Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122)
Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122) has 898 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) is KME AMERICAMARINE TUBE &FITTINGLLC, with 73 shipments, followed by MARMETAL INDUSTRIES LLC and DONG HWA TCA USA INC. The leading supplier is CUNOVA GMBH, with 92 shipments, followed by DONG HWA TCA CO LTD and LEBRONZE ALLOYS. Goods originate mainly from GERMANY and REPUBLIC OF KOREA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. Import volume has held steady over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/741122-copper-tubes-and-pipes-of-copper-nickel-base-alloys-cupro-nickel-or-copper-nickel-zinc-base-alloys-nickel-silv
See all 898 shipments of HS 741122 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is DONG HWA TCA CO LTD → DONG HWA TCA USA INC with 41 shipments, followed by KME SPECIAL PRODUCTS & SOLUTIONS GM → KME AMERICAMARINE TUBE &FITTINGLLC (22) and CUNOVA GMBH → KME AMERICA MARINE TUBE & FITTINGS (18).
Top U.S. importers
| Importer | Shipments |
|---|---|
| KME AMERICAMARINE TUBE &FITTINGLLC | 73 |
| MARMETAL INDUSTRIES LLC | 62 |
| DONG HWA TCA USA INC | 41 |
| LABORATORY TESTING | 39 |
| SMALL TUBE PRODUCTS | 36 |
| W&O SUPPLY | 27 |
| W&O SUPPLY INC | 26 |
| ABCO METALS INC | 25 |
| ALASKAN COPPER & BRASS COMPANY | 21 |
| LABORATORY TESTING INC | 21 |
Top suppliers
| Supplier | Shipments |
|---|---|
| CUNOVA GMBH | 92 |
| DONG HWA TCA CO LTD | 71 |
| LEBRONZE ALLOYS | 68 |
| KME SPECIAL PRODUCTS & SOLUTIONS GM | 67 |
| KME SPECIAL PRODUCTS GMBH & CO | 56 |
| MPG MENDENER PRAEZISIONSROHR GMBH BALVER | 54 |
| MULTIMETALS LIMITED | 38 |
| KME SPECIAL PRODUCTS GMBH | 31 |
| NACIONAL DE COBRE S A DE C V | 27 |
| SITINDUSTRIE MARINE | 27 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 353 |
| REPUBLIC OF KOREA | 169 |
| BELGIUM | 117 |
| INDIA | 77 |
| CHINA | 63 |
| MEXICO | 48 |
| FRANCE | 32 |
| NETHERLANDS ANTILLES | 7 |
| NORWAY | 6 |
| SPAIN | 4 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 295 |
| CHARLESTON, SC | 96 |
| HOUSTON, TX | 71 |
| MOBILE, AL | 64 |
| CHESTER, PA | 59 |
| SAVANNAH, GA | 51 |
| NORFOLK, VA | 41 |
| LOS ANGELES, CA | 35 |
| SEATTLE, WA | 31 |
| BALTIMORE, MD | 28 |
Harmonized System classification
HS code 741122 — Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver). The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 7411
Other six-digit codes in HS 7411: Copper tubes and pipes, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Copper tubes and pipes of copper-zinc base alloys (brass) (741121) | 26,345 |
| Copper tubes and pipes of refined copper (741110) | 5,690 |
| Copper tubes and pipes, other (741129) | 4,705 |
Frequently asked questions about importing Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver)
Who imports Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) include KME AMERICAMARINE TUBE &FITTINGLLC, MARMETAL INDUSTRIES LLC, DONG HWA TCA USA INC, LABORATORY TESTING, and SMALL TUBE PRODUCTS.
Who is the largest U.S. importer of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver)?
KME AMERICAMARINE TUBE &FITTINGLLC is the largest U.S. importer of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122), with 73 bill-of-lading shipment records.
Who are the top suppliers of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver)?
Leading suppliers shipping Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) (HS 741122) to the U.S. include CUNOVA GMBH, DONG HWA TCA CO LTD, LEBRONZE ALLOYS, KME SPECIAL PRODUCTS & SOLUTIONS GM, and KME SPECIAL PRODUCTS GMBH & CO.
How many U.S. shipments of Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) are there?
ImportDoor has 898 U.S. import shipment records under HS code 741122, spanning Jan 2020 to Aug 2026.
Where is Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) imported from?
Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) is imported into the U.S. primarily from GERMANY, REPUBLIC OF KOREA, and BELGIUM.
Find Copper tubes and pipes of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 741122, with contact details and container-level shipment records on ImportDoor.
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