9-5/8 inch 43.5# L80 Threaded Casing from Mexico
Seamless L80 grade alloy steel casing pipe, 9-5/8 inch OD, 43.5 lb/ft, with premium threaded and coupled joints for intermediate oil well sections. Fits HTS 7304.29.31 as seamless 'other alloy steel' casing designed for oil/gas drilling applications. Provides corrosion resistance and structural integrity in harsh subsurface conditions.
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
• Include detailed grade specifications (L80 alloy) in commercial invoice; obtain pre-shipment inspection for thread gauging
• Pitfall: declaring weight inaccurately affects statistical reporting
• Use NDT reports for quality assurance