4-1/2 Inch Alloy Steel Spiral Drill Pipe from Mexico
Seamless 4-1/2 inch OD alloy steel drill pipe with spiral design for improved stiffness in directional drilling for oil/gas. Classified in 7304.23.60 as other alloy steel drill pipe, distinguished by specialized geometry for deviated wellbores.
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
• Provide engineering drawings showing spiral geometry and confirm seamless alloy steel via ultrasonic testing reports
• Distinguish from coiled tubing by documenting rigid, jointed construction for conventional rotary rigs
• Ensure no plastic coating; coated pipe may classify under 7306 if not drill-specific