With an outside diameter not exceeding 50.8 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 not exceeding 50.8 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 7306.30.50.41
Galvanized Steel Fence Post Tubing
Welded steel tubing with an outside diameter of 48 mm and wall thickness over 1.65 mm, imported with threaded couplings for connecting fence posts. Classified under HTS 7306.30.50.41 due to its circular cross-section, non-alloy steel construction, and inclusion of couplings. Commonly used in agricultural and residential fencing.
Welded Steel Plumbing Pipe with Fittings
Circular welded non-alloy steel pipe, 42 mm OD, wall thickness 2.0 mm, imported with coupling sleeves for residential plumbing. Fits HTS 7306.30.50.41 for welded tubes ≤50.8 mm OD with couplings. Designed for water supply lines.
Steel Guardrail Post Sleeve with Coupler
Welded iron steel tube, 50 mm OD, 1.8 mm wall, with integrated coupling for highway guardrail posts. HTS 7306.30.50.41 applies to its small diameter, welded circular profile, and imported-with-coupling status. Used in road safety infrastructure.
Irrigation Pipe Section with Threaded Coupling
Non-alloy welded steel irrigation pipe, 45 mm OD, 2.5 mm thick walls, with threaded end couplings for farm drip systems. Classified in 7306.30.50.41 for dimensions and coupling inclusion. Essential for agricultural water distribution.
Steel Dowel Bar Sleeve with Connector
Welded steel sleeve tube, 38 mm OD, 2.2 mm wall, imported with coupler for concrete dowel bars in road construction. Meets 7306.30.50.41 criteria: circular welded non-alloy steel ≤50.8 mm OD with coupling. Prevents joint slippage in pavements.
Compressed Air Line Steel Pipe with Fitting
Welded non-alloy steel pipe for air lines, 50.5 mm OD, 1.7 mm wall thickness, with compression couplings. HTS 7306.30.50.41 due to size, welding, and imported couplings. Used in workshops and garages.
Greenhouse Frame Tubing with Joints
Circular welded steel tubing, 47 mm OD, 1.9 mm walls, with sleeve couplings for greenhouse frameworks. Fits 7306.30.50.41: non-alloy, small diameter with couplings. Supports horticultural structures.
Bike Rack Steel Upright with Base Coupler
Welded steel upright tube, 40 mm OD, 2.1 mm thick, with ground-mount couplings for bike racks. HTS 7306.30.50.41 for welded circular non-alloy steel ≤50.8 mm with couplings. Urban parking solution.