Duty Rate (from China)
Products classified under Tariff item 7305.39.00
Alloy Steel Large Chimney Flue Pipe
Welded alloy steel flue pipe sections exceeding 406.4 mm in outside diameter for industrial incinerator chimneys. Its welded construction and alloy steel composition classify it under tariff item 7305.39.00 as other welded large-diameter pipes of alloy steel.
Alloy Steel Welded Culvert Pipe
Heavy-duty welded alloy steel pipe with an outside diameter exceeding 406.4 mm, designed for stormwater drainage and culverts in infrastructure projects. Its welded construction, circular cross-section, and large diameter place it under tariff item 7305.39.00 as other welded pipes of alloy steel.
Alloy Steel Welded Piling Pipe
Extra-large welded alloy steel pipe with an outside diameter exceeding 406.4 mm, used as foundation piling in offshore platforms and bridges. Its welded, circular, large-diameter alloy steel construction classifies it under tariff item 7305.39.00 as other welded pipes of alloy steel.
Alloy Steel Welded Ventilation Duct Pipe
Large-diameter welded alloy steel pipe for industrial exhaust and ventilation systems in factories, with an outside diameter exceeding 406.4 mm. Its welded, circular cross-section and alloy steel material place it under tariff item 7305.39.00 as other welded pipes of alloy steel.
API 5L Grade B Alloy Steel Welded Pipe
Large-diameter welded pipe made from alloy steel with an external diameter over 406.4 mm, used primarily for oil and gas transmission pipelines. Its welded tube/pipe construction of alloy steel classifies it under tariff item 7305.39.00 as other welded pipes of alloy steel.
Carbon Steel Large Welded Sewer Pipe
Welded pipe from nonalloy steel with an outside diameter exceeding 406.4 mm, designed for sanitary sewer mains and coated with a protective bituminous layer. Its welded construction and circular cross-section place it under tariff item 7305.39.00 as other welded large-diameter pipes of iron or nonalloy steel.
Heavy Wall Welded Nonalloy Steel Pipe
Extra-thick wall welded pipe of nonalloy steel with an outside diameter exceeding 406.4 mm, used for slurry transport in mining operations. Its welded construction and nonalloy steel composition make it classifiable under tariff item 7305.39.00 as other welded large-diameter pipes.
Industrial Water Cooling Tower Basin Pipe
Welded nonalloy steel pipe with an outside diameter exceeding 406.4 mm, used for water distribution in cooling tower basins. Its corrosion-resistant properties for wet environments and welded circular construction classify it under tariff item 7305.39.00 as other large welded pipes of iron or nonalloy steel.
Large Diameter Welded Steel Ventilation Duct Pipe
Welded nonalloy steel pipe with an outside diameter exceeding 406.4 mm, used for industrial HVAC exhaust systems. Its plain ends and welded construction, not intended for boilers or pressure vessels, place it under tariff item 7305.39.00 as other welded circular tubes of iron or nonalloy steel.
Nonalloy Large Diameter Penstock Pipe
Welded nonalloy steel pipe with an outside diameter exceeding 406.4 mm, used for low-pressure penstocks in small hydro plants. Its welded construction and nonalloy steel composition, below pressure ratings for boiler tubes, classify it under tariff item 7305.39.00 as other welded circular steel tubes.
Nonalloy Steel Welded Culvert Pipe
Heavy-duty welded pipe of iron or nonalloy steel with an outside diameter exceeding 406.4 mm, corrugated for stormwater drainage under roads. Its circular cross-section and welded construction, not specialized for casing, line, or piling, place it under tariff item 7305.39.00 as other welded circular pipes.
Welded Carbon Steel Pipe for Water Main
Large-diameter welded pipe made from nonalloy steel with an external diameter over 406.4 mm, used in municipal water distribution systems. Its welded construction and circular cross-section classify it under tariff item 7305.39.00 as other welded large-diameter pipes of iron or nonalloy steel.
Welded Iron Steel Pipe for Structural Supports
Nonalloy steel welded pipe with an external diameter exceeding 406.4 mm, used as columns or bracing in construction frameworks. Its welded construction and large circular cross-section, not dedicated to oilfield uses, place it under tariff item 7305.39.00 as other welded circular tubes.
Welded Steel Pipe for Grain Elevator Legs
Nonalloy steel welded large-diameter pipe with an outside diameter exceeding 406.4 mm, forming vertical legs for agricultural silos. Its welded construction and large circular cross-section classify it under tariff item 7305.39.00 as other welded circular steel tubes.
Welded Steel Pipe for Industrial Chimney Stack
Large outside diameter welded nonalloy steel pipe sections for exhaust stacks on factories, exceeding 406.4 mm in diameter. Designed for bolted sectional assembly, its welded construction and circular cross-section place it under tariff item 7305.39.00 as other welded circular tubes of iron or nonalloy steel.