Metal Fasteners and Frames
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7616103000 | 39.7% | CN | US | Official Doc |
| 7415330500 | 88.0% | CN | US | Official Doc |
| 7318141060 | 91.2% | CN | US | Official Doc |
| 7318152010 | 85.0% | CN | US | Official Doc |
| 7415338010 | 88.0% | CN | US | Official Doc |
AI Analysis
π© Metal Fasteners & Frames: The High-Tax Trap | 2026 Customs Clearance & HS Code Guide
π HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy for Importers
π I. Product Definition & Classification: Are You Paying Too Much?
Metal fasteners (screws, bolts, nuts, rivets, pins) and frames are fundamental components in construction, machinery, and consumer goods. However, under current US trade policies, Chinese-origin metal fasteners face some of the highest combined tariff rates in the global market.
Misclassification is not just a compliance issueβit is a financial disaster. Below is the precise breakdown for the three main material categories: Aluminum, Copper, and Steel/Iron.
β οΈ Critical Warning:
- Aluminum Fasteners carry a relatively lower burden (~39.7%).
- Copper Fasteners face heavy penalties (~88.0%).
- Steel/Iron Fasteners are the most heavily taxed (~85.0% β 91.2%).
- Do NOT assume "Fasteners" are exempt from Section 301 or IEEPA tariffs.
π¦ II. HS Code Classification Details (2026 Latest Tariff Schedule)
Based on the provided tariff data, here is the exact classification for each material type. Note that all entries include specific surcharges for Section 301, Section 232, and IEEPA.
| HS Code | Product Description | Material | Base Tariff | Key Surcharge Components |
|---|---|---|---|---|
7616.10.30.00 |
Aluminum Metal Fasteners | Aluminum | 4.7% | Sec 301 (25%), Sec 232 (10%) |
7415.33.05.00 |
Copper Metal Fasteners | Copper | 3.0% | Sec 301 (25%), Sec 232 (10%), China Cu/Al/Steel Surcharge (50%) |
7318.14.10.60 |
Iron/Steel Metal Fasteners | Steel/Iron | 6.2% | Sec 301 (25%), Sec 232 (10%), China Cu/Al/Steel Surcharge (50%) |
7318.15.20.10 |
Iron/Steel Threaded Fasteners | Steel/Iron | 0.0% | Sec 301 (25%), Sec 232 (10%), China Cu/Al/Steel Surcharge (50%) |
7415.33.80.10 |
Copper Metal Fasteners (Nails, Bolts, etc.) | Copper | 3.0% | Sec 301 (25%), Sec 232 (10%), China Cu/Al/Steel Surcharge (50%) |
π Key Distinctions:
- Aluminum (7616.10.30.00): Does not include the 50% "Steel/Copper/Aluminum Surcharge." It only has the standard 25% (Sec 301) and 10% (Sec 232).
- Copper & Steel (7415,7318): Both include the additional 50% surcharge on top of the 25% and 10%. This is the critical differentiator.
- Threaded vs. Non-Threaded: For steel,7318.14(Non-threaded) and7318.15(Threaded) are distinct sub-headings, but both incur the full tax burden.
π° III. Detailed Tariff Rate Breakdown (Including Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current Policy (2025-2026 Window)
π― 1. 7616.10.30.00 β Aluminum Metal Fasteners
| Item | Content |
|---|---|
| Base Tariff | 4.7% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| Section 232 Surcharge | +10.0% |
| China Cu/Al/Steel Surcharge | β Not Applicable |
| Total Effective Rate | 39.7% |
| Tax Calculation | CIF Value Γ 39.7% |
| De Minimis Eligibility | β No (Deny De Minimis for Chinese goods under current rules) |
| Legal Basis Path | HTSUS:7616.10.30.00 β Sec 301: Footnote 2 β Sec 232: Footnote 3 |
π Explanation:
- Aluminum falls under Section 232 (National Security) but not the specific "50% Additional Duty" that was proposed/implemented for steel and copper in certain contexts.
