Super Duplex 2507 13-3/8 inch Heavy Wall Casing from Germany
Seamless SAF 2507 super duplex stainless casing with 13-3/8 inch OD, 15 mm wall thickness for ultra-corrosive subsea environments. Provides exceptional pitting and crevice corrosion resistance. HTS 7304.24.40.60 applies to this heavy-wall stainless drill casing configuration.
Duty Rate — Germany → 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
• Full material traceability from heat to pipe required; provide heat treatment records and charpy impact tests
• Avoid common pitfall of incorrect wall thickness measurement—use ultrasonic testing reports
• Customs may request proof of 'drilling for oil/gas' end use via end-user statements