Seamless Type K Soft Copper Grounding Tubing from Canada
Type K heavy wall seamless refined copper tubing annealed soft for electrical grounding conductors. HTS 7411.10.10 for seamless refined copper tubes used in building ground systems. Meets NEC requirements for grounding electrode systems.
Duty Rate — Canada → United States
11.5%
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
Import Tips
• Declare annealed temper (O60); provide UL 467 listing if applicable
• Common issue: confusing with electrical conduit under Chapter 85