Used for large spiral-welded pipelines that are coated at the mill or at site before burial.
HSN code 73051921 is classified as Free under India's DGFT ITC(HS) export policy — no export license is required.
This product may be freely exported/imported from India without a license.
HSN Code Details
Other welded non-galvanised (black) line pipe for oil or gas pipelines, external diameter over 406.4 mm, of iron, not longitudinally welded.
Provide grade, wall thickness and test records, and apply rust preventive since black pipe corrodes quickly during shipping and storage.
Related HSN Codes (Heading 7305)
- 7305Other tubes and pipes (for example, welded, riveted or similarly closed), having circularFree
- 730511gas pipelines : -- Longitudinally submerged arc weldedFree
- 73051111Galvanised pipes: ---- Of ironFree
- 73051119Galvanised pipes: ---- OtherFree
- 73051121Non-galvanised pipes: ---- OfFree
- 73051129Non-galvanised pipes: ---- OtherFree
Frequently Asked Questions
No. HSN 73051921 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
It is large spiral-welded black iron pipe supplied uncoated for pipelines.
HSN 73051921 falls under Chapter 73 and Heading 7305 of India's customs tariff schedule.
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