Extra Heavy Seamless Steel Casing from China
Seamless nonalloy steel casing for structural piling, 159 mm OD and 20 mm wall thickness for foundation support in construction. Thick walls provide exceptional collapse resistance. Classifies under HTS 7304.39.0044 as seamless circular iron/nonalloy steel tube with OD 114.3-190.5 mm and ≥19 mm wall.
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
• Piling end-use declaration prevents OCTG misclassification; include project specifications
• Collapse test data supports thick-wall claims during customs examination
• Bundle configurations must not mimic drill pipe assemblies