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Harmonized Commodity Description and Coding System - Global

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

HS 2022 classification code 730520 covers "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" at level 4 of the HS 2022 hierarchy.

Level 42 cross-system mappings
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Where 730520 sits in the HS 2022 hierarchy

  1. >XV Base metals and articles of base metal
  2. >>73 Iron or steel articles
  3. >>>7305 Iron or steel (excluding cast iron); tubes and pipes (e.g. welded, riveted or similarly closed), having circular cross-sections, external diameter of which exceeds 406.4mm, not seamless
  4. >>>>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
  5. >>>>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

730520 in other classification systems

Equivalent and related codes across 2 other systems. Click any code to see its full definition, hierarchy, and crosswalks.

Other HS 2022 codes under 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

Frequently asked questions

What is HS 2022 730520?
HS 2022 730520 is "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". HS 2022 code 730520 covers "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" at level 4 of the HS 2022 hierarchy.
How does HS 2022 730520 map to other classification systems?
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 has equivalents in CPC v2.1 (41286); ISIC Rev 4 (2710). These crosswalks let you translate this code between HS 2022 and 2 other classification systems.
What is the parent category of 730520?
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 sits under 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 in the HS 2022 hierarchy.

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Source: World Customs OrganizationVersion: 2022