for line pipe in oil and gas pipelines. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.11.00Seamless 304 Stainless Steel Gas Pipeline Tube 3.5-inch
Grade 304 seamless stainless steel tube with 88.9 mm OD for natural gas distribution pipelines. It meets the criteria as line pipe of stainless steel, seamless, used for gas pipelines. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Stainless Steel 304L Oil Pipeline Pipe 20-inch OD
This is a seamless 304L stainless steel pipe with a 508 mm outside diameter, optimized for corrosion resistance in oil transport pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Stainless Steel API 5L Line Pipe 4-inch OD
This is a seamless stainless steel line pipe with a 101.6 mm outside diameter, built to API 5L standards for use in oil and gas pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Super Duplex 2507 Line Pipe for Offshore Pipelines 26-inch OD
This is a seamless super duplex 2507 stainless steel pipe with a 660 mm outside diameter, used in deepwater offshore oil and gas pipelines for extreme corrosion resistance. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.
7304.11.00Super Duplex 2507 Stainless Steel Sour Gas Line Pipe
High-strength seamless super duplex 2507 stainless steel pipe for sour gas pipelines, with PREN >40 for extreme corrosion resistance. It is used in high-pressure gathering lines from wells. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.
7304.19.0012-Inch OD Seamless Oil Pipeline Tube
A 12-inch outer diameter seamless pipe of nonalloy steel, engineered for transporting crude oil in pipelines. Its seamless manufacture and designation as line pipe for oil/gas transmission make it classifiable under tariff item 7304.19.00.
7304.19.0014 Inch Seamless Steel Gas Pipeline Tube
Seamless line pipe of non-alloy steel, 355.6 mm outside diameter with 10.3 mm wall thickness, used for natural gas pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.001.66-inch OD Seamless Iron Line Pipe for Shale Gas Lines
Small-diameter seamless iron pipe, 42.2 mm OD, for low-pressure shale gas gathering lines. This nonalloy line pipe is designed for pipeline-specific use and size constraints, qualifying under tariff item 7304.19.00.
7304.19.0016-Inch Seamless Carbon Steel Line Pipe
Heavy-duty 16-inch seamless carbon (nonalloy) steel pipe for offshore oil/gas gathering lines. Optimized for high-pressure hydrocarbon transport, this seamless line pipe is not of cast iron and fits the scope of tariff item 7304.19.00.
7304.19.0018-inch OD API 5L PSL2 Line Pipe Seamless
Premium API 5L PSL2 seamless pipe with an outside diameter of 457 mm, made from nonalloy steel for sour gas service pipelines. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines, with enhanced quality controls for H2S environments.
7304.19.0020-Inch Diameter Gas Line Pipe
Large 20-inch seamless nonalloy steel pipe for high-volume natural gas transmission mains. With thick walls for burial under highways, this line pipe for gas pipelines is seamless and not of cast iron, qualifying under tariff item 7304.19.00.
7304.19.0022-inch OD Nonalloy Seamless Crude Oil Pipe
Seamless carbon steel pipe with an outside diameter of 559 mm, for crude oil trunk pipelines, made from nonalloy steel for cost-effective transport. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines, with high toughness for seismic zones.
7304.19.002-inch OD Seamless Steel Oil Pipeline Pipe X42 Grade
High-strength seamless line pipe, 50.8 mm OD, API 5L X42 grade, nonalloy steel for crude oil gathering lines in onshore fields. This seamless, small-diameter pipe is dedicated to oil pipeline functions, fitting tariff item 7304.19.00.
7304.19.003-inch OD API 5L PSL1 Seamless Pipeline Tube
API 5L PSL1 compliant seamless nonalloy steel pipe, 76.2 mm OD, for standard oil/gas transmission lines. This seamless, small-OD design for pipeline applications fits tariff item 7304.19.00.
7304.19.006-5/8 inch X52 Grade Gas Pipeline Pipe 168.3mm OD
Seamless line pipe of non-alloy steel, 168.3 mm outside diameter, meeting API 5L X52 grade specifications for high-yield strength. Designed for long-distance natural gas transmission pipelines, this pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel used for oil or gas pipelines.
7304.19.006-inch Schedule 40 Seamless Gas Line Pipe 168.3mm OD
Seamless line pipe of non-alloy steel, 168.3 mm outside diameter with Schedule 40 wall thickness, used for natural gas distribution pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.007-inch API 5L PSL2 Line Pipe 177.8mm OD
Seamless line pipe of non-alloy steel, 177.8 mm outside diameter, meeting API 5L PSL2 quality level specifications for offshore gas pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.008-5/8 inch Seamless Crude Oil Line Pipe 219.1mm OD
Seamless line pipe of non-alloy steel, 203.2 mm outside diameter (nominal 8-inch), used for crude oil gathering lines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.008 Inch OD API 5L PSL1 Line Pipe
Seamless line pipe of non-alloy steel, 215.9 mm outside diameter with 9.5 mm wall thickness, API 5L PSL1 certified for gas gathering lines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00API 5L Grade B Seamless Line Pipe
This seamless steel tube, made from nonalloy steel, is specifically designed for oil and gas pipeline applications, meeting API 5L Grade B specifications for strength and durability. As seamless line pipe for oil or gas pipelines, it falls under tariff item 7304.19.00.