- 39.7% is already high, but significantly lower than steel/copper.
π― 2. 7415.33.05.00 & 7415.33.80.10 β Copper Metal Fasteners
| Item | Content |
|---|---|
| Base Tariff | 3.0% |
| Section 301 Surcharge | +25.0% |
| Section 232 Surcharge | +10.0% |
| China Cu/Al/Steel Surcharge | +50.0% |
| Total Effective Rate | 88.0% |
| Tax Calculation | CIF Value Γ 88.0% |
| De Minimis Eligibility | β No |
| Legal Basis Path | HTSUS:7415.33 β Sec 301 β Sec 232 β Special Chinese Surcharge Rule |
π Note:
- Whether it is05.00(General) or80.10(Nails/Bolts), the total tax is identical at 88.0%.
- The 50% surcharge is applied after the 25% and 10%? No, it is part of the cumulative calculation leading to the 88% total.
- Warning: This is a catastrophic tariff rate. Importing copper fasteners from China is financially unviable for most B2B transactions.
π― 3. 7318.14.10.60 & 7318.15.20.10 β Steel/Iron Metal Fasteners
| Item | Content |
|---|---|
| Base Tariff | 6.2% (Non-threaded) / 0.0% (Threaded) |
| Section 301 Surcharge | +25.0% |
| Section 232 Surcharge | +10.0% |
| China Cu/Al/Steel Surcharge | +50.0% |
| Total Effective Rate | 91.2% (Non-threaded) / 85.0% (Threaded) |
| Tax Calculation | CIF Value Γ Rate |
| De Minimis Eligibility | β No |
| Legal Basis Path | HTSUS:7318.14/15 β Sec 301 β Sec 232 β Special Chinese Surcharge Rule |
π Critical Insight:
- Threaded (7318.15) vs. Non-Threaded (7318.14):
- Threaded fasteners have a 0% base tariff, resulting in a lower total rate (85.0%) compared to non-threaded (91.2%).
- However, the 50% surcharge applies to both.
- Steel is the most penalized category due to the combination of Section 232 (Steel) and the specific Chinese surcharge.
π οΈ IV. Customs Clearance Practical Advice (Avoiding Pitfalls)
β 1. Documentation Checklist (Mandatory)
| Document | Required? | Explanation |
|---|---|---|
| β Commercial Invoice | βοΈ | Must clearly state: "Steel/Iron Fasteners," "Copper Fasteners," or "Aluminum Fasteners." |
| β Packing List | βοΈ | Must detail quantity, weight, and material type per package. |
| β Material Declaration | βοΈ | Explicitly declare material (e.g., "SS304 Steel," "C110 Copper," "6061 Aluminum"). |
| β Country of Origin Certificate | βοΈ | Essential for applying (or denying) preferential rates. |
| β Product Images | βοΈ | Show threading, head type, and packaging to verify HS classification. |
β 2. Classification Strategy & Tax Optimization
π₯ "Material Matters: Steel & Copper are Death Zones; Aluminum is Bearable."
| Scenario | Correct Classification | Tax Rate | Strategy |
|---|---|---|---|
| Steel Bolts | 7318.15.20.10 |
85.0% | Avoid if possible. Consider sourcing from Vietnam/Mexico for duty-free/low-tariff entry. |
| Steel Nuts | 7318.14.10.60 |
91.2% | Extremely High. Only viable if margins are >100%. |
| Copper Screws | 7415.33.05.00 |
88.0% | Avoid. No viable offset. |
| Aluminum Rivets | 7616.10.30.00 |
39.7% | Manageable. Still high, but half the cost of steel/copper. |
π Key Takeaway:
- If you are importing Steel or Copper from China, the 50% surcharge makes the total tax 85-91%.
- This is not a "tariff"; it is a prohibitive barrier.
- Recommendation: Shift supply chain to non-China origins (e.g., Vietnam, Thailand, Mexico) to leverage USMCA or ASEAN free trade agreements.
