Threaded RMC Coupling from Japan
Rigid metal conduit (RMC) threaded coupling made from zinc-coated steel with internal PVC insulating liner, used for joining straight conduit runs in hazardous locations. Meets HTS 8547.90.00.30 criteria as a threaded joint of base metal lined with insulating material for electrical protection. Essential for underground and exposed wiring.
Duty Rate — Japan → United States
29.6%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include UL 6A/6B certifications for RMC fittings; specify galvanization thickness to avoid corrosion claims; pitfall: importing pre-assembled with conduit sections may classify as sets under 8547.90.00.50