Other, longitudinally welded
Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel. > Line pipe of a kind used for oil or gas pipelines: > Other, longitudinally welded
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7305.12
16-Inch OD Alloy Steel Gas Line Pipe
This is a longitudinally welded alloy steel pipe with an external diameter of 16.5 inches (419.1 mm), exceeding the 406.4 mm threshold, and is designed for natural gas distribution pipelines. Its circular cross-section and alloy steel composition place it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.0016-Inch OD Longitudinal Welded Oil Pipeline Pipe
This is a nonalloy steel pipe with a 16-inch external diameter, longitudinally welded for transporting crude oil in pipeline systems. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for oil pipelines.
7305.12.0018-Inch Longitudinal Welded Crude Oil Pipe
An 18-inch external diameter heavy-wall nonalloy steel pipe, longitudinally welded using the submerged arc process for crude oil gathering lines. Its circular cross-section and diameter over 406.4 mm place it under tariff item 7305.12.00 as line pipe for oil pipelines.
7305.12.0024-Inch OD API 5L PSL1 Line Pipe
A PSL1 quality level API 5L pipe, longitudinally welded, with a 24-inch external diameter of nonalloy steel for long-distance oil pipelines. Its circular cross-section and diameter exceeding 406.4 mm place it under tariff item 7305.12.00 as line pipe for oil pipelines.
7305.12.0024-Inch OD Nonalloy Steel Gas Transmission Pipe
A longitudinally submerged arc welded pipe with a 24-inch external diameter, made from nonalloy steel for long-distance natural gas transmission. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for gas pipelines.
7305.12.0024-Inch Schedule 80 Longitudinal Weld Line Pipe
This is a 24-inch Schedule 80 longitudinal welded line pipe made of non-alloy steel, designed for high-pressure gas injection lines. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, meeting the criteria for line pipe used in oil or gas pipelines under tariff item 7305.12.00.
7305.12.0028-inch X52 Longitudinal ERW Line Pipe
This is a 28-inch X52 ERW (Electric Resistance Welded) longitudinal line pipe made of non-alloy steel, used for gas transmission lines. With an external diameter exceeding 406.4 mm and longitudinal welding, it qualifies as line pipe for oil or gas pipelines under tariff item 7305.12.00.
7305.12.0034-inch PSL1 Gas Transmission Pipe
This is a 34-inch PSL1 longitudinally welded pipe for gas transmission, made of non-alloy steel. Its external diameter exceeds 406.4 mm, and it is specifically designed for oil or gas pipelines, meeting the criteria for tariff item 7305.12.00.
7305.12.0036-Inch OD X52 PSL2 LSAW Pipeline Pipe
This is a 36-inch OD X52 PSL2 LSAW (Longitudinal Submerged Arc Welded) pipeline pipe made of non-alloy steel, designed for high-pressure oil pipelines. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, meeting the criteria for line pipe under tariff item 7305.12.00.
7305.12.0040-inch OD Non-Alloy Welded Pipeline
This is a 40-inch non-alloy longitudinally welded pipeline for oil transport. With an external diameter exceeding 406.4 mm and longitudinal welding, it qualifies as line pipe for oil or gas pipelines under tariff item 7305.12.00.
7305.12.00508mm OD Welded Steel Gas Transmission Pipe
A precisely 508 mm external diameter longitudinally welded nonalloy steel pipe for natural gas transmission mains, featuring beveled ends for field welding. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for gas pipelines.
7305.12.00API 5L 24-inch Heavy Duty Line Pipe
This is a 24-inch API 5L heavy duty welded line pipe for oil and gas pipelines, made of non-alloy steel. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, meeting the criteria for tariff item 7305.12.00.
7305.12.00API 5L Grade B Longitudinal Welded Line Pipe
A large-diameter longitudinally welded steel pipe made from nonalloy steel, meeting API 5L Grade B specifications for use in oil and gas pipelines. Its external diameter exceeds 406.4 mm and circular cross-section make it classifiable under tariff item 7305.12.00 as line pipe.
