HTS Heading 8514

Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss; parts thereof

All 14 HTS codes under heading 8514 (industrial), with their duty rates from the 2026 HTS Revision 23. General duty Free to 4.2%.

Every line of heading 8514

  • 8514 Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss; parts thereof.
  • 8514.11.00.00 Hot isostatic presses (under: Resistance heated furnaces and ovens) (No.): General Free; Special none; Column 2 35%.
  • 8514.19.00.00 Other (under: Resistance heated furnaces and ovens) (No.): General Free; Special none; Column 2 35%.
  • 8514.20 Furnaces and ovens functioning by induction or dielectric loss.
  • 8514.20.40.00 For making hot drinks, or for cooking or heating food (No.): General 4%; Special Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.20.60.00 Other (under: Microwave ovens) (No.): General 4.2%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.20.80.00 Other (under: Furnaces and ovens functioning by induction or dielectric loss) (No.): General Free; Special none; Column 2 35%.
  • 8514.31 Electron beam furnaces (under: Other furnaces and ovens).
  • 8514.31.10.00 Of a kind used solely or principally for the manufacture of printed circuits or printed circuit assemblies (No.): General Free; Special none; Column 2 35%.
  • 8514.31.90.00 Other (under: Electron beam furnaces) (No.): General 1.3%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.32 Plasma and vacuum arc furnaces.
  • 8514.32.10.00 Of a kind used solely or principally for the manufacture of printed circuits or printed circuit assemblies (No.): General Free; Special none; Column 2 35%.
  • 8514.32.90.00 Other (under: Plasma and vacuum arc furnaces) (No.): General 1.3%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.39 Other (under: Other furnaces and ovens).
  • 8514.39.10.00 Of a kind used solely or principally for the manufacture of printed circuits or printed circuit assemblies (No.): General Free; Special none; Column 2 35%.
  • 8514.39.90.00 Other (under: Other) (No.): General 1.3%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.40.00.00 Other equipment for the heat treatment of materials by induction or dielectric loss (kg): General Free; Special none; Column 2 35%.
  • 8514.90 Parts (under: Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss; parts thereof).
  • 8514.90.40.00 Of microwave ovens (under: Parts) (kg): General 4%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
  • 8514.90.80.00 Other (under: Parts) (kg): General Free; Special none; Column 2 35%.

From MFG Calcs data: Industrial furnaces and ovens

U.S. imports of industrial furnaces and ovens (headings 8417, 8514) came to $1.34B in 2025, with $129M in calculated duty: an effective duty of 9.7%, every duty included.

Effective duty in Sep 2026: 9.8%, against 19.9% in Sep 2025.

Largest sources in 2025: Germany $229M at 6.5% effective duty; China $171M at 29.5% effective duty; Japan $134M at 4.1% effective duty; Italy $121M at 7.8% effective duty; Canada $108M at 1.4% effective duty.

These are family totals from U.S. import statistics published through USITC DataWeb, not this heading's rate alone; effective duty is calculated duty as a share of customs value, an estimate, not a ruling.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.