Galvanized Low-Lay Wire for Crane Hoist Lines
Stranded galvanized steel wire with ultra-low lay for overhead crane hoist ropes, providing flexibility and fatigue resistance. Classified in HTS 7312.10.3020 due to specific twist of not more than 1 revolution per 8.5 strand diameters. Ideal for industrial lifting applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If twist exceeds 8.5 strand diameter limit
Standard twist crane ropes classify separately from low-lay wire.
If assembled into complete hoist mechanism
Part of pulley tackle or hoists shifts to Chapter 84 machinery.
If for anchoring crane structures
Guy wires or stays for cranes use 7308.40 dedicated heading.
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Import Tips & Compliance
• Submit crane manufacturer specs confirming low-lay design and galvanization thickness per ASTM A90
• Ensure invoice details strand diameter explicitly to match the 8.5x twist formula
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