Large Nonalloy Steel Plate Flange 600 mm ID from China
Plate flange cut from nonalloy steel plate stock, 600 mm inside diameter for ventilation ducting. Falls under HTS 7307.91.5050 as oversized iron/nonalloy flange. Economical choice for low-pressure HVAC systems.
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
• Plate material certs must trace to normalized SA-516 Gr.70 specs for pressure service
• Measure bore precisely post-machining; pre-machined stock risks smaller ID reclassification
• Bulk shipments need clear packing lists separating plate flanges from weld necks