US tariff data as of 2026-10-09Tariffs dataset 1.0.0Entry dates 2025-01-01 to 2026-10-09
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Chapter 73 · HTS release 2026HTSRev21

HTS 7306 Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel

Base rates and the additional US duties for imports from the main origins on entry date 2026-10-09, from the HTS Calculator duty engine.

Base rate (column 1 general)
Free
2 lines with a specific or compound rate
Additional duty, main origins
50–75%
Statistical lines
68
Entry date shown
2026-10-09 (dataset 1.0.0)

Additional duties for the main origins

Additional duties on 2026-10-09
OriginAdditional dutyMeasures
China57.5–75%Section 232, Section 301
Mexico50%Section 232, Section 301
Canada50%Section 232, Section 301
Vietnam50%Section 232, Section 301
Germany50%Section 232, Section 301

Range of the Chapter 99 duties (percent of customs value) across the lines of this heading. A range means the result differs between lines or depends on facts about the goods; an asterisk marks lines whose duty also depends on a specific (per unit) base rate. Other origins (Japan, South Korea, Taiwan, India, United Kingdom and any other country): in the calculator and the API.

Chapter 99 headings on these lines

  • 9903.05.90 Section 301
  • 9903.82.02 Section 232
  • 9903.88.15 Section 301
  • 9903.91.01 Section 301

Every line, every origin, with citations

This page sums heading 7306 up. The duty for one line, origin and date comes from the duty engine:

  • Base rate plus each Chapter 99 line, in percent and in dollars
  • Citations to the Federal Register, CBP and the USITC, with the quoted text
  • The lines considered and not applied, and why
  • Any origin, any entry date from 2025-01-01 to 2026-10-09
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Lines in this heading

The 68 statistical lines of heading 7306

Each code opens the free calculator for that line on 2026-10-09: base rate, every Chapter 99 line with its citations, and the duty in dollars.

