Other, cold-drawn or cold-rolled (cold- reduced)
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, cold-drawn or cold-rolled (cold- reduced)
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 7306.50.50.30
Cold-Rolled 316 Stainless Steel Tube 2-inch OD
A welded, cold-rolled tube made from 316 alloy steel with a 2-inch outer diameter and wall thickness of 2 mm, used in chemical processing equipment. It falls under HTS 7306.50.50.30 as a cold-reduced welded tube of circular cross section from other alloy steel with wall thickness over 1.65 mm. The cold-rolling process enhances surface finish and dimensional accuracy for demanding applications.
Cold-Drawn Alloy Steel Hydraulic Cylinder Tube
Cold-drawn welded tube from 4140 alloy steel, 3-inch OD with 3 mm wall thickness, precision-finished for hydraulic cylinder liners in heavy machinery. Classified under HTS 7306.50.50.30 due to its welded construction, circular cross section, cold-reduction process, and alloy steel material with sufficient wall thickness. Ideal for high-pressure fluid transfer.
Cold-Rolled 4130 Chromoly Steel Tube
Welded, cold-rolled 4130 chromoly alloy steel tube, 1.5-inch OD, 2.5 mm wall, popular in automotive roll cages and bicycle frames. Meets HTS 7306.50.50.30 criteria as cold-reduced, welded circular tube of other alloy steel with wall over 1.65 mm. Offers high strength-to-weight ratio.
Cold-Reduced Duplex Alloy Steel Pressure Tube
Cold-reduced welded tube from duplex 2205 alloy steel, 4-inch OD, 4 mm wall thickness, for high-pressure oil & gas lines. Falls under HTS 7306.50.50.30 as other alloy steel, welded circular tube, cold-processed with thick walls. Corrosion-resistant for harsh environments.
Cold-Drawn 15-5PH Precipitation Hardening Steel Tube
Welded cold-drawn tube of 15-5PH PH stainless alloy steel, 2.5-inch OD, 2.8 mm wall, for aerospace structural components. HTS 7306.50.50.30 applies to its cold-reduced welded form, circular section, other alloy steel composition, and wall thickness. Provides superior strength after heat treatment.
Cold-Rolled Incoloy 825 Corrosion Resistant Alloy Tube
Cold-rolled welded Incoloy 825 nickel-iron-chromium alloy steel tube, 3.5-inch OD, 3.2 mm wall, for marine and chemical applications. Classified in HTS 7306.50.50.30 for cold-reduced welded circular tubes of other alloy steel with adequate wall thickness. Excellent resistance to pitting and stress corrosion.
Cold-Reduced Hastelloy C-276 Alloy Steel Tube
Welded, cold-reduced Hastelloy C-276 superalloy steel tube, 1-inch OD, 2 mm wall, for severe corrosive environments like flue gas desulfurization. Meets HTS 7306.50.50.30 as other alloy steel, circular welded tube, cold-processed, wall >1.65 mm. Exceptional resistance to acids and chlorides.