Gyratory Crusher Concave Segments
Concave segments line the fixed crushing chamber in gyratory crushers, grinding ores like copper or iron through compressive forces on solid mineral substances. Made from abrasion-resistant alloys. Precisely classified in HTS 8474.90.0020 for parts of ore crushing machines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for metal grinding machine tools
Grinding machine bases or beds fall under Chapter 84 machine tools, not mineral crushers.
If misdeclared with ore residues
Granulated slag or ash contaminated parts might shift to Chapter 26.
If parts of mixing or kneading machines
If designed for paste-like minerals, classified differently within 8474.
Not sure which classification is right?
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Import Tips & Compliance
• Submit sectional diagrams showing assembly in gyratory crushers to confirm specificity
• Avoid bulk packing; individual crating prevents damage claims and aids inspection
Related Products under HTS 8474.90.00.20
Roll Crusher Tooth Segments
Segmented teeth for double roll crushers grip and crush coal, limestone, or other mineral ores in solid form for size reduction. Hardfaced for extended wear life. HTS 8474.90.0020 designates these as parts of grinding/crushing machines for mineral substances.
Grinding Mill Liner Plates
Rubber or steel liner plates for ball/rod mills protect the shell while grinding ores to fine powder in mineral processing plants. Wave or ribbed patterns enhance mineral cascading. Classified in HTS 8474.90.0020 for parts of grinding machines handling solid mineral substances.
Autogenous Grinding Mill Shell Lifters
Shell lifter bars in AG/SAG mills elevate ore charge for autogenous grinding of copper or gold ores using rocks as media. High-strength steel castings. Part of HTS 8474.90.0020 for large-scale mineral grinding machine parts.
Crusher Main Shaft Assemblies
Forged alloy main shafts with eccentric sleeves transmit gyratory motion in cone and gyratory crushers for ore crushing. Precision machined for bearing fits. HTS 8474.90.0020 covers these critical rotating parts of crushing machines.
Toggle Plate for Jaw Crushers
Toggle plates in jaw crushers convert pitman motion to crushing force while protecting against tramp iron in ore feeds. Manganese steel for impact absorption. Specific to HTS 8474.90.0020 as jaw crusher parts.
Pitman Assembly for Single Toggle Jaw Crusher
Pitman arms connect eccentric shaft to toggle in single toggle jaw crushers, providing the crushing stroke for stone and ore. Balanced counterweights reduce vibration. HTS 8474.90.0020 for these articulated crushing parts.