7304.19.00API 5L Grade B Seamless Steel Line Pipe 10 Inch OD
Seamless line pipe of non-alloy steel, 273.1 mm outside diameter with 8 mm wall thickness, meeting API 5L Grade B specifications for oil and gas pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00API 5L Grade B Seamless Steel Line Pipe 10 Inch OD 16mm Wall
API 5L Grade B seamless steel line pipe with an outside diameter of 254 mm and a wall thickness of 16 mm, made from nonalloy steel for oil and gas pipeline applications. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines.
7304.19.00API 5L Grade B Seamless Steel Line Pipe 168.3mm OD
Seamless line pipe of non-alloy steel, 168.3 mm outside diameter, meeting API 5L Grade B specifications for oil and gas pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00API 5L Grade B Seamless Steel Line Pipe 4-inch OD
This seamless steel tube, made from nonalloy steel with an outside diameter of 114.3 mm or less, is specifically designed as line pipe for oil and gas pipelines, meeting API 5L Grade B standards. It falls under tariff item 7304.19.00.
7304.19.00API 5L PSL2 X42 Line Pipe 10.75 Inch OD 15mm Wall
API 5L PSL2 X42 seamless nonalloy steel line pipe with an outside diameter of 273 mm and a wall thickness of 15 mm, designed for gas transmission over long distances. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines.
7304.19.00API 5L X42 Seamless Line Pipe 177.8mm OD
Seamless line pipe of non-alloy steel, 177.8 mm outside diameter, meeting API 5L X42 grade specifications for sour gas service pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00API 5L X52 Thin-Wall Line Pipe 18 Inch
Seamless line pipe of non-alloy steel, 400 mm outside diameter with 11.5 mm wall thickness, API 5L X52 grade for gas lines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00Carbon Steel Sour Service Line Pipe
Seamless carbon steel pipe resistant to H2S in sour oil/gas service, API 5L compliant. This nonalloy seamless line pipe is used in corrosive pipeline environments with controlled chemistry for sulfide stress cracking resistance, fitting tariff item 7304.19.00.
7304.19.00Grade B 10-Inch OD Pipeline Tube
10-inch OD Grade B seamless tube of nonalloy steel for midstream oil/gas pipelines. Designed for long-haul transport, this line pipe is distinct from downstream or upstream tubulars and falls under tariff item 7304.19.00.
7304.19.00Grade B 7-3/4 inch Line Pipe 196.8mm OD
Seamless line pipe of non-alloy steel, 196.8 mm outside diameter, meeting API 5L Grade B specifications for onshore oil pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00Grade X42 Seamless Line Pipe 16 Inch OD
Seamless line pipe of non-alloy steel, 406 mm outside diameter with 11 mm wall thickness, rated API 5L X42 for oil transmission pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00Heavy Wall Seamless Line Pipe 16 Inch OD 25mm Wall Grade B
Heavy-walled seamless nonalloy steel line pipe with an outside diameter of 406.4 mm and a wall thickness of 25 mm, for deepwater oil and gas gathering lines. It complies with API 5L PSL1 standards and is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines.
7304.19.00Nonalloy Seamless Pipeline 20 Inch OD Equivalent 406mm
Seamless line pipe of non-alloy steel, 406.4 mm outside diameter with 12 mm wall thickness, engineered for offshore gas lines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00Nonalloy Seamless Steel Pipe for Sour Gas Service 14 Inch OD 18mm
Seamless nonalloy steel pipe for sour gas service, with an outside diameter of 355.6 mm and a wall thickness of 18 mm, engineered for H2S environments per NACE MR0175. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines.
7304.19.00Plain End Seamless Oil Line Pipe 184.2mm OD
Seamless line pipe of non-alloy steel, 184.2 mm outside diameter, plain end (no threads), used for oil gathering systems. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
7304.19.00PSL1 Seamless Oil Line Pipe
PSL1 (Product Specification Level 1) seamless nonalloy steel pipe for crude oil lines, compliant with API 5L. This seamless line pipe of iron/nonalloy steel for pipelines falls under tariff item 7304.19.00.
7304.19.00Seamless 4.5-inch OD Nonalloy Line Pipe for Sour Gas Service
Specialized seamless steel pipe, 114 mm OD, designed for sour gas pipelines with H2S resistance, nonalloy composition per NACE standards. This small-diameter seamless line pipe of iron/nonalloy steel falls under tariff item 7304.19.00.
7304.19.00Seamless Line Pipe for Crude Oil 11 Inch OD
Seamless line pipe made of nonalloy steel, with an outside diameter of 279.4 mm and a wall thickness of 7.5 mm, designed for crude oil flowlines. It is classified under tariff item 7304.19.00 as seamless line pipe of a kind used for oil or gas pipelines, other than cast iron.