316LMN Improved Stainless Boiler Tube from China
Enhanced 316LMN stainless welded tubes with higher molybdenum for boiler economizer sections, wall thickness ≥1.65 mm. Superior pitting resistance in flue gas condensates. Fits HTS 7306.40.50.15 boiler tube classification.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%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
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
Import Tips
• Highlight molybdenum enhancement (4-5%) distinguishing from standard 316L
• Provide economizer section design specifications
• Confirm statistical reporting dimensions match physical measurements