Duplex 2205 Stainless Seamless Pipe 4-inch NPS from China
Seamless duplex 2205 stainless steel pipe, 4-inch nominal pipe size, for offshore oil & gas structural use. Under HTS 7304.49.0060 for other circular cross-section seamless stainless pipes. Stainless per AISI definition, not wire-sized.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Submit chemical composition analysis confirming duplex stainless (UNS S31803/S32205)
• NACE MR0175 certs required for sour service oil/gas applications