Sour Service Alloy Line Pipe API 5L X65 4.5-inch OD from Japan
X65 grade alloy steel pipe certified for sour (H2S) service in oil/gas lines, 114.3 mm OD max. Classified HTS 7306.19.51.10 for alloy line pipes ≤114.3 mm. Critical for safety in hydrogen sulfide environments.
Duty Rate — Japan → 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 NACE MR0175/ISO 15156 certification; verify crack arrestor properties if applicable; declare HIC/SSCC test results