EMT Thin-Wall Steel Conduit Tubing 1/2 Inch
Galvanized steel electrical conduit tubing with thin walls, lined with PVC insulating material for protecting electrical wiring in residential and commercial buildings. Classified under HTS 8547.90.00.20 as electrical conduit tubing of base metal (steel) lined with insulating material. Meets UL 6 standards for electrical metallic tubing (EMT).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied without insulating liner
Plain steel tubing without insulation falls under Chapter 73 as other tubes and pipes of iron or steel.
If primarily plastic construction
Tubing made wholly of plastics, even for electrical use, classifies under Chapter 39 fittings of plastics.
If designed specifically as electrical insulators
Fittings functioning primarily as insulators (not conduit) fall under heading 8546.
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Import Tips & Compliance
• Verify UL listing or equivalent certification (e.g
• UL 6) as required by NEC for U.S. electrical installations
• Provide material composition documentation proving base metal construction with insulating liner to avoid reclassification
Related Products under HTS 8547.90.00.20
Flexible Liquidtight Steel Conduit Tubing 1 Inch
Interlocked galvanized steel flexible conduit with PVC outer jacket and insulating liner, designed for wet locations and vibration-prone areas. Falls under HTS 8547.90.00.20 as base metal electrical conduit tubing lined with insulating material.
Galvanized EMT Conduit 4 Inch Trade Size
Large diameter electrical metallic tubing (EMT) of galvanized steel lined with insulating material for main feeder circuits in commercial buildings. HTS 8547.90.00.20 classification for base metal electrical conduit tubing.
Liquidtight Flexible Nonmetallic Conduit Adapter Tubing
Short steel base sections of liquidtight conduit with heavy-duty PVC insulation liner used as adapters between systems. Still qualifies under HTS 8547.90.00.20 as base metal conduit tubing lined with insulation.
Hot-Dip Galvanized Steel Conduit IMC 1-1/2 Inch
Hot-dip galvanized intermediate metal conduit tubing with insulating liner for outdoor and underground applications. HTS 8547.90.00.20 for such corrosion-resistant base metal electrical conduit.
RSC Rigid Steel Conduit 2-1/2 Inch with Insulation Liner
Rigid steel conduit (RSC) tubing of galvanized steel featuring internal insulating liner for heavy industrial electrical installations. Perfect match for HTS 8547.90.00.20 base metal conduit classification.
NEMA 3R PVC-Coated EMT Conduit 1-1/2 Inch
Electrical metallic tubing with PVC coating rated NEMA 3R for rainproof applications, lined with insulating material. HTS 8547.90.00.20 covers this base metal electrical conduit configuration.