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Martensitic 410 Stainless Steel Welded Tubing 2-7/8" from China

Grade 410 martensitic stainless steel welded tubing, 2-7/8" OD for moderate corrosion oilfield applications. Used as liner tubing in drilling operations. Qualifies under 7306.21.8050 as welded stainless steel tubing of a kind used in oil/gas drilling.

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

Confirm minimum 11.5% chromium content via chemical analysis to validate stainless steel classification

Thread protector documentation not required but recommended to show drilling end-use

Avoid mixing with carbon steel shipments to prevent contamination and classification errors