Key facts
- HS subheading
- 7315.12
- Duty (MFN)
- Free
- National lines
- 4
- Tariff
- United States
- Chapter
- 73: Articles of iron or steel
Summary
The United States tariff splits HS 7315.12 (articulated link chain and parts thereof: Other chain) into 4 national lines: 7315.12.00.20 (of not over 50 mm pitch and containing more than 3 parts per pitch), 7315.12.00.40 (welded steel chain), 7315.12.00.60 (cast and combination chain) and 7315.12.00.80 (other). Every United States line under 7315.12 is free of general (MFN) duty.
United States lines under 7315.12
The United States tariff splits HS 7315.12 (articulated link chain and parts thereof: Other chain) into 4 national lines: 7315.12.00.20 (of not over 50 mm pitch and containing more than 3 parts per pitch), 7315.12.00.40 (welded steel chain), 7315.12.00.60 (cast and combination chain) and 7315.12.00.80 (other).
Every United States line under 7315.12 is free of general (MFN) duty.
- 7315.12.00.20Of not over 50 mm pitch and containing more than 3 parts per pitchDuty: Free
- 7315.12.00.40Welded steel chainDuty: Free
- 7315.12.00.60Cast and combination chainDuty: Free
- 7315.12.00.80OtherDuty: Free
In other countries
No other national tariff on border.bot has live lines under 7315.12 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 7315.12?
The United States tariff splits HS 7315.12 (articulated link chain and parts thereof: Other chain) into 4 national lines: 7315.12.00.20 (of not over 50 mm pitch and containing more than 3 parts per pitch), 7315.12.00.40 (welded steel chain), 7315.12.00.60 (cast and combination chain) and 7315.12.00.80 (other).
What is the duty on HS 7315.12 in the United States?
Every United States line under 7315.12 is free of general (MFN) duty.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: