Pipe Fitting
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 7307110060 | 39.8% | CN | US | 官方文档 |
| 3917400095 | 40.3% | CN | US | 官方文档 |
| 4009120020 | 20.0% | CN | US | 官方文档 |
| 7307199080 | 41.2% | CN | US | 官方文档 |
| 3917400050 | 40.3% | CN | US | 官方文档 |
商品图片
AI分析
🔗 Pipe Fittings (管件连接件)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Strategic Entry Strategy
📌 I. Product Definition & Classification: Do You Really Know "Pipe Fittings"?
Pipe fittings are essential components used to connect, control, change direction, or terminate piping systems. In international trade, they are broadly categorized by material and form. Misclassification is a common pitfall, leading to significant tariff discrepancies and clearance delays.
⚠️ Key Distinction Point:
- Material Matters: The base material (Cast Iron, Plastic, Rubber, or Other Metals) dictates the primary HS Code chapter. - Form Matters: "Fittings" usually refer to elbows, tees, couplers, and adapters. - Fallback Categories: If the specific material isn't clearly defined or doesn't match standard headings, "Other" or "Catch-all" categories apply, often with higher or complex tax structures.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the inferred materials and forms for Pipe Fittings, here are the 5 most relevant HS Codes from the data provided:
| HS Code | Product Description & Material Inference | Application Scenario | Tax Complexity |
|---|---|---|---|
7307.11.00.60 |
Non-ductile Iron Fittings: Pipe joints, elbows, sleeves. Material inferred as non-ductile cast iron. | Heavy-duty industrial piping, water supply networks. | ⭐⭐⭐ High |
3917.40.00.95 |
Plastic Fittings: Pipe connectors, fittings. Material inferred as plastic, shape matches "Fittings". | Residential plumbing, chemical transport, drainage systems. | ⭐⭐⭐ High |
4009.12.00.20 |
Sulfurized Rubber Connectors: Pipe connectors with attachments. Material inferred as sulfurized rubber. | Flexible piping, vibration dampening, fluid transfer. | ⭐⭐ Low |
7307.19.90.80 |
Other Metal Fittings: Pipe connections, joints. Material inferred as metal, fits other categories fallback. | General metal piping, industrial machinery, stainless steel (if not covered elsewhere). | ⭐⭐⭐ High |
3917.40.00.50 |
Other Plastic Fittings: Pipe connectors. Material inferred as plastic, other categories fallback. | Non-standard plastic fittings, specialized polymer connectors. | ⭐⭐⭐ High |
🔍 Important Reminder:
- Iron/Steel Fittings generally fall under Chapter 73 (7307). - Plastic Fittings generally fall under Chapter 39 (3917). - Rubber/Hose Connectors generally fall under Chapter 40 (4009). - Note on Data: The provided data indicates that all these categories are subject to significant additional tariffs (Section 301 and 122).
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Inferred from tariff structure: 25% Section 301 + 10% Section 122)
✅ Effective Time: Current 2026 Trade Policy
🎯 1. 7307.11.00.60 – Non-Ductile Iron Pipe Fittings
| Item | Content |
|---|---|
| Base Tariff | 4.8% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Total Tax Rate | 39.8% |
| Tax Calculation | CIF Value × 39.8% |
| De Minimis Exemption | ❌ Not Eligible (Deny) |
| Legal Basis Path | Base: 7307.11 → Sec301: 25% → Sec122: 10% |
📌 Explanation:
- This classification applies to heavy, brittle iron fittings (e.g., traditional cast iron water pipes). - The 39.8% total rate is extremely high, significantly impacting profit margins for industrial hardware exporters.
🎯 2. 3917.40.00.95 – Plastic Pipe Fittings (Standard)
| Item | Content |
|---|---|
| Base Tariff | 5.3% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Total Tax Rate | 40.3% |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Exemption | ❌ Not Eligible (Deny) |
| Legal Basis Path | Base: 3917.40 → Sec301: 25% → Sec122: 10% |
📌 Note:
- Applies to standard plastic fittings (PVC, CPVC, PE, PP). - Slightly higher than iron fittings due to a higher base rate (5.3% vs 4.8%).
🎯 3. 4009.12.00.20 – Sulfurized Rubber Pipe Connectors
| Item | Content |
|---|---|
| Base Tariff | 2.5% (Ad Valorem) |
| Section 301 Surcharge | +7.5% |
| Section 122 Surcharge | +10.0% |
| Total Tax Rate | 20.0% |
| Tax Calculation | CIF Value × 20.0% |
| De Minimis Exemption | ❌ Not Eligible (Deny) |
| Legal Basis Path | Base: 4009.12 → Sec301: 7.5% → Sec122: 10% |
📌 Optimization Opportunity:
- Lowest Tariff among categories! At 20.0%, rubber hose connectors with attachments are significantly cheaper than rigid metal/plastic fittings. - Ensure the product is clearly defined as a "connector with attachments" (hose ends, clamps) to qualify for this rate.
🎯 4. 7307.19.90.80 – Other Metal Pipe Fittings (Fallback)
| Item | Content |
|---|---|
| Base Tariff | 6.2% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Total Tax Rate | 41.2% |
| Tax Calculation | CIF Value × 41.2% |
| De Minimis Exemption | ❌ Not Eligible (Deny) |
| Legal Basis Path | Base: 7307.19 → Sec301: 25% → Sec122: 10% |
📌 Warning:
- This is a "Catch-all" for other metals. If your metal fitting doesn't fit7307.11(Non-Ductile Iron) or7307.19(Ductile Iron), it falls here. - It has the Highest Base Rate (6.2%) and highest total tax (41.2%) among metal options. Avoid misclassification here.
🎯 5. 3917.40.00.50 – Other Plastic Pipe Fittings (Fallback)
| Item | Content |
|---|---|
| Base Tariff | 5.3% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Total Tax Rate | 40.3% |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Exemption | ❌ Not Eligible (Deny) |
| Legal Basis Path | Base: 3917.40 → Sec301: 25% → Sec122: 10% |
📌 Note:
- Same total rate as3917.40.00.95(40.3%), but different base classification. - Use only if the plastic fitting does not fit the primary "Fittings" description in.95.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documentation Checklist (Non-Negotiable)
| Document | Mandatory | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must explicitly state Material (e.g., "Ductile Iron," "PVC," "Sulfurized Rubber"). |
| ✅ Technical Drawings/Photos | ✔️ | Clear images showing threads, flanges, or rubber ends to prove "Fitting" vs "Hose." |
| ✅ Commercial Invoice | ✔️ | Description must be precise: e.g., "PVC Pipe Fitting, Elbow 90°, DN50" NOT just "Pipe Part." |
| ✅ Certificate of Origin (CO) | ✔️ | Essential for verifying Country of Origin to apply Section 301/122 correctly. |
| ✅ HS Code Pre-Ruling | ✔️ | Highly Recommended due to high tax variance (20% vs 41.2%). |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Material First, Form Second, Name Precise, Tax Minimized!”
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Cast Iron Elbow | 7307.11.00.60 (Non-Ductile Iron) |
Declare as "Metal Fitting" → 7307.19.90.80 → 41.2% |
| PVC Connector | 3917.40.00.95 (Plastic Fitting) |
Declare as "Plastic Part" → Ambiguity → 40.3% |
| Rubber Hose Connector | 4009.12.00.20 (Rubber with Attachments) |
Declare as "Plastic Fitting" → 40.3% (Avoidable loss!) |
| Stainless Steel Pipe Fitting | Check if 7307.11 or 7307.19 applies |
If not ductile/non-ductile, may fall to fallback → 41.2% |
💡 Strategic Insight:
- If your product is a rubber connector with metal ends/clamps, ensure it is declared under4009.12.00.20to save ~20% in taxes compared to plastic/metal alternatives. - If the rubber is merely a seal and the main body is plastic/metal, it may not qualify for the 20% rate. Physical composition is key.
✅ 3. Special Case Handling
| Case | Handling Advice |
|---|---|
| Mixed Material Fittings (e.g., Plastic body with Metal threads) | Declare based on Essential Character. If plastic is dominant → 3917. If metal is dominant → 7307. |
| OEM Custom Fittings | Provide client design specs. Ensure material matches invoice description exactly. |
| Small Quantity Samples | Still subject to 301/122. No De Minimis Exemption. Plan costs accordingly. |
| Origin Transshipment | If goods are re-packed in Vietnam/Mexico, ensure Substantial Transformation occurs to avoid US anti-circumvention duties. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Estimated Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | Depends on Material | 20% – 41.2% | None specific (General) | High taxes due to Sec 301 & 122. |
| 🇨🇳 China | Same HS Codes | 5% – 10% | RoHS (if plastic) | Lower baseline, but export focus. |
| 🇪🇺 EU | Same HS Codes | 3.5% – 5.5% | CE (if pressure equipment) | No 301/122 surcharges. |
| 🇬🇧 UK | Same HS Codes | 3.5% – 5.5% | UKCA | Post-Brexit rules apply. |
| 🇨🇦 Canada | Same HS Codes | 5% – 8% | CSA (if gas/water) | No US-style surcharges. |
📌 Conclusion:
- The US is the most expensive market for Chinese-made pipe fittings due to the 25% Section 301 and 10% Section 122 tariffs. - Rubber connectors (4009.12.00.20) offer the best tariff advantage (20%) compared to metal/plastic fittings (~40%). - Strategy: Consider product redesign to use rubber/composite materials if functional, or optimize supply chain to avoid US origin for final assembly.
📌 VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
❌ Error 1: Declaring "Pipe Fitting" generically.
👉 Consequence: Customs will assign the highest default rate or request detailed info → Delays & Penalties.
❌ Error 2: Misclassifying Rubber Connectors as Plastic.
👉 Consequence: Paying 40.3% instead of 20.0%. Overpayment of 20% in taxes!
❌ Error 3: Ignoring Section 122 (10%).
👉 Consequence: Many traders only account for Section 301 (25%). Forgetting the 10% leads to unexpected budget shortfalls.
❌ Error 4: Using "Hose" instead of "Connector with Attachments".
👉 Consequence: If declared as "Hose" (4009.11), it may have different rates. Ensure the product has "attachments" (threaded ends, clamps) to qualify for 4009.12.00.20.
✅ Correct Practice:
"Sulfurized Rubber Pipe Connector with Metal Threaded Ends, DN25, for Water Supply, Model XYZ"
🎯 VII. Conclusion: Professional Declaration Saves Money!
🎯 Remember the Mantra:
🔹 "Material Dictates Code, Rubber Wins at 20%, Metal/Plastic at 40%!"
🔹 "Don't Guess, Classify. 20% vs 40% is a huge profit difference!"
📌 Pro Tip:
- If your fittings are Plastic or Metal, the tariff is steep (~40%).
- If you can redesign to be Rubber Connectors with Attachments, you can save ~20% in taxes.
- Always apply for an Advance Ruling with CBP if the material is ambiguous (e.g., plastic-metal composite).
📣 Immediate Action:
📞 Contact your customs broker with exact material specs.
🚀 Optimize your HS Code to secure the 20% rate if possible, or budget accurately for ~40% if not.
✨ Professional Clearance Starts with Accurate Classification!
💼 Your profit margin depends on the right HS Code!
用户评价
关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。