Alloy Steel Sour Service Line Pipe from Japan
Specialized welded alloy steel line pipe resistant to hydrogen sulfide cracking in sour oil/gas environments, typically PSL2 grade. It features precise alloy control for HIC resistance. HTS 7306.19.51 covers such other alloy steel pipes for oil or gas pipelines.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Submit HIC test reports per API 5L Annex H to validate sour service claims and tariff accuracy
• Label with PSL grade and heat numbers for traceability during customs inspection