β 3. Special Case Handling
| Situation | Advice |
|---|---|
| Mixed Containers (Steel + Aluminum) | Separate Pallets! Do not mix. Steel pallets attract 85-91%, Aluminum 39.7%. Mixed declaration leads to highest-rate assessment for the entire shipment. |
| Fasteners with Coatings (Zinc, Chrome) | Still classified by base material (Steel/Copper/Aluminum). Coating does not change HS Code for fasteners. |
| Threads vs. Non-Threads | Ensure accurate description. 7318.15 (Threaded) has a lower total rate (85%) than 7318.14 (91.2%). Misclassification can lead to underpayment penalties. |
| De Minimis (Section 321) | β NOT APPLICABLE. As of 2024-2026, Chinese-origin goods are explicitly excluded from the $800 de minimis exemption for most categories, including metal fasteners. Do not attempt to split shipments into <$800 parcels. |
π V. Global Market Comparison (2026)
| Country | Recommended HS Code | Tariff Rate (China Origin) | Notes |
|---|---|---|---|
| πΊπΈ USA | 7318.15.20.10 (Steel) |
85.0% - 91.2% | Highest barrier. Avoid Chinese steel/copper. |
| πΊπΈ USA | 7616.10.30.00 (Alu) |
39.7% | High, but viable for low-margin goods. |
| π¨π³ China | 7318.15.20.10 |
6.2% | Base rate only. No additional surcharges for import into China. |
| πͺπΊ EU | 7318.15 |
6.0% | No Section 301/232 equivalents. Much more competitive. |
| π²π½ Mexico | 7318.15 |
0% (USMCA) | Best Alternative. Source from Mexico to enter US duty-free. |
π Conclusion:
- USA is the most hostile market for Chinese metal fasteners due to the layered surcharges.
- Mexico (USMCA) and EU are significantly more cost-effective.
- Strategic Shift: If your customer is in the US, source from Mexico or Vietnam to avoid the 50% surcharge.
π VI. Common Mistakes & Pitfalls (Blood Lessons)
β Mistake 1: Declaring Steel Fasteners as "Hardware" or "Fittings" without specific HS Code
π Consequence: Customs will reclassify to 7318 and apply 91.2% tax + penalties.
β Mistake 2: Assuming "Small Items" = De Minimis Exemption
π Consequence: CBP now enforces strict origin checks for Chinese goods. Even 1 screw box can be seized and taxed.
β Mistake 3: Mixing Steel and Aluminum in One Container
π Consequence: Customs may audit the entire container at the highest applicable rate (Steel 91.2%) if documentation is unclear.
β Mistake 4: Ignoring the 50% Surcharge for Copper/Steel
π Consequence: Budgeting for 25%+10% = 35% is wrong. The real cost is 85-91%. This destroys profit margins.
β Correct Action:
"Import Steel Bolts, M10, Zinc-Plated, Grade 8.8, Made in Vietnam, HS Code 7318.15.20.10."
β Result: 0% Tariff under USMCA (if from Mexico) or lower rates from ASEAN partners.
π― VII. Conclusion: Professional Clearance, Cost Control, Efficiency!
π― Remember the Mantra:
πΉ "Steel & Copper from China? That's 90% Tax. Aluminum? 40%. Move Supply Chain!"
πΉ "De Minimis is Dead for China. Think Big or Think Elsewhere."
π Pro Tip:
If you must import steel/copper fasteners from China, calculate your break-even point. At 85-91% tax, your product must have a 100%+ gross margin to be profitable.
Strong Recommendation:
π Contact Freight Forwarder + Request HS Code Pre-Ruling
π Explore Vietnam/Mexico Suppliers for 0% tariff options.
π£ Immediate Action:
π Stop Shipping Chinese Steel/Copper Fasteners to the US.
πΌ Your Profit Margin is Being Taxed Away. Switch Origins Now!
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Every Percent of Tariff Saved is Pure Profit!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.