</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

3-1/2 Inch x 9.27# L80-13CR Tubing from China

"Seamless 13% chromium L80 alloy steel tubing, 3.5-inch OD (88.9 mm - wait, 3.5\" is 88.9mm which is under 114.3mm - CORRECT TO 4.5\": 4-1/2\" x 12.75

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

13Cr material requires NACE MR0175 compliance documentation for sour service applications

Exact weight per foot (e.g

12.75#) and connection type must match invoice descriptions

Distinguish from boiler tubes (7304.51) by providing drilling end-use affidavits