Found 10 matching results
(CN → US)
| HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
|---|---|---|---|---|---|
| 8468801000 | Doc | 57.9% | CN | US | 2025-05-12 |
| 8543708000 | Doc | 55.0% | CN | US | 2025-05-12 |
| 8543906800 | Doc | 55.0% | CN | US | 2025-05-12 |
| 7321811000 | Doc | 57.9% | CN | US | 2025-05-12 |
| 7321815000 | Doc | 62.5% | CN | US | 2025-05-12 |
| 7326908688 | Doc | 82.9% | CN | US | 2025-05-12 |
| 7326908676 | Doc | 82.9% | CN | US | 2025-05-12 |
| 7419805050 | Doc | 55.0% | CN | US | 2025-05-12 |
| 7419800900 | Doc | 58.0% | CN | US | 2025-05-12 |
| 8206000000 | Doc | The rate of duty applicable to that article in the set subject t+30.0% | CN | US | 2025-05-12 |
Soldering Iron
A soldering iron is a hand tool used for joining two or more metal items using solder. It provides concentrated heat locally, allowing the solder to melt and flow into the join, creating a permanent bond.
Material
Soldering irons consist of several key components:
- Heating Element: Typically resistive heating coils made of alloys like nichrome.
- Tip: Usually made of copper, often plated with chrome or other materials for corrosion resistance and improved heat transfer. Tip shapes vary widely (see Common Types).
- Handle: Insulated plastic or rubber for safe handling.
- Barrel/Body: Metal casing protecting the heating element and providing a mounting point for the handle.
- Power Supply: Can be corded electric, or cordless with rechargeable batteries. Some advanced models use induction heating.
Purpose
The primary purpose of a soldering iron is to create a reliable electrical connection between components. Beyond electronics, soldering is used in:
- Plumbing: Joining copper pipes.
- Jewelry Making: Assembling and repairing jewelry.
- Stained Glass: Joining pieces of glass with solder.
- Model Building: Connecting metal parts.
Function
Soldering irons function by:
- Heat Transfer: The heating element generates heat, which is conducted through the tip.
- Melting Solder: The heated tip is applied to the joint area and the solder. The heat melts the solder.
- Wetting: Molten solder flows into the joint due to capillary action, adhering to the metal surfaces. This "wetting" action is crucial for a strong bond.
- Solidification: As the solder cools, it solidifies, creating a permanent electrical and mechanical connection. Flux is used to clean the metal surfaces and promote wetting.
Usage Scenarios
- Electronics Repair: Fixing broken circuits, replacing components on printed circuit boards (PCBs).
- Electronics Assembly: Building new electronic devices.
- DIY Projects: Creating custom electronic gadgets.
- Prototyping: Quickly creating temporary connections for testing circuits.
- Hobbyist Work: Model railroading, robotics, etc.
Common Types
- Traditional Electric Soldering Irons: Most common type, plug into a wall outlet. Variable temperature models are widely available.
- Temperature-Controlled Soldering Stations: Provide precise temperature control, often with digital displays and feedback loops. More expensive, but offer better control and consistency.
- Cordless Soldering Irons: Powered by rechargeable batteries, offering portability. May have limited run time.
- SMD Rework Stations: Designed for surface mount device (SMD) soldering, often with hot air and infrared capabilities.
- Chip Soldering Irons: Specialized for soldering and desoldering integrated circuits (ICs).
- Tip Variations: Conical, chisel, knife, fine-point, and various specialized tips for different applications. Tip shape impacts heat concentration and precision.
Soldering irons are machinery and apparatus for soldering, brazing or welding. They are often hand-directed or -controlled.
Here are the relevant HS codes based on the provided reference material:
- 8468801000: Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 8515; gas-operated surface tempering machines and appliances; parts thereof: Other machinery and apparatus: Hand-directed or -controlled.
- 84: Chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
- 68: Heading 8468 specifically covers machinery for soldering, brazing or welding.
- 80: Subheading 846880 covers other machinery and apparatus within this category.
- 10: Subheading 8468801000 specifically refers to hand-directed or -controlled machinery.
- Tax Details: This HS code has a base tariff of 2.9%, a surcharge of 25.0%, and a surcharge of 30.0% after April 2, 2025, resulting in a total tariff of 57.9%.
Regarding HS code 8468801000, it is important to note that this classification covers soldering apparatus that are not capable of cutting and are not covered under heading 8515.