7305.12.00API 5L Grade B Longitudinal Welded Line Pipe 24 Inch
A longitudinally welded steel pipe made of nonalloy steel, with an external diameter of 24 inches (609.6 mm), designed specifically for oil and gas pipeline applications. It meets API 5L Grade B specifications and its circular cross-section and diameter over 406.4 mm place it under tariff item 7305.12.00.
7305.12.00API 5L Grade B Longitudinal Welded Line Pipe 24-inch
This is a 24-inch API 5L Grade B longitudinally welded steel pipe for oil and gas pipelines, made of non-alloy steel. With an external diameter of 609.6 mm, it exceeds 406.4 mm and is longitudinally welded, qualifying under tariff item 7305.12.00.
7305.12.00API 5L Grade X65 Alloy Steel Line Pipe
This is a longitudinally welded alloy steel pipe with an external diameter exceeding 406.4 mm, manufactured to API 5L Grade X65 specifications for high-pressure oil and gas pipelines. Its circular cross-section and alloy steel composition classify it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00API 5L X46 Welded Gas Line Pipe 28-inch
This is a 28-inch API 5L X46 longitudinally welded pipe for natural gas trunk lines, made of non-alloy steel. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, meeting the criteria for line pipe under tariff item 7305.12.00.
7305.12.00API 5L X52 Large Diameter Line Pipe
This is a longitudinally welded alloy steel pipe with an external diameter over 406.4 mm, compliant with API 5L X52 specifications for crude oil pipelines. Its high yield strength and circular cross-section make it suitable for oil and gas pipeline use, classifying it under tariff item 7305.12.00.
7305.12.00API 5L X52 Large Diameter Welded Line Pipe
A high-strength X52 grade nonalloy steel pipe with a longitudinal weld seam, external diameter 20+ inches for high-pressure gas pipelines. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for gas pipelines.
7305.12.00Corrosion-Resistant Alloy Pipeline Tube
This is a longitudinally welded 18-inch OD alloy steel tube with enhanced corrosion resistance, designed for offshore gas lines. With an external diameter exceeding 406.4 mm and a circular cross-section, it falls under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00Grade B 30-inch OD LSAW Oil Pipe
This is a Grade B LSAW 30-inch oil pipe made of non-alloy steel, longitudinally welded for gathering systems. With an external diameter exceeding 406.4 mm, it qualifies as line pipe for oil or gas pipelines under tariff item 7305.12.00.
7305.12.00Grade B ERW Large Diameter Line Pipe 24x0.5 Inch
This is a Grade B ERW large diameter line pipe with a 24-inch OD and 0.5-inch wall thickness, used for onshore gas distribution. Made of non-alloy steel and longitudinally welded, its external diameter exceeds 406.4 mm, qualifying under tariff item 7305.12.00.
7305.12.00Grade B ERW Line Pipe 16 Inch Equivalent
An Electric Resistance Welded (longitudinal) Grade B pipe approximating 16-inch (406.4+ mm) OD for regional gas pipelines, made of nonalloy steel for cost-effective deployment. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for gas pipelines.
7305.12.00Grade X42 Welded Gas Line Pipe 18 Inch Diameter
An API 5L X42 grade pipe with an 18-inch (457.2 mm) external diameter, longitudinally welded from nonalloy steel sheets for natural gas distribution pipelines. It withstands pressures up to 1000 psi and its circular cross-section and diameter over 406.4 mm place it under tariff item 7305.12.00.
7305.12.00Heavy Wall LSAW 32-inch Oil Transmission Pipe
This is a 32-inch OD heavy wall LSAW pipe made of non-alloy steel for long-haul crude oil transmission, longitudinally submerged arc welded for strength. Its external diameter exceeds 406.4 mm, meeting the criteria for line pipe under tariff item 7305.12.00.
7305.12.00High-Pressure X80 Alloy Line Pipe
This is a premium longitudinally welded X80 grade alloy steel pipe with a 20-inch diameter, designed for high-pressure oil transport. Its external diameter exceeds 406.4 mm and it has a circular cross-section, classifying it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00Large Diameter X60 Transmission Pipe
This is an X60 grade alloy steel longitudinally welded pipe exceeding 406.4 mm in external diameter, designed for long-haul gas transmission. Its circular cross-section and alloy steel composition place it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00Longitudinally Welded Oil Pipeline Pipe 20 Inch OD
A 20-inch (508 mm) outer diameter longitudinally welded pipe of nonalloy steel, engineered for crude oil transmission lines in onshore pipelines. It features thick walls for high-pressure resistance and its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00.