  • 7306.11.00.10… › Welded, of stainless steel › With an outside diameter not exceeding 114.3 mm
  • 7306.11.00.50… › Welded, of stainless steel › With an outside diameter exceeding 114.3 mm
  • 7306.19.10.10… › Of iron or nonalloy steel › With an outside diameter not exceeding 114.3 mm
  • 7306.19.10.50… › Of iron or nonalloy steel › With an outside diameter exceeding 114.3 mm
  • 7306.19.51.10… › Of alloy steel › With an outside diameter not exceeding 114.3 mm
  • 7306.19.51.50… › Of alloy steel › With an outside diameter exceeding 114.3 mm
  • 7306.21.30.00… › Casing › Threaded or coupled
  • 7306.21.40.00… › Casing › Other
  • 7306.21.80.10… › Tubing › Imported with coupling
  • 7306.21.80.50… › Tubing › Other
  • 7306.29.10.30… › Threaded or coupled › Imported with coupling
  • 7306.29.10.90… › Threaded or coupled › Other
  • 7306.29.20.00… › Of iron or nonalloy steel › Other
  • 7306.29.31.00… › Other › Threaded or coupled
  • 7306.29.41.00… › Other › Other
  • 7306.29.60.10… › Of iron or nonalloy steel › Imported with coupling
  • 7306.29.60.50… › Of iron or nonalloy steel › Other
  • 7306.29.81.10… › Other › Imported with coupling
  • 7306.29.81.50… › Other › Other
  • 7306.30.10.10… › Having a wall thickness of less than 1.65 mm › Internally coated or lined with a non-electrically…
  • 7306.30.10.90… › Having a wall thickness of less than 1.65 mm › Other
  • 7306.30.30.00… › Having a wall thickness of 1.65 mm or more › Tapered steel pipes and tubes principally used as parts of…
  • 7306.30.50.10… › Other › Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and…
  • 7306.30.50.15… › Other › Other, cold-drawn
  • 7306.30.50.20… › Other › Other, cold-rolled (cold-reduced) with a wall thickness not exceeding 2.54 mm
  • 7306.30.50.26… › Imported with coupling › With an outside diameter not exceeding 50.8 mm
  • 7306.30.50.27… › Imported with coupling › With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
  • 7306.30.50.28… › Galvanized › Internally coated or lined with a non-electrically insulating material, suitable for use as…
  • 7306.30.50.31… › Other › With an outside diameter not exceeding 50.8 mm
  • 7306.30.50.33… › Other › With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
  • 7306.30.50.35… › Other › Tube and pipe hollows for redrawing
  • 7306.30.50.41… › Imported with coupling › With an outside diameter not exceeding 50.8 mm
  • 7306.30.50.43… › Imported with coupling › With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
  • 7306.30.50.56… › Other › With an outside diameter not exceeding 50.8 mm
  • 7306.30.50.57… › Other › With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
  • 7306.30.50.85… › With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm › Galvanized
  • 7306.30.50.90… › With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm › Other
  • 7306.40.10.10… › Containing more than 0.5 percent by weight of nickel › Containing more than 1.5 percent but less than 5…
  • 7306.40.10.15… › Containing more than 0.5 percent by weight of nickel › Other
  • 7306.40.10.90… › Having a wall thickness of less than 1.65 mm › Other
  • 7306.40.50.05… › Having a wall thickness of 1.65 mm or more › Of high-nickel alloy steel
  • 7306.40.50.15… › Other › Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and…
  • 7306.40.50.40… › Other, cold-drawn or cold-rolled (cold- reduced) › Containing more than 0.5 percent but less than 24…
  • 7306.40.50.42… › Other › Containing less than 15 percent by weight of chromium
  • 7306.40.50.44… › Other › Other
  • 7306.40.50.62… › Containing more than 0.5 percent but less than 24 percent by weight of nickel › Containing more than 1.5…
  • 7306.40.50.64… › Containing more than 0.5 percent but less than 24 percent by weight of nickel › Other
  • 7306.40.50.80… › With an outside diameter not exceeding 114.3 mm › Other
  • 7306.40.50.85… › With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm › Containing more than 0.5 percent…
  • 7306.40.50.90… › With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm › Other
  • 7306.50.10.00Other, welded, of circular cross section, of other alloy steel › Having a wall thickness of less than 1.65 mm
  • 7306.50.30.00… › Having a wall thickness of 1.65 mm or more › Tapered pipes and tubes of steel principally used as parts…
  • 7306.50.50.10… › Other › Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and…
  • 7306.50.50.30… › Other › Other, cold-drawn or cold-rolled (cold- reduced)
  • 7306.50.50.50… › Other › With an outside diameter not exceeding 114.3 mm
  • 7306.50.50.70… › Other › With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm
  • 7306.61.10.00… › Having a wall thickness of 4 mm or more › Of iron or nonalloy steel
  • 7306.61.30.00… › Having a wall thickness of 4 mm or more › Of alloy steel
  • 7306.61.50.00… › Having a wall thickness of less than 4 mm › Of iron or nonalloy steel
  • 7306.61.70.30… › Of alloy steel › Of stainless steel
  • 7306.61.70.60… › Of alloy steel › Other
  • 7306.69.10.00… › Having a wall thickness of 4 mm or more › Of iron or nonalloy steel
  • 7306.69.30.00… › Having a wall thickness of 4 mm or more › Of alloy steel
  • 7306.69.50.00… › Having a wall thickness of less than 4 mm › Of iron or nonalloy steel
  • 7306.69.70.30… › Of alloy steel › Of stainless steel
  • 7306.69.70.60… › Of alloy steel › Other
  • 7306.90.10.00Other › Of iron or nonalloy steel
  • 7306.90.50.00Other › Of alloy steel

Recent changes

Between 2025-10-09 and 2026-10-09: the Chapter 99 headings applied changed for all 5 main origins; 3 statistical line changes. Dated changes, with their sources: the change list and the Tariff Change Feed.

Scope

We do not classify goods. These pages show reference rates for HTS codes. Choosing the code for an entry is the importer's responsibility, and entries are filed by the importer of record or a licensed customs broker. Duties shown are calculations from public sources, not legal advice.