With an outside diameter not exceeding 114.3 mm
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 other alloy steel: > Having a wall thickness of 1.65 mm or more: > Other > Other: > With an outside diameter not exceeding 114.3 mm
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 7306.50.50.50
Alloy Steel Welded Pipe 3 Inch OD Schedule 40
A welded pipe of other alloy steel (e.g., 4130 chrome-moly) with 76.2 mm (3 inch) OD, 3.91 mm wall thickness, and circular cross section. Classified under HTS 7306.50.5050 for welded alloy steel tubes/pipes with wall ≥1.65 mm and OD ≤114.3 mm. Used in high-pressure hydraulic systems.
Incoloy 800 Welded Pressure Tube 100 mm OD
Welded Incoloy 800 (UNS N08800) alloy steel tube for high-temperature service, 100 mm OD, 2.5 mm wall thickness. Fits HTS 7306.50.5050 as other alloy steel, welded, circular, thick-walled, ≤114.3 mm OD. Applied in heat exchangers.
AL-6XN Welded Alloy Tube 2 Inch OD
Super-austenitic AL-6XN alloy steel welded tube, 50.8 mm (2 inch) OD, 2.1 mm wall thickness, circular cross section. Classifies in HTS 7306.50.5050 as other alloy (non-stainless) welded tube with required specs. For severe corrosive environments.
17-4 PH Precipitation Hardening Tube 90 mm OD
Welded 17-4 PH (UNS S17400) precipitation hardening alloy steel tube, 90 mm OD, 3.0 mm wall. HTS 7306.50.5050 covers such welded circular alloy steel tubes ≤114.3 mm OD, ≥1.65 mm wall. Aerospace structural component.
Hastelloy C-276 Welded Tubing 110 mm OD
Welded Hastelloy C-276 (high nickel-chrome-moly) alloy tube, 110 mm OD, 2.8 mm wall thickness. Borderline classification in HTS 7306.50.5050 as other alloy steel welded tube meeting size criteria, though nickel content high.
Custom 8630 Alloy Welded Pipe 50 mm OD
Welded 8630 low-alloy steel pipe, 50 mm OD, 4.5 mm wall, for mechanical engineering. HTS 7306.50.5050 for welded other alloy steel circular tubes/pipes with wall ≥1.65 mm, OD ≤114.3 mm.
Welded 316L Stainless Steel Tube 1.5 Inch OD
This is a welded tube made from 316L alloy steel with a circular cross section, outside diameter of 38.1 mm (1.5 inches), and wall thickness of 2.0 mm. It falls under HTS 7306.50.5050 due to its welded construction, alloy steel material, wall thickness over 1.65 mm, and OD not exceeding 114.3 mm. Commonly used in chemical processing equipment.
Duplex 2205 Welded Tube 4 Inch OD
Welded tube from duplex 2205 alloy steel featuring 101.6 mm (4 inch) OD and 2.77 mm wall thickness. Meets HTS 7306.50.5050 criteria: welded, circular, alloy steel, thick wall, small OD. Ideal for offshore structural applications requiring corrosion resistance.
4140 Chrome-Moly Welded Tubing 2.5 Inch OD
High-strength 4140 chrome-molybdenum alloy steel welded tubing, 63.5 mm OD, 3.5 mm wall, circular profile. HTS 7306.50.5050 applies to such other alloy steel welded tubes with specified dimensions. Used in automotive roll cages and machinery.
9% Nickel Alloy Steel Welded Pipe 80 mm OD
LNG cryogenic service welded pipe from 9% nickel alloy steel, 80 mm OD, 4.0 mm wall. HTS 7306.50.5050 for welded other alloy steel tubes meeting dimension criteria. Designed for liquefied gas transport.