HS Code 730650
6-digit classification for Alloy Steel Welded Pipe, with duty lookup and 1688 checks before payment
Official description: Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel : Other, welded, of circular crosssection, of other alloy steel
Also searched as: alloy steel welded pipe, chromoly welded tube, 4130 welded pipe, alloy ERW pipe
Classification
How 730650 breaks down
Articles of iron or steel
Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel
Other, welded, of circular crosssection, of other alloy steel
Short answer
What HS code 730650 means before paying a 1688 supplier
HS code 730650 is the 6-digit HS 2022 starting point for alloy steel welded pipe; often searched as alloy steel welded pipe, chromoly welded tube, 4130 welded pipe. Before using it in a landed-cost estimate, confirm the product material, function, destination market, and the official tariff source. Treat any 1688 supplier code as a clue, not the final import classification.
Use
Start with this 6-digit HS code and compare the product's material, function, and use.
Verify
Check the destination market's official HTS, TARIC, commodity-code, duty, VAT, or GST source.
Decide
If classification, documents, or restricted-product risk is unclear, submit the product for a written check.
Covered products
What products fall under HS code 730650?
Buyers sourcing other, welded, of circular crosssection, of… from 1688 commonly describe it in these ways. If your product matches, 730650 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.
Import duty by market
Where to check the import duty for HS 730650
The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.
United States
USITC / CBP · Harmonized Tariff Schedule (HTS)
European Union
TARIC · Access2Markets
United Kingdom
HMRC · UK Integrated Online Tariff
Canada
CBSA · Canadian Customs Tariff
Australia
ABF · Australian customs tariff
Singapore
Singapore Customs · Singapore Trade Classification (HS)
Compare the real China-origin import tax across markets
Use the HS & import duty checker to estimate duty + VAT/GST for 730650 by destination before you pay a 1688 supplier.
Heading 7306
Other HS codes under 7306
Subheadings in the same 4-digit heading — "Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel". If 730650 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 730650: common questions
What is HS code 730650?
HS code 730650 is the World Customs Organization 6-digit HS 2022 subheading for "Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel : Other, welded, of circular crosssection, of other alloy steel". The first two digits (73) are the chapter — Articles of iron or steel — and digits 3-4 (7306) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 730650?
Common products classified under 730650 include alloy steel welded pipe, chromoly welded tube, 4130 welded pipe, alloy ERW pipe and similar items matching other, welded, of circular crosssection, of…. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 730650?
Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.
Is HS code 730650 the same in every country?
The first 6 digits (730650) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.
Can I trust the HS code a 1688 supplier gives me?
Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.
Chapter 73
Explore Articles of iron or steel
Sourcing other, welded, of circular crosssection, of… from 1688?
Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.