5-1/2 Inch OD K55 Production Tubing from Mexico
API 5CT K55 grade seamless tubing, 139.7 mm OD, non-alloy steel for production strings in gas wells. Provides corrosion resistance and strength for fluid flow. Meets 7304.29.50.45 as casing/tubing, seamless, non-alloy steel in the 114.3-215.9 mm OD range.
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
• Ensure PSL-2 certification for higher quality requirements in production tubing
• Document collapse and burst test pressures per API specs
• Separate from drill pipe to avoid broader 7304.21 classification