📂 Category 7304C3180

 
 
73
7304
7304 C
7304 C 31
7304 C 31 80
 - - - autres
 - - - - autres

📖 About this code

This code covers seamless tubes, pipes, and hollow profiles made from iron or non-alloy steel. They must have a circular cross-section and are not made of cast iron.

ARTICLES OF IRON OR STEEL > Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel > Other, of circular cross-section, of iron or non-alloy steel

📦 Example products classified here

  • Seamless steel tube OD 10mm
  • Carbon steel pipe round section
  • Cold drawn steel hollow profile
  • S235 steel mechanical tube
  • Precision steel tube
  • Boiler tube steel
  • Drill pipe steel
  • Line pipe steel
  • Structural steel tube
  • Stainless steel tube (non-alloy)
  • Hydraulic cylinder tube
  • Transmission tube
  • Heat exchanger tube
  • Oilfield application tube
  • Chemical industry tube
  • Automotive precision tube
  • Metal furniture tube
  • Scaffolding tube

+2 others

🚫 NOT classified here

  • × Tubes and pipes of cast iron -> 7303
  • × Tubes and pipes with longitudinal seams (welded) -> 7306
  • × Tubes and pipes of alloy steel -> 7304.39
  • × Tubes and pipes of stainless steel -> 7304.41
  • × Tubes and pipes of other cross-sections -> 7304.90
  • × Tubes and pipes for specific uses (e.g., railway rolling stock) -> 7304.10

⚠️ Easily confused codes

Double-check: these codes cover similar but distinct products.