With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: > Other, welded, of circular cross section, of iron or nonalloy steel: > Having a wall thickness of 1.65 mm or more: > Other > Other: > With an outside diameter not exceeding 114.3 mm: > Other: > Imported with coupling: > With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Products classified under HTS 7306.30.50.43
Galvanized Steel Fence Post Pipe with Coupling
Welded steel tube of nonalloy steel with circular cross section, outside diameter 76 mm, wall thickness 2 mm, imported with threaded coupling for fence post assembly. Classified under 7306.30.50.43 due to welded construction, specified dimensions, and inclusion of coupling. Used in residential and commercial fencing.
Welded Steel Guardrail Tube with End Coupling
Circular welded nonalloy steel pipe, OD 89 mm, wall 2.5 mm thick, with attached coupling for highway guardrail systems. Meets 7306.30.50.43 as welded, dimensionally qualified, and imported assembled with coupling. Essential for road safety infrastructure.
Black Steel Scaffolding Pipe with Threaded Coupling
Non-galvanized welded steel tube for scaffolding, OD 60.3 mm, 2.2 mm wall, imported with threaded coupling connector. Fits 7306.30.50.43 precisely due to welded circular profile, dimensions, and coupled import status. Standard in construction scaffolding systems.
Steel Awning Frame Tube with Swage Coupling
Welded nonalloy steel tube OD 76.2 mm, wall 1.8 mm, with swaged end coupling for retractable awning frames. Imported as coupled assembly under 7306.30.50.43 for residential/commercial shade structures. Meets all dimensional and construction criteria.
Galvanized Steel Flagpole Sleeve with Base Coupling
Welded galvanized pipe OD 101.6 mm, 2.0 mm wall thickness, with ground sleeve coupling for sectional flagpoles. Precisely matches 7306.30.50.43 as coupled welded tube within diameter limits. Used for permanent flag displays.
Welded Steel Roll Cage Pipe with Connector Coupling
Circular welded steel tube OD 63.5 mm, wall 2.1 mm, imported with clamp-style coupling for automotive roll cage construction. Classifies under 7306.30.50.43 due to specifications and coupled delivery. Safety component for racing vehicles.
Steel Greenhouse Hoop Pipe with Saddle Coupling
Welded nonalloy steel tube OD 82.6 mm, 1.9 mm wall, with saddle coupling for gothic arch greenhouse framing. Meets 7306.30.50.43 criteria exactly as coupled welded circular tube. Agricultural structure component.
Heavy Duty Steel Tarp Pole with Sleeve Coupling
Welded steel pole tube OD 93 mm, wall 2.3 mm thick, imported with telescoping sleeve coupling for heavy tarpaulin support. Fits 7306.30.50.43 as dimensionally correct coupled welded pipe. Used in industrial covering systems.