AISI 4130 Seamless Pipe Alloy Steel Ingots from Japan
Primary casting ingots of AISI 4130 Cr-Mo steel optimized for seamless tubing in oilfield and aircraft exhausts. HTS 7224.10.00 for these unwrought other alloy steel forms before piercing.
Duty Rate — Japan → United States
10%
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
Import Tips
• Pipe-grade needs sulfur content control certification
• Ensure no deformation classifying as reinforcing per note (c)
• Bulk container ventilation prevents condensation rust