7305.12.00Longitudinally Welded X42 Line Pipe 26-inch OD
This is an X42 grade longitudinally welded pipe with a 26-inch external diameter, made of non-alloy steel for natural gas transmission pipelines. With thick walls for pressure resistance and an external diameter exceeding 406.4 mm, it qualifies under tariff item 7305.12.00.
7305.12.00Longitudinal Welded X46 Pipeline Steel Pipe
An X46 grade nonalloy steel large diameter pipe longitudinally welded for offshore oil gathering lines, with external diameter exceeding 16 inches. Its circular cross-section and diameter over 406.4 mm place it under tariff item 7305.12.00 as line pipe for oil pipelines.
7305.12.00Non-Alloy 26-inch Welded Trunk Line Pipe
This is a 26-inch longitudinally welded trunk line pipe made of non-alloy steel for interstate gas transport, with high yield strength. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, meeting the criteria for line pipe under tariff item 7305.12.00.
7305.12.00Non-Alloy Steel LSAW Pipe 30-inch for Oil Pipeline
This is a 30-inch external diameter LSAW pipe made of non-alloy steel, engineered for crude oil gathering lines in offshore fields. Its external diameter exceeds 406.4 mm, and it is longitudinally welded, qualifying under tariff item 7305.12.00.
7305.12.00Nonalloy Steel LSAW Pipeline Tube 22 Inch
An LSAW (Longitudinal Submerged Arc Welded) pipe with a 22-inch (558.8 mm) OD, made from nonalloy steel for offshore gas gathering lines, providing excellent toughness in subsea conditions. Its circular cross-section and diameter over 406.4 mm place it under tariff item 7305.12.00.
7305.12.00Offshore Oil Line Alloy Steel Tube
This is a heavy-wall longitudinally welded alloy steel tube with a 24-inch OD, designed for subsea oil gathering lines. With an external diameter exceeding 406.4 mm and a circular cross-section, it falls under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00Sour Service Alloy Steel Pipeline Pipe
This is a longitudinally welded alloy steel pipe over 16 inches OD, engineered for sour (H2S) gas service in pipelines. Its external diameter exceeds 406.4 mm and it has a circular cross-section, classifying it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00Subsea Gas Line Alloy Pipe
This is an alloy steel pipe longitudinally welded with a 22-inch external diameter, designed for deepwater gas export lines. With an external diameter exceeding 406.4 mm and a circular cross-section, it falls under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.
7305.12.00X42 Grade Large Diameter Gas Line Pipe
A longitudinally welded nonalloy steel pipe in X42 grade with external diameter over 16 inches, designed specifically for natural gas transmission pipelines. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00 as line pipe for gas pipelines.
7305.12.00X52 Strength Oil Line Pipe 21 Inch
A high-strength X52 API 5L longitudinally welded pipe, 21-inch (533.4 mm) OD, made of nonalloy steel for deepwater oil lines, with enhanced wall thickness for collapse resistance. Its circular cross-section and diameter exceeding 406.4 mm qualify it under tariff item 7305.12.00.
7305.12.00X60 Grade LSAW 42-inch Gas Pipeline Pipe
This is a high-strength X60 LSAW pipe with a 42-inch OD, longitudinally welded for deepwater gas pipelines, made of non-alloy steel. Its external diameter exceeds 406.4 mm, and it is designed for oil or gas pipelines, meeting the criteria for tariff item 7305.12.00.
7305.12.00X70 Alloy Steel Welded Pipeline Tube
This is a high-strength longitudinally welded alloy steel tube exceeding 16 inches in diameter, rated for X70 grade in natural gas transmission lines. Its external diameter exceeds 406.4 mm and it has a circular cross-section, classifying it under tariff item 7305.12.00 as line pipe of a kind used for oil or gas pipelines.