25Cr Super 13-5 Packer Extension Tubing from Japan
Seamless 25Cr Super 13-5 martensitic stainless tubing for packer extension subs in high-pressure oil wells, OD 76.2 mm, 8.5 mm wall. HTS 7304.24.60.15 designation for stainless seamless small-diameter thin-wall oilfield tubing.
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
• Provide quenched and tempered heat treatment records
• Charpy V-notch impact testing at -20°C certification
• Thread protector documentation to prevent import damage claims