Duty Rate (from China)
Products classified under Tariff item 7304.90.00
Heavy Duty Seamless Steel Fence Post
Heavy duty seamless steel fence post, a tall seamless nonalloy steel tube with thick walls (4 mm or more), used as fence or gate posts in agricultural and perimeter fencing. It falls under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel, not elsewhere specified.
Heavy Seamless Steel Chimney Liner
Heavy seamless steel chimney liner, a seamless nonalloy steel liner tube with 4 mm or more wall thickness for industrial chimney stacks. It is classified under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel.
Heavy Wall Seamless Steel Casing Tube
Heavy wall seamless steel casing tube, a seamless nonalloy steel tube with wall thickness of 4 mm or more, used as protective casing in oil well drilling. It qualifies under tariff item 7304.90.00 as 'Other' seamless hollow profiles of iron or nonalloy steel.
Heavy Wall Seamless Steel Guardrail Post
Heavy wall seamless steel guardrail post, a seamless nonalloy steel tube with walls over 4 mm for highway guardrail support posts. It is classified under tariff item 7304.90.00 as 'Other' thick-walled seamless steel products for infrastructure.
Nonalloy Steel Seamless Anchor Rod Tube
Nonalloy steel seamless anchor rod tube, a seamless thick-walled (4 mm+) tube of nonalloy steel for rock anchor rods in tunneling and mining. It is classified under tariff item 7304.90.00 as 'Other' seamless hollow profiles meeting material and thickness specifications.
Nonalloy Steel Seamless Line Pipe
Nonalloy steel seamless line pipe, a heavy-walled seamless pipe of nonalloy steel with wall thickness over 4 mm, used for oil and gas transmission lines. It is classified under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel.
Nonalloy Steel Seamless Mechanical Tubing
Nonalloy steel seamless mechanical tubing, seamless tubing of nonalloy steel with 4 mm+ walls for mechanical shafts and structural components in vehicles. It falls under tariff item 7304.90.00 as 'Other' thick-walled seamless products of iron or nonalloy steel.
Nonalloy Steel Seamless Torsion Bar Tube
Nonalloy steel seamless torsion bar tube, a seamless thick-wall tube of nonalloy steel for vehicle suspension torsion bars. It is classified under tariff item 7304.90.00 as 'Other' mechanical seamless profile.
Seamless Carbon Steel Boiler Tube
Seamless carbon steel boiler tube, a seamless tube made from nonalloy steel with a wall thickness exceeding 4 mm, designed for high-pressure boiler applications in industrial settings. It falls under tariff item 7304.90.00 as 'Other' seamless hollow profile of iron or nonalloy steel.
Seamless Carbon Steel Heat Exchanger Tube
Seamless carbon steel heat exchanger tube, a nonalloy seamless tube with wall thickness 4 mm+, for shell-and-tube heat exchangers in refineries. It fits under tariff item 7304.90.00 as 'Other' thick seamless steel tubes.
Seamless Iron Hydraulic Cylinder Tube
Seamless iron hydraulic cylinder tube, a seamless tube of iron or nonalloy steel with wall over 4 mm, precision-honed for hydraulic cylinder barrels in machinery. It is classified under tariff item 7304.90.00 as 'Other' thick-walled seamless hollow profiles not specified elsewhere.
Seamless Nonalloy Steel Structural Pipe
Seamless nonalloy steel structural pipe, a seamless pipe from nonalloy steel with walls thicker than 4 mm, employed in construction for load-bearing columns and supports. It falls under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel.
Seamless Steel Pile Shell
Seamless steel pile shell, an extra-thick seamless nonalloy steel shell (wall >4 mm) for concrete-filled foundation piles in construction. It is classified under tariff item 7304.90.00 as 'Other' heavy seamless tubes used in civil engineering.
Thick Seamless Steel Roller Tube
Thick seamless steel roller tube, a heavy-walled (4 mm+) seamless nonalloy steel tube for conveyor rollers and industrial machinery. It is classified under tariff item 7304.90.00 as 'Other' mechanical hollow profiles.
Thick-Wall Seamless Steel Pressure Pipe
Thick-wall seamless steel pressure pipe, a nonalloy steel seamless pipe designed for high-pressure fluid transport, with wall thickness of 4 mm or greater. It is classified under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel.