316Ti Stabilized Boiler Tube from China
Titanium-stabilized 316Ti welded stainless tubes with thick walls for boiler applications requiring resistance to intergranular corrosion after welding. Used in high-purity steam systems. Fits HTS 7306.40.50.15 for boiler-suitable welded stainless tubes.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.91.0125%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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify titanium stabilization treatment to distinguish from standard 316L grade
• Provide proof of wall thickness via caliper measurements or manufacturer specs
• Check AD/CVD orders specific to certain stainless tube producers