3-1/2 Inch 25Cr Super 13Cr Casing from Japan
Seamless 25Cr super martensitic stainless casing, 3.5 inch OD, 9.5 mm wall thickness for CO2 injection wells. HTS 7304.24.40.10 due to stainless steel, small diameter, thin wall, and oil/gas drilling purpose.
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 PMI (positive material identification) test certificates for alloy verification
• Declare hydrostatic test pressures to confirm API-grade compliance
• Avoid bulk packaging misclassification by specifying individual joint lengths