Harmonized System
U.S. imports of Non-Galvanized Iron or Steel Welded Grill, Netting & Fencing (HS 731439) totaled $2.6M in August 2026, imported from 23 countries.
Importers of Non-Galvanized Iron or Steel Welded Grill, Netting & Fencing paid $1.3M in duties in August 2026, an average duty rate of 48.24% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataWelded iron or steel mesh that lacks a zinc or plastic protective coating falls here, covering products finished with other coatings (such as epoxy or paint) or left bare. The entire subheading consolidates into one 10-digit line (7314390000), simplifying entry but requiring importers to confirm the absence of zinc treatment to avoid misclassification into 731431. Mexico leads supply under this heading, with Spain and China also significant sources. Section 232 steel tariffs apply broadly, and the non-galvanized finish often signals industrial or architectural end uses where corrosion resistance is provided by the installation environment rather than the coating.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
252 import shipments a month
Paint, epoxy, or other non-zinc coatings do not qualify the product as galvanized, so it remains under 731439 (non-galvanized welded mesh) rather than 731431. The plastic-coated heading 731442 applies only when the coating material is specifically a plastic. Verify the coating composition with the manufacturer's technical data sheet before filing entry.
Spain is a significant producer of specialty architectural and industrial wire mesh, including products used in concrete reinforcement and façade systems that are often supplied bare or with non-zinc finishes. European producers in this segment tend to compete on dimensional precision and steel grade rather than coating, which aligns with the non-galvanized classification.
Trade Directory
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Subheading 6 of 10 in heading 7314
Subheading 731439 · $2.6M of $32.0M
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 7314390000 | Grll Nttng & Fncng Wldd at Intrsct Ios Nt W/Zinc | $2.6M | 48.24% | 99.17% | $1.3M |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7314390000 | Grll Nttng & Fncng Wldd at Intrsct Ios Nt W/Zinc | $1.2M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$2.6MYoY · free account
Exports
$1.2MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $33.2M of Non-Galvanized Iron or Steel Welded Grill, Netting & Fencing and exported $6.4M.
Through August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
Mexico and China together supply 73% of it. China pays 60.4% duty; Canada 41.8%.
customs district
destination
entry
rate provision · imports
0.8% enters free of duty; duty collected equals 48.24% of imports for consumption.