Butt welding fittings (HS 730723)
Butt welding fittings (HS 730723) has 28,204 U.S. import bill-of-lading shipment records between May 2019 and Aug 2026. The largest U.S. importer of Butt welding fittings is TECHLIN SPECIALTY INC, with 605 shipments, followed by FAR EAST MACHINERY CO LTD and SEYBOLD INTERNATIONAL CORP. The leading supplier is FAR EAST MACHINERY CO LTD, with 545 shipments, followed by FROCH ENTERPRISE CO LTD and LENSON INTERNATIONAL CORP. Goods originate mainly from CHINA and TAIWAN, arriving primarily at LOS ANGELES, CA. Import volume has risen 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/730723-butt-welding-fittings
See all 28,204 shipments of HS 730723 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 Butt welding fittings (HS 730723), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is FAR EAST MACHINERY CO LTD → FAR EAST MACHINERY CO LTD with 536 shipments, followed by LENSON INTERNATIONAL CORP → TECHLIN SPECIALTY INC (446) and CHUP HSIN ENTERPRISE CO LTD → SEYBOLD INTERNATIONAL CORP (223).
Top U.S. importers
| Importer | Shipments |
|---|---|
| TECHLIN SPECIALTY INC | 605 |
| FAR EAST MACHINERY CO LTD | 536 |
| SEYBOLD INTERNATIONAL CORP | 469 |
| PRIMROSE ALLOYS INC | 315 |
| PATTON INTERNATIONAL INC | 266 |
| SK BEND AMERICA INC | 243 |
| HACKNEY LADISH INC | 239 |
| INTERGROWTH INDUSTRIAL INC | 234 |
| SALEM STEEL NA LLC | 228 |
| SPX FLOW US LLC | 227 |
Top suppliers
| Supplier | Shipments |
|---|---|
| FAR EAST MACHINERY CO LTD | 545 |
| FROCH ENTERPRISE CO LTD | 512 |
| LENSON INTERNATIONAL CORP | 457 |
| CHUP HSIN ENTERPRISE CO LTD | 442 |
| TK CORP | 411 |
| AWAJI MATERIA THAILAND CO LTD | 394 |
| PATTON INTERNATIONAL LIMITED | 313 |
| MAC PIPING MATERIALS SDN BHD | 297 |
| SHIN EI HIGH TECH CO LTD | 290 |
| SUNGKWANG BEND CO LTD | 287 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 11,506 |
| TAIWAN | 3,566 |
| REPUBLIC OF KOREA | 3,413 |
| INDIA | 1,865 |
| VIET NAM | 1,357 |
| THAILAND | 1,211 |
| ITALY | 857 |
| JAPAN | 843 |
| MALAYSIA | 632 |
| GERMANY | 419 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 5,397 |
| LONG BEACH, CA | 4,858 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 4,733 |
| HOUSTON, TX | 3,714 |
| TACOMA, WA | 2,740 |
| SEATTLE, WA | 1,398 |
| SAVANNAH, GA | 1,100 |
| CHARLESTON, SC | 711 |
| NORFOLK, VA | 654 |
| OAKLAND, CA | 621 |
Harmonized System classification
HS code 730723 — Butt welding fittings. 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 7307
Other six-digit codes in HS 7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel, with their U.S. import volume.
Frequently asked questions about importing Butt welding fittings
Who imports Butt welding fittings (HS 730723)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Butt welding fittings include TECHLIN SPECIALTY INC, FAR EAST MACHINERY CO LTD, SEYBOLD INTERNATIONAL CORP, PRIMROSE ALLOYS INC, and PATTON INTERNATIONAL INC.
Who is the largest U.S. importer of Butt welding fittings?
TECHLIN SPECIALTY INC is the largest U.S. importer of Butt welding fittings (HS 730723), with 605 bill-of-lading shipment records.
Who are the top suppliers of Butt welding fittings?
Leading suppliers shipping Butt welding fittings (HS 730723) to the U.S. include FAR EAST MACHINERY CO LTD, FROCH ENTERPRISE CO LTD, LENSON INTERNATIONAL CORP, CHUP HSIN ENTERPRISE CO LTD, and TK CORP.
How many U.S. shipments of Butt welding fittings are there?
ImportDoor has 28,204 U.S. import shipment records under HS code 730723, spanning May 2019 to Aug 2026.
Where is Butt welding fittings imported from?
Butt welding fittings is imported into the U.S. primarily from CHINA, TAIWAN, and REPUBLIC OF KOREA.
Find Butt welding fittings importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 730723, with contact details and container-level shipment records on ImportDoor.
Start for free