Harmonized Tariff Schedule of the U.S. › Chapter 73 Articles of iron or steel
7307.11.00.30Tariff line
Classification path
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
7307
Cast fittings
Of nonmalleable cast iron
For threaded pipe
7307.11.00.30
Rates of duty
General rate (Column 1)4.8%
SpecialFree (A*, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 225%
Unitkg
Free (A*, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2611
Measure flags
for origin CN, entry date 2026-10-26 · base rate 4.8%
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 7307.11.00 is on L3
- AD/CVD: 1 order in placeConditional—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
- AD/CVD 1 casesConditionalAD 75.5%A570875
Confirmed total 42.3% · max 117.8%Full duty breakdown →