316L Stainless Steel Welded Tube 8-inch OD from China
Welded tube of 316L stainless steel with 203.2 mm outside diameter and 3.91 mm wall thickness, designed for marine and pharmaceutical applications due to enhanced molybdenum content. Classified under HTS 7306.40.50.90 as 'other' welded stainless steel circular tubes with specified dimensions. Meets criteria for non-alloyed or low-alloyed steel interpretations in stainless grades.
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
• Obtain ASTM A312 or A554 certification specifying welded construction and stainless grade to avoid reclassification as seamless
• Check for anti-dumping/countervailing duties (AD/CVD) on 316L pipes from producers in Taiwan, South Korea, or Vietnam
• Document exact wall thickness measurement method (ultrasonic) to prevent customs disputes over 1.65 mm threshold