Seamless Steel Structural Pipe OD 140mm WT 11mm from China
Seamless nonalloy steel pipe for structural applications like columns and supports, OD 140 mm, wall thickness 11 mm. Meets HTS 7304.39.0036 criteria: seamless, circular cross section, iron/nonalloy steel, OD exceeding 114.3 mm but under 190.5 mm, wall less than 12.7 mm. Suitable for construction frameworks.
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
• Include ASTM A106 or equivalent grade certification specifying nonalloy composition
• Document end-use as structural to distinguish from line pipe classifications
• Measure and declare actual wall thickness precisely - values near 12.7mm often trigger verification