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.
National subdivision 7315.8 — Other chain:
Subheading 7315.81 — Studlink
HS code
7315.81.00 Stud-link
Last Verified Date - 1 October 2026
Common commodities
Complete steel stud-link anchor chain for shipsHeavy duty marine stud-link chain setsSteel stud-linked chains for heavy floating equipmentComplete stud-link chains for mooring boatsMarine grade steel anchor stud-link chainsHeavy steel stud-link chains for offshore platformsComplete stud-chain assemblies for harbor vesselsSteel stud-linked chain set for cargo shipsHeavy marine stud-link chain for deep sea useComplete stud-link chain for anchoring oil rigs