Carbon Steel Butt-Weld Elbow 4-inch from China
A 90-degree elbow fitting made from nonalloy steel with an inside diameter of 100 mm, designed for butt welding to connect pipes in low-pressure plumbing systems. It falls under HTS 7307.93.30 as a butt-welding fitting of iron or nonalloy steel with an inside diameter less than 360 mm. Commonly used in residential water lines and HVAC installations.
Duty Rate — China → United States
41.2%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Verify material certification to confirm nonalloy steel composition (max 0.25% carbon) to avoid reclassification
• Include mill test reports (MTRs) showing chemical analysis and mechanical properties in documentation
• Watch for anti-dumping duties on certain steel fittings from specific countries like China or India