Of alloy steel
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: > Other, welded, of noncircular cross section: > Of square or rectangular cross section: > Having a wall thickness of less than 4 mm: > Of alloy steel
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 7306.61.70
Alloy Steel Square Tubing 50x50x2mm
Welded square tube made from alloy steel with 50mm x 50mm cross-section and 2mm wall thickness, used in structural frameworks and machinery guards. It falls under HTS 7306.61.70 as it is a welded, noncircular hollow profile of square cross-section from alloy steel with wall thickness less than 4mm.
Stainless Alloy Rectangular Pipe 100x50x1.5mm
Welded rectangular hollow section from stainless alloy steel, dimensions 100mm x 50mm with 1.5mm wall, ideal for architectural railings and furniture frames. Classified in HTS 7306.61.70 due to its welded noncircular rectangular profile, alloy steel material, and thin wall under 4mm.
Alloy Steel Square Hollow Section 40x40x3mm
Welded alloy steel square tube 40mm x 40mm outer with 3mm wall thickness, commonly used in automotive chassis components and roll cage fabrication. Meets HTS 7306.61.70 criteria: welded square cross-section, alloy steel, wall <4mm.
Chrome-Moly Rectangular Tubing 75x25x2.5mm
Welded chrome-molybdenum alloy steel rectangular tube, 75mm x 25mm with 2.5mm wall, used in high-stress bicycle frames and pressure vessel supports. HTS 7306.61.70 applies to its noncircular welded construction, alloy composition, and thin wall thickness.
Alloy Steel Architectural Square Profile 60x60x1.8mm
Precision welded square profile of corrosion-resistant alloy steel, 60mm sides and 1.8mm wall, for modern building facades and handrails. Fits HTS 7306.61.70 as welded noncircular square hollow section of alloy steel under 4mm thick.
4140 Alloy Square Tube 30x30x2mm
Welded 4140 chrome-moly alloy steel square tubing, 30mm x 30mm x 2mm wall, popular for off-road vehicle roll cages and fitness equipment. HTS 7306.61.70 covers welded alloy steel square hollow profiles with walls less than 4mm.
17-4PH Stainless Rectangular Section 80x40x3mm
Welded 17-4 precipitation hardening stainless steel rectangular hollow, 80x40mm x 3mm wall for aerospace ground support equipment. Classifies under HTS 7306.61.70: alloy steel, welded rectangular, thin wall.
Alloy Steel Square Fence Framework 45x45x2.2mm
Galvannealed alloy steel welded square tubes 45mm x 2.2mm wall for security fencing panels. HTS 7306.61.70 for thin-wall welded square alloy profiles.
Duplex Stainless Square Tube 25x25x1.5mm
Welded duplex stainless alloy (2205) square tube 25mm x 1.5mm wall for marine applications. Thin-wall alloy square profile per HTS 7306.61.70.
Alloy Steel Rectangular Greenhouse Frame 90x30x2.8mm
Welded rectangular alloy steel tube 90x30mm x 2.8mm wall for commercial greenhouse structures. Classifies HTS 7306.61.70 thin-wall welded profile.
310 Stainless Square Profile 35x35x2.4mm
High-temperature 310 stainless welded square tube 35mm x 2.4mm wall for furnace components. Alloy steel thin-wall square HTS 7306.61.70.
Alloy Steel Square Display Rack Tube 55x55x1.9mm
Welded square alloy steel tube 55mm x 1.9mm for retail display rack construction.
Rectangular Alloy Steel Conveyor Frame 70x35x3.2mm
Welded rectangular profile for industrial conveyor systems, alloy steel 3.2mm wall.
Alloy Square Tube for Gym Equipment 20x20x2mm
Lightweight welded square alloy steel for fitness rig construction.
Nitronic 50 Rectangular Profile 65x25x2.1mm
Welded Nitronic 50 alloy rectangular tube for wear-resistant applications.