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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for industrial structural use
If marketed as structural steel sections rather than tubes/pipes.
If non-circular cross-section
Square or rectangular profiles fall under other hollow profiles.
If imported as pump discharge pipe sets
End-use as machinery parts may classify under Chapter 84 pumps.
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Import Tips & Compliance
• Include load-bearing test reports to distinguish from thinner ornamental tubing
• Document coupling as integral to prevent classification as separate fittings under 7307
• Check for anti-dumping duties on certain steel pipes from specific countries
Related Products 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.
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.