Sour Service Forged Tool Joint from Mexico
Forged tool joint certified for sour service (H2S environments) in oil/gas wells containing hydrogen sulfide, made from NACE MR0175 compliant steel. HTS 8431.43.8020 includes these specialized oilfield connections.
Duty Rate — Mexico → 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
• NACE MR0175/ISO 15156 certificates mandatory for sour service validation
• SSCC (sulfide stress cracking) test reports prevent safety holds