| HS CODES CHAPTER | |
| Chapter | Chapter Description |
| Chapter-73 | Articles of Iron or Steel |
| HS CODES HEADING | |
| Hs Code Heading | Heading Description |
| 7305 | OTHER TUBES AND PIPES (FOR EXAMPLE, WELDED, RIVETED OR SIMILARLY CLOSED), HAVING CIRCULAR CROSS-SECTIONS, THE EXTERNAL DIAMETER OF WHICH EXCEEDS 406.4 MM, OF IRON OR STEEL |
| HS CODE PRODUCTS | |
| HS CodeS | Products Description |
| 730511 | Longitudinally submerged arc welded: |
| 73051111 | Of iron |
| 73051119 | Other |
| 73051121 | Of iron |
| 73051129 | Other |
| 730512 | Other, longitudinally welded: |
| 73051211 | Of iron |
| 73051219 | Other |
| 73051221 | Of iron |
| 73051229 | Other |
| 730519 | Other: |
| 73051911 | Of iron |
| 73051919 | Other |
| 73051921 | Of iron |
| 73051929 | Other |
| 730520 | Casing of a kind used in drilling for oil or gas: |
| 73052010 | Of iron |
| 73052090 | Other |
| 730531 | Longitudinally welded: |
| 73053110 | Of iron |
| 73053190 | Other |
| 730539 | Other: |
| 73053910 | Of iron |
| 73053990 | Other |
| 730590 | Other: |
| 73059010 | High pressure hydroelectric conduits of steel |
| 73059021 | Of iron |
| 73059029 | Other |
| 73059091 | Of iron |
| 73059099 | Other |