Welded Steel Hollow Section
Rectangular welded hollow structural section (RHS) of nonalloy steel, used in columns and frames. Under HTS 7301.20.10.00 for welded shapes, though often cross-checked with 7306.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If deemed welded tube/pipe
Hollow sections primarily for conveyance classify under Chapter 73 tubes, not shapes.
If fabricated into equipment frames
Complete assemblies for machinery move to 7308.
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Import Tips & Compliance
• Distinguish from tube/pipes in 7306 via structural end-use certification
• Weld seam radiographs recommended for high-value imports
Related Products under HTS 7301.20.10.00
Welded Steel T-Section Beam
A T-profile structural section fabricated by welding nonalloy steel plates, used in floor joists and supports. It qualifies under HTS 7301.20.10.00 as welded shapes of iron or nonalloy steel.
Iron Sheet Piling Section
Welded U-shaped sheet piling of nonalloy steel or iron, drilled for interlocking, used in retaining walls. HTS 7301.20.10.00 covers such sections though primarily 7301.10; welded variants here.
Steel Angle Iron Bar
Long welded angle iron section from nonalloy steel, assembled from plates for machinery bases. Fits 7301.20.10.00 as welded angles of iron or steel.
Welded Steel I-Beam Section
Fabricated I-beam by welding flanges to web, nonalloy steel for bridge girders. Under 7301.20.10.00 welded shapes.
Nonalloy Steel Joist Section
Welded bar joist sections for floor systems, nonalloy steel.
Welded Steel L-Angle Beam
A welded L-shaped structural section made from nonalloy steel plates, commonly used in construction framing and support structures. It falls under HTS 7301.20.10.00 as a welded angle of iron or nonalloy steel, distinct from hot-rolled products in other subheadings.