Gray Iron Tackle Block Pulley 4.5cm
Compact gray iron single-sheave tackle pulley (4.5 cm wheel) used in light-duty rope-and-pulley systems for lifting tackle in marine or rigging applications. Meets HTS 8483.50.40.00 as a gray-iron tackle pulley with wheel under 6.4 cm, featuring becket and swivel hook for secure rope handling.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If constructed of steel instead of gray iron
Steel tackle pulleys classify under iron/steel 'other pulleys' rather than specific gray-iron subheading.
If includes integrated ball clutch mechanism
Pulleys with clutches move to the clutches and shaft couplings heading.
If for bulk industrial flange fittings use
Gray iron pipe fittings resemble pulleys but classify under tube/pipe fittings if threaded.
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Import Tips & Compliance
• Include detailed blueprints showing wheel diameter and sheave groove specs to support subheading classification
• Test for gray iron via spectrometry if challenged; avoid malleable iron which shifts to different provisions
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