U.S. exports of Welded Circular Alloy Steel Pipes & Tubes (Non-Stainless) (HS 730650) totaled $7.4M in August 2026.
Importers of Welded Circular Alloy Steel Pipes & Tubes (Non-Stainless) paid $1.3M in duties in August 2026, an average duty rate of 49.18% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Welded Circular Alloy Steel Pipes & Tubes (Non-Stainless) imports of $2.6M in August 2026 ran 20% below the year-to-date monthly average of $3.3M.
Last updated: August 2026 dataSubject to Section 232 tariffs, welded circular-cross-section pipes and tubes of non-stainless alloy steel are a critical input for energy, automotive, and industrial manufacturing applications. The US schedule subdivides this heading by wall thickness and outer diameter — with lines covering sub-1.65 mm walls (7306501000), tapered pipes from light plate (7306503000), cold-worked tubes (7306505030), and larger-diameter products up to and beyond 406.4 mm OD (7306505070). Canada leads supply, followed by Japan and South Korea, making USMCA origin documentation and Section 232 quota/exclusion management routine compliance tasks for importers. Classifying a product correctly between the wall-thickness and OD breakpoints is a frequent source of entry disputes.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
138 import shipments a month
The US tariff lines under 730650 split first at a 1.65 mm wall threshold (7306501000 covers sub-1.65 mm walls), then by outer diameter for heavier-wall products — with separate lines for OD not over 114.3 mm (7306505050) and OD from 114.3 to 406.4 mm (7306505070). Accurate measurement of both dimensions is essential before filing entry.
Section 232 tariffs apply broadly to steel imports, but Canada has had distinct treatment under bilateral arrangements. Importers should verify current Section 232 status and any applicable exclusions with a licensed customs broker, as the regulatory position has changed over time and varies by product specification.
Subheading 6 of 10 in heading 7306
Subheading 730650 · $7.4M of $113.0M
ImportsExports
Imports
$2.6MYoY · free account
Exports
$7.4MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $37.6M of Welded Circular Alloy Steel Pipes & Tubes (Non-Stainless) and exported $98.4M.
Through August 2026. Source: U.S. Census Bureau.
Trade Directory
List your company under HS 730650 — Welded Circular Alloy Steel Pipes & Tubes (Non-Stainless), so the companies trading it can find you. Be the first supplier listed.
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 |
|---|---|---|---|---|---|
| 7306505050 | Oth Tubes Etc Nes Wld Cir Aly St Ns Od Nov 114.3mm | $2.0M | 49.97% | 99.87% | $1.0M |
| 7306501000 | Oth Tubes Etc Nes Wld Cir Aly Stl Nt St Wls Lt1.65 | $292K | 48.03% | 95.52% | $140K |
| 7306505070 | Oth Tubes Etc Nes Wld Cir Aly St Od 114.3-406.4 Mm | $121K | 50.00% | 100.00% | $60K |
| 7306505030 | Oth Tubes Etc Nes Wld Cir Aly Stl C-Wkd Nt Stnls | $131K | 38.16% | 100.00% | $50K |
| 7306505010 | Oth Tubes Etc Nes Wld Cir Aly Stl Nt Ss F Blrs Etc | $3K | 75.00% | 100.00% | $2K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7306501000 | Oth Tubes Etc Nes Wld Cir Aly Stl Nt St Wls Lt1.65 | $4.2M |
| 7306504500 | Oth Ps Tb Hp Wd Crc Cs Aly Stl Nt Ss Wls 1.65mm Ao | $3.3M |
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.
Exports · August 2026
destination
Mexico and Canada together take 95% of it.
customs district
origin
entry
rate provision · imports
0.6% enters free of duty; duty collected equals 49.18% of imports for consumption.