Códigos HS y HTS - Metales comunes 72 - 83
Freight all kinds 
Animal & Animal Products 01-05 
Vegetable Products 06-14 
Animal and Vegetable Fats and Oils 15-15 
Foodstuffs, Beverages and Tobacco 16-24 
Mineral Products 25-27 
Chemicals & Allied Industries 28-38 
Plastics/Rubbers 39-40 
Raw Hides, Skins, Leather, & Furs 41-43 
Wood & Wood Products 44-46 
Pulp of Wood and Fibrous Material 47-49 
Textiles 50-63 
Footwear/Headgear 64-67 
Stone/Glass 68-70 
Precious Stone, Metal, Pearls and Coins 71-71 
Base Metals 72-83 
Machinery/Electrical 84-85 
Vehicles 86-89 
Precision Instruments 90-92 
Arms and Ammunition 93-93 
Miscellaneous Manufactured Articles 94-96 
Works of Art 97-97 
Unique US National HS Codes 98-99 Code
Product Name
730439
Iron or non-alloy steel (excluding cast iron), seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
730441
Steel, stainless, cold-drawn or cold-rolled (cold-reduced), tubes and pipes of circular cross-section
730449
Steel, stainless, (excluding cold-drawn or cold-rolled), tubes pipes and hollow profiles of circular cross-section
730451
Steel, alloy (not stainless steel), seamless, cold-drawn or cold-rolled (cold-reduced), tubes, pipes and hollow profiles of circular cross-section
730459
Steel, alloy (not stainless steel), (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
730490
Iron or steel (excluding cast iron), seamless, tubes, pipes and hollow profiles, seamless, n.e.c. in heading no. 7304
730511
Iron or steel (excluding cast iron), line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally submerged arc welded, having circular cross-sections, external diameter exceeds 406.4mm
730512
Iron or steel (excluding cast iron), line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally welded (not submerged arc welded), having circular cross-sections, external diameter exceeds 406.4mm
730519
Iron or steel (excluding cast iron), line pipe of a kind used for oil or gas pipelines (not seamless), (not longitudinally welded), having circular cross-sections, external diameter exceeds 406.4mm
730520
Iron or steel (excluding cast iron), casing of a kind used in drilling for oil or gas (not seamless), having circular cross-sections, external diameter exceeds 406.4mm
730531
Iron or steel (excluding cast iron), tubes and pipes (other than line pipe or casing of a kind used for oil or gas pipelines), longitudinally welded, having circular cross-sections, external diameter exceeds 406.4mm, (not seamless)
730539
Iron or steel (excluding cast iron), tubes and pipes (other than line pipe or casing of a kind used for oil or gas pipelines), welded (not longitudinally welded), having circular cross-sections, external diameter exceeds 406.4mm, (not seamless)
730590
Iron or steel (excluding cast iron), tubes and pipes n.e.c. in heading no. 7305, having circular cross-sections, external diameter exceeds 406.4mm, (not seamless)
730611
Steel, stainless, line pipe of a kind used for oil or gas pipelines n.e.c. in chapter 73, welded, (not seamless)
730619
Iron or steel (excluding cast iron), line pipe of a kind used for oil or gas pipelines (other than of stainless steel or seamless), n.e.c. in chapter 73
730621
Steel, stainless, casing and tubing of a kind used in drilling for oil and gas, n.e.c. in chapter 73, welded, (not seamless)
730629
Iron or steel (excluding cast iron), casing and tubing of a kind used in drilling for oil and gas (other than stainless steel or seamless), n.e.c. in chapter 73
730630
Iron or non-alloy steel (excluding cast iron), tubes and pipes (not seamless), welded, of circular cross-section, n.e.c. in chapter 73
730640
Steel, stainless, tubes, pipes and hollow profiles, welded, of circular cross-section, n.e.c. in chapter 73
730650
Steel, alloy, tubes, pipes and hollow profiles (other than stainless steel or seamless), welded, of circular cross-section, n.e.c. in chapter 73
