9-7/8" 43.5 ppf Q125 Casing for Geothermal from China
Ultra-high strength Q125 grade seamless alloy steel casing, 9-7/8" OD (250.8 mm), 43.5 ppf, 11.8 mm wall, integral threaded joints for geothermal and high-temp oil wells. Seamless construction for drilling integrity. HTS 7304.29.31.30 due to alloy steel, coupled, thin-wall specs.
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 high-yield strength with tensile test reports; declare geothermal end-use if applicable for preferences
• Pitfall: confusing with production tubing diameters