Threaded Expansion Coupling for Conduit from Germany
Threaded steel expansion coupling for rigid conduit to accommodate thermal movement, with internal insulating sleeve of crosslinked polyethylene. Falls under HTS 8547.90.00.30 for threaded base metal joints lined with insulation, minor metal parts for assembly. Used in long conduit runs like bridges or tunnels.
Duty Rate — Germany → United States
14.6%
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
• Include expansion joint calculation sheets for engineering approval; UL expansion fitting listings required; avoid classifying with full conduit lengths as 7306 tubes