Scalping Screen Support Spring Kit
Heavy-duty coil spring kit supporting scalping screens for primary ore size separation. HTS 8474.90.0010 as essential part for screening machine vibration isolation in mineral circuits. High-cycle fatigue resistant.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic steel springs
Springs not specific to screening machinery classify in Chapter 73.
If general flywheels/pulleys
Rotary balance components may classify as transmission.
If unclassified machinery parts
Fallback for parts not identifiable with specific machines.
Not sure which classification is right?
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Import Tips & Compliance
• Specify spring rate (lb/in) and cycle life rating
• Complete kit with retainers maintains part integrity
• Distinguish from vehicle springs (8708.80)
Related Products under HTS 8474.90.00.10
Vibratory Separator Motor Mount Frame
Cast iron motor mounting frame for industrial vibratory separators used in mineral powder screening. Under HTS 8474.90.0010 as structural part of screening machines for mineral powders. Precision machined for vibration isolation.
Vibrating Screen Deck for Ore Processing
Replacement vibrating screen deck used in mineral ore sorting machines to separate particles by size through vibration. It falls under HTS 8474.90.0010 as a part specifically designed for sorting and screening machines in mineral processing plants. Made from durable abrasion-resistant steel for handling abrasive ores.
Hydrocyclone Liner for Mineral Separation
Wear-resistant polyurethane liner for hydrocyclones used in separating mineral slurries by density in washing machines. Classified under HTS 8474.90.0010 as a dedicated part for separating/washing mineral substances in solid form. Essential for maintaining classification efficiency in ore processing circuits.
Sieve Basket for Sand Washing Machine
Stainless steel perforated sieve basket for rotary sand washing machines that separate fine particles from aggregate. Falls under HTS 8474.90.0010 as a part of washing machines for mineral substances like sand and gravel. Designed for high-pressure water flow and abrasion resistance.
Magnetic Separator Drum Assembly
Neodymium magnet drum assembly for removing ferrous contaminants from mineral ores in separating machines. Classified in HTS 8474.90.0010 as a key separating component for solid mineral substances. Features adjustable magnetic intensity for various ore types.
Flotation Cell Impeller for Ore Washing
Rubber-lined impeller for froth flotation cells that agitates mineral pulp for selective separation in washing processes. Under HTS 8474.90.0010 as part of separating/washing machines for mineral ores. Critical for air dispersion and particle suspension.