114.3 mm Alloy Steel Heavy Weight Drill Pipe from Mexico
Heavy weight drill pipe (HWDP) of seamless alloy steel, 114.3 mm OD with 11 mm wall thickness, featuring upset ends for tool joint welding. Essential transition pipe between drill collars and regular drill pipe in oil/gas drilling, under HTS 7304.23.60.45.
Duty Rate — Mexico → United States
50%
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
9903.05.900%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
• Upset end dimensions and weld bevel specs must be documented for HWDP identification
• Hardness testing (Rockwell) certification required for premium weight material grades
• Distinguish from regular drill pipe via 'HEAVY WEIGHT' marking and technical specifications