Export Import Bill of Lading Data Platform with Importers and Exporters Business Trade Info, Global Trade Data Intelligence Platform - TradeInt Export Import Bill of Lading Data Platform with Importers and Exporters Business Trade Info, Global Trade Data Intelligence Platform - TradeInt
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United States of America flag United States of America HS Code

HS Code 731581: Other chain : Studlink in United States of America

What is HS Code 731581 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 731581 is the WCO Harmonized System subheading for Other chain : Studlink. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 731581 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7315: Chain and parts thereof, of iron or steel.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Stud-Link Anchor Chain on TradeInt global trade data platform

Classification Path of HS Code 731581 in United States of America

Section XV
Chapters (72-83) Base metals and articles of base metal
Chapter 73
Articles of iron or steel
HS Code 7315
Chain and parts thereof, of iron or steel
HS Code 731581
Other chain : Studlink
HS Code 7315810000
Stud link

United States of America Tariff Classification: Harmonized Tariff Schedule of the United States (HTS / HTSUS)

In United States of America, HS 731581 is classified under the Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Harmonized Tariff Schedule of the United States (HTS / HTSUS)
Local name Harmonized Tariff Schedule
Digits 10
Official source https://www.cbp.gov/
You know what 731581 means. Now see 2026 latest real trade activity for Stud-Link Anchor Chain in United States of America.
Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.
Search 2026 Latest United States of America Import DataSearch 2026 Latest United States of America Export Data

Top Trading Product of HS Code 7315

Top United States of America import Product Under HS Code 7315

1 731511: Articulated link chain and parts thereof : Roller chain $222.5M2 731582: Other chain : Other, welded link $121.3M3 731512: Articulated link chain and parts thereof : Other chain $112.3M
Figures shown for 2025.
For more 2026 recent data, search for United States of America import trade records

Top United States of America export Product Under HS Code 7315

1 731512: Articulated link chain and parts thereof : Other chain $114.8M2 731511: Articulated link chain and parts thereof : Roller chain $111.4M3 731519: Articulated link chain and parts thereof : Parts $43.2M
Figures shown for 2025.
For more 2026 recent data, search for United States of America export trade records

Related HS Code to United States of America Stud-Link Anchor Chain (731581)

HS Code 7315810000
Stud link
HS Code 731511
Articulated link chain and parts thereof : Roller chain
HS Code 731512
Articulated link chain and parts thereof : Other chain
HS Code 731519
Articulated link chain and parts thereof : Parts
HS Code 731520
Skid chain
HS Code 731582
Other chain : Other, welded link
HS Code 731589
Other chain : Other
HS Code 731590
Other parts
HS Code 730110
Sheet piling
HS Code 730120
Angles, shapes and sections

Frequently Asked Questions

What is HS code 731581 in United States of America?
HS code 731581 covers Other chain : Studlink in United States of America. It sits in Chapter 73 (Articles of iron or steel), Heading 7315 of the Harmonized System, and is classified under HTS / HTSUS.
Is HS code 731581 the same across all countries?
What system does United States of America use to classify HS code 731581?
Where can I officially look up HS code 731581 in United States of America?