HSChapter 73
U.S. imports of iron & steel scaffolding, shuttering & propping equipment (HS 730840) totaled $20.8M in April 2026, traded with 39 countries.
Importers of Iron & Steel Scaffolding, Shuttering & Propping Equipment paid $11.0M in duties in April 2026 — an effective duty rate of 53% on $20.8M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataScaffolding systems, concrete formwork (shuttering), shoring props, and pit-propping equipment of iron or steel are essential temporary-works components in construction and mining, classified entirely within a single 10-digit line (7308400000). China dominates US imports under this heading, with India, Germany, Vietnam, and Austria also supplying the market. As steel articles, these goods are subject to Section 232 tariffs, and Chinese-origin equipment carries additional Section 301 exposure — cost factors that have prompted some contractors to evaluate European or Southeast Asian sourcing. Rental and leasing of scaffolding systems is common in the US market, so importers should also consider whether goods entering for temporary use may qualify for a different customs treatment.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Yes. Scaffolding and formwork brought in temporarily for a specific project and intended for re-export may be eligible for a temporary importation bond (TIB) under Chapter 98, which suspends duties during the period of use. Importers should work with a licensed customs broker to determine eligibility and comply with re-exportation deadlines.
US construction contractors generally require scaffolding to comply with OSHA standards (29 CFR Part 1926, Subpart Q) and may specify compliance with ANSI/SSFI standards. Importers should obtain manufacturer documentation confirming load ratings and material specifications, as liability exposure on job sites makes compliance verification a commercial necessity.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 7308400000 | EQUIP SCAFFLDNG SHUTTRNG PROPPNG OR PIT-PROPNG,IOS | $20.8M | 52.68% | $11.0M |
EQUIP SCAFFLDNG SHUTTRNG PROPPNG OR PIT-PROPNG,IOS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7308400000 | EQUIP SCAFFLDNG SHUTTRNG PROPPNG OR PIT-PROPNG,IOS | $4.9M |
EQUIP SCAFFLDNG SHUTTRNG PROPPNG OR PIT-PROPNG,IOS
1.3M kg
ARTICLES OF IRON OR STEEL NESOI
HS 732690
STRUCTURES AND PARTS NESOI OF IRON OR STEEL
HS 730890
THREADED SCREWS AND BOLTS NESOI OF IRON OR STEEL
HS 731815
COOKING APPLIANCES ETC FOR GAS FUEL, IRON OR STEEL
HS 732111
NUTS OF IRON OR STEEL
HS 731816
TABLE, KITCHEN ETC ARTICLES & PTS, STAINLESS STEEL
HS 732393
| Port | Imports | Exports | Balance |
|---|---|---|---|
| HOUSTON, TX | $8.6M | $537K | -$8.1M |
| NEWARK, NJ | $1.8M | $106K | -$1.7M |
| PORT HURON, MI | $303K | $1.0M | +$703K |