10-3/4 inch 51.5 ppf SMSS 13-5-2 Casing from Japan
Super martensitic stainless steel (13-5-2) seamless casing for subsea oil/gas completions, 10-3/4 inch OD exceeding 406.4mm specification. Engineered for extreme sour service and high collapse resistance. HTS 7304.24.40.80 due to stainless steel composition and oilfield casing use.
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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Provide SSC (Sulfide Stress Cracking) test results per NACE MR0175/ISO 15156
• Document exact wall thickness and ID; affects pressure rating declarations
• Use TSA (Threaded & Coupled Assembly) designation if applicable to distinguish from BTC couplings