HS Code 730451
Colddrawn or coldrolled
Official description: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel : Other, of circular crosssection, of other alloy steel : Colddrawn or coldrolled (coldreduced)
Also searched as: cold drawn alloy steel pipe, alloy CDS, chrome moly tube, 4130 tube
Classification
How 730451 breaks down
Articles of iron or steel
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Colddrawn or coldrolled (coldreduced)
Covered products
What products fall under HS code 730451?
Buyers sourcing colddrawn or coldrolled from 1688 commonly describe it in these ways. If your product matches, 730451 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 730451
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 730451 by destination before you pay a 1688 supplier.
Heading 7304
Other HS codes under 7304
Subheadings in the same 4-digit heading — "Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel". If 730451 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 730451: common questions
What is HS code 730451?
HS code 730451 is the World Customs Organization 6-digit HS 2022 subheading for "Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel : Other, of circular crosssection, of other alloy steel : Colddrawn or coldrolled (coldreduced)". The first two digits (73) are the chapter — Articles of iron or steel — and digits 3-4 (7304) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 730451?
Common products classified under 730451 include cold drawn alloy steel pipe, alloy CDS, chrome moly tube, 4130 tube and similar items matching colddrawn or coldrolled. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 730451?
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 730451 the same in every country?
The first 6 digits (730451) 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 colddrawn or coldrolled from 1688?
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