Found 11 matching results
(CN → US)
HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
8304000000 | Doc | 33.9% | CN | US | 2025-05-12 |
9403999010 | Doc | 80.0% | CN | US | 2025-05-12 |
9402900020 | Doc | 30.0% | CN | US | 2025-05-12 |
9402900010 | Doc | 30.0% | CN | US | 2025-05-12 |
8479899599 | Doc | 57.5% | CN | US | 2025-05-12 |
8479909596 | Doc | 80.0% | CN | US | 2025-05-12 |
7326908630 | Doc | 82.9% | CN | US | 2025-05-12 |
7326908605 | Doc | 82.9% | CN | US | 2025-05-12 |
7308400000 | Doc | 80.0% | CN | US | 2025-05-12 |
9406900190 | Doc | 82.9% | CN | US | 2025-05-12 |
9406900130 | Doc | 82.9% | CN | US | 2025-05-12 |
Base Roll Stand
A base roll stand is a support device used to hold and dispense materials in roll form, commonly found in industrial, manufacturing, and packaging environments. It facilitates the handling of large, heavy rolls of materials like paper, film, fabric, and metal foil, improving efficiency and safety.
Material
Base roll stands are typically constructed from:
- Steel: The most common material, offering high strength and durability for supporting heavy loads. Different steel grades are used depending on the required capacity.
- Stainless Steel: Employed in applications requiring corrosion resistance, such as food processing, pharmaceutical, and cleanroom environments.
- Aluminum: Lighter than steel, suitable for lighter rolls and applications where portability is important.
Purpose
The primary purposes of a base roll stand are to:
- Support Heavy Rolls: Provide a stable platform for rolls that are difficult or unsafe to handle manually.
- Facilitate Unwinding: Allow controlled and consistent unwinding of material from the roll.
- Improve Safety: Reduce the risk of injury associated with lifting, moving, and handling heavy rolls.
- Increase Efficiency: Streamline material processing by providing easy access and consistent tension control.
Function
Base roll stands function through a combination of mechanical components:
- Axle/Shaft: A central rotating shaft that supports the roll of material. The axle diameter and material strength are critical for load capacity.
- Bearings: Allow smooth rotation of the axle, reducing friction and ensuring consistent unwinding.
- Frame: Provides structural support and stability. Frame designs vary based on roll capacity and application.
- Brakes: Control the rotation of the axle, preventing uncontrolled unwinding. Brakes can be manual or powered.
- Tension Control: Some stands incorporate mechanisms to regulate the tension of the unwinding material, crucial for processes like printing and coating.
- Roll Retention: Features like cones, collars, or expanding mandrels secure the roll on the axle, preventing slippage.
Usage Scenarios
- Printing Industry: Holding rolls of paper, film, or foil for printing presses.
- Packaging Industry: Supporting rolls of plastic film, labels, or cardboard for packaging machines.
- Converting Industry: Used in slitting, rewinding, and coating processes.
- Textile Industry: Holding rolls of fabric for cutting, sewing, and other textile manufacturing operations.
- Metal Processing: Supporting rolls of metal foil or sheet for forming, stamping, and other metalworking processes.
- Logistics and Warehousing: Facilitating the handling and movement of heavy rolls of materials.
Common Types
- Manual Roll Stands: Operated by hand, typically using a ratchet or brake mechanism to control unwinding. Suitable for lighter rolls and less demanding applications.
- Powered Roll Stands: Utilize motors and control systems to provide precise tension control and automated unwinding. Ideal for heavier rolls and high-speed applications.
- Single-Axis Roll Stands: Designed to hold a single roll of material.
- Dual-Axis Roll Stands: Capable of holding two rolls simultaneously, often used for splicing or continuous processing.
- Turret Roll Stands: Feature multiple axles that can be rotated into position for quick roll changes.
- Tilt Roll Stands: Allow the roll to be tilted for easier loading and unloading.
- Custom Roll Stands: Designed to meet specific application requirements, such as roll width, weight, and tension control needs.
- Light Duty Roll Stands: For rolls under 500 lbs.
- Heavy Duty Roll Stands: For rolls exceeding 500 lbs, often reaching several tons.
Based on the provided information, the following HS codes may be relevant to “base roll stand”:
- 8479899599: Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof. This HS code covers Other machines and mechanical appliances: Other: Other Other. Chapter 84 pertains to machines and mechanical appliances. Heading 8479 specifically addresses machines with individual functions not classified elsewhere. Subheading 8479899599 further narrows this down to other machines and appliances. The total tax rate is 57.5% (2.5% basic tariff + 0.0% additional tariff + 30.0% additional tariff after 2025.4.2 + 25% additional tariff for steel/aluminum products).
- 7326908630: Other articles of iron or steel: Other: Other: Other Hangers and similar supports for tubes and pipes. Chapter 73 covers articles of iron or steel. Heading 7326 covers other articles. Subheading 7326908630 specifically covers hangers and similar supports for tubes and pipes. The total tax rate is 82.9% (2.9% basic tariff + 25.0% additional tariff + 30.0% additional tariff after 2025.4.2 + 25% additional tariff for steel/aluminum products).
- 7308400000: Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel: Equipment for scaffolding, shuttering, propping or pit- propping. Chapter 73 covers articles of iron or steel. Heading 7308 covers structures and parts of structures. Subheading 7308400000 specifically covers equipment for scaffolding, shuttering, propping or pit- propping. The total tax rate is 80.0% (0.0% basic tariff + 25.0% additional tariff + 30.0% additional tariff after 2025.4.2 + 25% additional tariff for steel/aluminum products).
Regarding HS codes 7326908630, 7308400000, please note the need to verify the material (steel or aluminum) and may require an additional 25% tariff.