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.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other cross-sectional shape
Non-circular profiles (e.g., square) fall under 7306.90 for other hollow profiles.
If threaded or coupled fittings
Tube fittings with threads move to Chapter 73 heading 7307.
If made of alloy steel
Alloy steel versions classify under 7306.61 for welded alloy tubes.
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Import Tips & Compliance
• Include test reports for tensile strength and wall thickness to meet DOT standards and HTS criteria
• Avoid describing as 'line pipe' in docs to stay in 'other tubes' category
Related Products 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.
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.