Fire Sprinkler Alloy Steel Pipe from Japan
Schedule 40 welded alloy steel pipe, 1-inch nominal, thick wall, for commercial fire sprinkler systems, UL listed. HTS 7306.50.50 other welded alloy.
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
• Thread engagement charts (8 threads/inch) for sprinkler drops
• Hydrostatic test pressure 2000 psi documented
• NFPA 13 system classification context