📂 Category 7304D4985

 
 
73
7304
7304 D
7304 D 49
 - - autres
7304 D 49 85
 - - - d'un diamètre extérieur excédant 168,3 mm mais n'excédant pas 406,4 mm
 - - - - autres

📖 About this code

These are specialized seamless steel tubes designed for civil aircraft. They come pre-fitted with accessories and are specifically engineered for the safe and efficient transport of gases or liquids within aircraft systems.

ARTICLES OF IRON OR STEEL > Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel > Other > Of an external diameter not exceeding 168,3|mm > With attached fittings, suitable for conducting gases or liquids, for use in civil aircraft

📦 Example products classified here

  • Aircraft tubing with fittings
  • Civil aircraft hydraulic pipe
  • Aviation fuel line
  • Aircraft steel profile
  • Aircraft instrumentation tube
  • Aviation piping system
  • Aircraft gas supply tube
  • Civil braking hose
  • Aircraft pneumatic conduit
  • Aircraft air intake tube
  • Aircraft cooling pipe
  • Aircraft fluid transmission tube
  • Aeronautical tube assembly
  • Aircraft tube and accessory set
  • Aviation high-pressure piping
  • Aircraft structural tube
  • Aircraft lubrication conduit
  • Pressurization system tube

+2 others

🚫 NOT classified here

  • × Tubes without fittings (7304.49.93)
  • × Tubes for general industrial use (e.g., 7304.49.93)
  • × Tubes for military aircraft (specific codes may apply)
  • × Tubes made of cast iron (Chapter 7303)
  • × Tubes with welded seams (Chapter 7305 or 7306)
  • × Tubes exceeding 168.3mm diameter (higher subheadings)
  • × Tubes for non-aircraft applications

⚠️ Easily confused codes

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