Carbon Steel Slip-On Flange 450 mm ID from China
Slip-on carbon steel flange with 450 mm bore for low-pressure process piping in food processing. HTS 7307.91.5050 covers this nonalloy steel large-diameter fitting. Fillet weld both sides for easy field installation.
Duty Rate — China → United States
40.5%
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
• For food contact, include FDA 21 CFR 177.2600 compliance declaration for extractives
• Document wall thickness matching schedule 40/80 pipe to validate slip-on compatibility
• Galvanized versions need separate surface treatment declarations to avoid alloy misclassification