HS Code for Steel Pipe And Pipe Fittings (US)
PRIMARY CLASSIFICATION RESULT (US)
The primary 6-digit Harmonized System (HS) code for steel pipe and pipe fittings is 7306.30 (Other, welded, of circular cross section, of iron or nonalloy steel). Under the 2026 US HTS, representative general duties are Free [Official Source].
Classification guidance note.
Candidate Subheadings & Disambiguation Matrix
| HS Subheading | WCO Subheading Description | Disambiguation Rule / Notes | Action |
|---|---|---|---|
| 7306.30 | Other, welded, of circular cross section, of iron or nonalloy steel | Other, welded, of circular cross section, of iron or nonalloy steel | View 7306.30 → |
Official Primary Sources & Authority References
USITC HTS Database ↗
USITC official Harmonized Tariff Schedule for Steel Pipe And Pipe Fittings.
CBP CROSS Rulings ↗
CBP e-Rulings database for Steel Pipe And Pipe Fittings classification precedents.
WCO Nomenclature ↗
World Customs Organization international 6-digit Harmonized System standard.
Steel Pipe And Pipe Fittings Frequently Asked Questions (FAQ)
What is the official 6-digit HS code for Steel Pipe And Pipe Fittings?
The primary 6-digit Harmonized System (HS) code for Steel Pipe And Pipe Fittings is HS 7306.30 (Other, welded, of circular cross section, of iron or nonalloy steel).
What is the US general import duty for Steel Pipe And Pipe Fittings?
Under the 2026 US HTS, representative MFN general duty rates for Steel Pipe And Pipe Fittings under HS 7306.30 are Free.
Are there alternative candidate subheadings for Steel Pipe And Pipe Fittings?
Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 730630.
What mandatory import documents are required for Steel Pipe And Pipe Fittings?
Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.
Does de minimis duty-free exemption apply to Steel Pipe And Pipe Fittings?
Eligible shipments enter duty-free under statutory destination thresholds.
How are merchandise processing and customs fees calculated for Steel Pipe And Pipe Fittings?
Import fees are assessed on entered customs value under destination regulations.