310 Stainless Steel I-Beam Section from China
I-beam section of 310 high-temperature stainless steel for furnace parts. Under 7222.30.00 as stainless shapes/sections bars/rods. Heat-resisting but classifies by stainless heading.
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
• Certify for 25Cr/20Ni typical of 310; avoids tool steel note
• Thickness check; thin sections risk flat-rolled shift
• Thermal packaging if high-temp grade to prevent stress relief