Aluminum Alloy Ladder Rail Profile
Extruded D-shaped rails from aluminum alloy for extension ladder side rails. Fits HTS 7604.29.1090 for 'other' alloy profiles with specialized cross-section for strength. Alloyed with elements like silicon >0.1% limit for pure aluminum.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If shaped into finished ladder rungs
Machined or formed into specific articles like rungs moves to 7606.91.
If industrial structural use resembling steel
End-use as structures may invoke Chapter 73 if not clearly aluminum profiled.
If when part of complete assembled ladders
Finished ladders and parts classified in Chapter 87 for vehicles/trailers.
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Import Tips & Compliance
• Provide engineering specs showing rail profile to justify 'other profiles' over bars
• Certify load-bearing alloy properties if high-strength grades used
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