Other
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
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
Subheadings
Products classified under HTS 7306.30.50
Structural Steel Pipe for Scaffolding
Heavy-duty welded steel pipe with wall thickness ≥1.65 mm, used in scaffolding and construction frameworks. Falls under HTS 7306.30.50 as other welded, circular cross section tubes of nonalloy steel, distinguished from casing or precision types. Ideal for load-bearing structural applications.
Welded Steel Flagpole Shaft
Tall circular welded steel tube with thick walls ≥1.65 mm for flagpole shafts in parks and institutions. HTS 7306.30.50 for other nonalloy welded circular tubes, not specialized profiles. Corrosion-resistant for outdoor display.
Heavy Duty Steel Trellis Pipe
Welded circular nonalloy steel tube with wall thickness over 1.65 mm for vineyard and garden trellises. Classified under HTS 7306.30.50 as other welded tubes, providing sturdy vine support. Weather-resistant for agricultural use.
Welded Steel Fence Post Tube
A welded circular steel tube with wall thickness over 1.65 mm, used as fence posts in agricultural and residential fencing. Classified under HTS 7306.30.50 as other welded tubes of circular cross section made from nonalloy steel, not precision or specific cased tubes. Meets the criteria for open seamed or welded construction with sufficient wall thickness.
Welded Steel Guardrail Tube
Circular welded steel tube with thick walls over 1.65 mm, used in highway guardrails for safety barriers. HTS 7306.30.50 covers this as other nonalloy steel welded tubes of circular section, excluding specialized casing or tubing. Provides high impact resistance.
Heavy Wall Steel Chimney Pipe
Welded nonalloy steel pipe, circular with wall ≥1.65 mm, designed for chimney and exhaust venting in buildings. Under HTS 7306.30.50 as other welded circular tubes, not for boiler or precision use. Durable for high-temperature flue applications.
Welded Steel Awning Frame Tube
Circular welded steel tubing with 1.65 mm+ wall thickness for retractable awning frames in commercial settings. HTS 7306.30.50 applies to these other nonalloy steel welded tubes of circular cross section. Provides robust support for outdoor shading.
Steel Roll Cage Frame Pipe
Welded circular steel pipe, wall thickness over 1.65 mm, for manufacturing roll cages in logistics and warehousing. Classified HTS 7306.30.50 as other welded nonalloy steel tubes, suitable for heavy-duty transport protection. High strength for palletized goods.
Industrial Steel Conveyor Roller Tube
Welded nonalloy steel tube, circular cross section with 1.65 mm+ walls, for conveyor roller assemblies in factories. Under HTS 7306.30.50 as other welded tubes, prior to bearing installation. Essential for material handling systems.
Steel Greenhouse Frame Pipe
Circular welded steel pipe ≥1.65 mm wall for greenhouse structural frames in horticulture. HTS 7306.30.50 covers these as other nonalloy steel welded tubes of circular section. Supports hoop houses and polytunnels.