HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3926903000 | Doc | 59.2% | CN | US | 2025-05-12 |
3926909989 | Doc | 42.8% | CN | US | 2025-05-12 |
3901905501 | Doc | 61.5% | CN | US | 2025-05-12 |
3901909000 | Doc | 61.5% | CN | US | 2025-05-12 |
8308203000 | Doc | 55.0% | CN | US | 2025-05-12 |
8308206000 | Doc | 55.0% | CN | US | 2025-05-12 |
4016996010 | Doc | 57.5% | CN | US | 2025-05-12 |
4016996050 | Doc | 57.5% | CN | US | 2025-05-12 |
Plastic Bolt
A plastic bolt is a fastener comprised of a threaded shaft and a head, manufactured entirely or primarily from plastic materials. "06" likely refers to a size designation, potentially indicating a diameter of 6mm, or a specific standard size within a particular manufacturing system.
Material
Plastic bolts are commonly produced from a variety of thermoplastics, each offering distinct properties:
- Polypropylene (PP): Economical, good chemical resistance, suitable for general purpose applications. Lower strength and temperature resistance.
- Polyethylene (PE): Excellent chemical resistance, flexibility, and impact strength. Also lower strength and temperature resistance compared to other plastics.
- Polyamide (Nylon): High strength, abrasion resistance, and good temperature resistance. Absorbs moisture which can affect dimensions.
- Polyoxymethylene (POM, Acetal): High stiffness, low friction, and good dimensional stability. Suitable for precision applications.
- Polyvinyl Chloride (PVC): Rigid, good chemical resistance, and low cost. Can become brittle in cold temperatures.
- Polycarbonate (PC): High impact strength, good temperature resistance, and transparency. More expensive than other options.
- PTFE (Teflon): Exceptional chemical resistance, low friction, and wide temperature range. Lower strength and higher cost.
Purpose
Plastic bolts are utilized as fasteners in applications where metal fasteners are unsuitable or undesirable. These reasons include:
- Corrosion Resistance: Plastics are inherently resistant to corrosion from many chemicals and environments.
- Electrical Insulation: Plastics are non-conductive, making them ideal for electrical applications.
- Light Weight: Plastics are significantly lighter than metals, reducing overall weight.
- Low Friction: Certain plastics offer low friction coefficients, reducing wear and preventing galling.
- Cost-Effectiveness: Plastic bolts can be more affordable than metal fasteners, especially in high volumes.
- Avoiding Magnetic Interference: Plastics do not interfere with magnetic fields.
Function
The primary function of a plastic bolt is to secure two or more components together via a threaded connection. They function similarly to metal bolts, relying on clamping force generated by tightening the bolt to create a friction-based joint. However, plastic bolts generally have lower tensile strength and shear strength than metal bolts.
Usage Scenarios
- Automotive: Interior trim panels, electrical components, fluid reservoirs.
- Electronics: Enclosures, circuit board mounting, connectors.
- Appliances: Housings, control panels, internal components.
- Plumbing: Fluid handling systems, drain plugs, fittings (specific plastic types).
- Furniture: Assembly of plastic components, securing panels.
- Construction: Lightweight structures, non-structural applications.
- Marine: Applications requiring corrosion resistance in saltwater environments.
Common Types
- Machine Bolts: Feature a threaded shaft along the entire length, designed for use with nuts.
- Self-Tapping Bolts: Create their own threads as they are driven into a material.
- Flange Bolts: Include a wider flange under the head to distribute load and increase bearing surface.
- Socket Head Cap Screws: Feature a recessed head requiring a socket wrench for tightening.
- Button Head Bolts: Have a low-profile, rounded head.
- Hex Head Bolts: Feature a six-sided head for wrench tightening.
- Pan Head Bolts: Have a slightly rounded head with a large bearing surface.
The "06" designation may also refer to a specific standard (e.g., ISO, DIN, ANSI) size for plastic bolts, and further clarification of the standard would be needed to determine the precise dimensions and specifications.
Based on the provided information, the following HS codes may be relevant to “plastic bolt 06”:
-
3926903000: This HS code covers “Other articles of plastics and articles of other materials of headings 3901 to 3914: Other: Parts for yachts or pleasure boats of heading 8903; parts of canoes, racing shells, pneumatic craft and pleasure boats which are not of a type designed to be principally used with motors or sails”. Chapter 39 relates to plastics and articles thereof. Heading 3926 specifically covers other articles. The subheading 3926903000 denotes parts for specific types of boats. The total tax rate is 59.2%, comprised of a 4.2% base tariff, a 25.0% additional tariff, and a 30% additional tariff effective April 2, 2025.
-
3926909989: This HS code covers “Other articles of plastics and articles of other materials of headings 3901 to 3914: Other: Other”. Chapter 39 relates to plastics and articles thereof. Heading 3926 specifically covers other articles. The subheading 3926909989 denotes other unspecified articles. The total tax rate is 42.8%, comprised of a 5.3% base tariff, a 7.5% additional tariff, and a 30% additional tariff effective April 2, 2025.
-
3901905501: This HS code covers “Polymers of ethylene, in primary forms: Other: Other: Ethylene copolymers”. Chapter 39 relates to plastics and articles thereof. Heading 3901 specifically covers polymers of ethylene. The subheading 3901905501 denotes ethylene copolymers. The total tax rate is 61.5%, comprised of a 6.5% base tariff, a 25.0% additional tariff, and a 30% additional tariff effective April 2, 2025.
-
3901909000: This HS code covers “Polymers of ethylene, in primary forms: Other: Other: Other”. Chapter 39 relates to plastics and articles thereof. Heading 3901 specifically covers polymers of ethylene. The subheading 3901909000 denotes other unspecified polymers of ethylene. The total tax rate is 61.5%, comprised of a 6.5% base tariff, a 25.0% additional tariff, and a 30% additional tariff effective April 2, 2025.