📂 Category 7303

 
 
73
7303
  Tubes, tuyaux et profilés creux, en fonte
 - - autres

📖 About this code

This code covers cast iron pipes and tubes specifically designed for use in pressure systems, excluding those with specific prior classifications. It acts as a residual category for cast iron pressure pipes not otherwise specified.

ARTICLES OF IRON OR STEEL > Tubes, pipes and hollow profiles, of cast iron > Tubes and pipes of a kind used in pressure systems > Other

📦 Example products classified here

  • Cast iron pipe pressure DN100
  • Ductile iron pipe potable water
  • High pressure cast iron conduit
  • Industrial cast iron piping
  • Cast iron clamp for pipeline
  • Cast iron pressure fitting
  • Cast iron pressure sleeve
  • Cast iron pressure elbow
  • Cast iron pressure tee
  • Cast iron pressure flange
  • Cast iron pipe for pressure sewerage
  • Cast iron conduit for water network
  • Cast iron pipe for pressurized gas
  • Cast iron pipe for discharge
  • Cast iron pipe for water supply

🚫 NOT classified here

  • × Cast iron pipes for non-pressure systems (e.g., drainage, general construction) -> 7303001010
  • × Pipes and tubes of other materials (steel, plastic, concrete) -> Chapters 7304-7307, 3917, 6810
  • × Cast iron fittings (couplings, elbows, tees) if not part of a pipe assembly -> 73030090
  • × Used pipes and tubes (may have specific codes)
  • × Pipes and tubes for specific industrial applications not related to pressure systems
  • × Pipes and tubes for heating systems -> 7303001010

⚠️ Easily confused codes

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