Silico-Manganese Alloy Steel Cable Wire
Drawn silico-manganese steel wire serving as input for wire rope and overhead transmission cables. HTS 7229.20.00.90 covers this 'other' category of silico-manganese wire, valued for high tensile strength and corrosion resistance. Silicon improves electrical conductivity in some applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stranded into wire rope
Stranded wire ropes and cables are finished products under heading 7312.
If for electrical conductor use primarily
Wire principally for conductors may shift based on end-use declarations.
If in tower or pole assemblies
Assembled with fittings for transmission becomes structures under 7308.
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Import Tips & Compliance
• Provide minimum breaking load specs in entry docs; confirm no galvanizing (further working); distinguish from ACSR aluminum conductor by steel core certification
Related Products under HTS 7229.20.00.90
Silico-Manganese Steel Welding Wire
A high-strength welding wire made from silico-manganese alloy steel, used in MIG and TIG welding applications for structural fabrication. It falls under HTS 7229.20.00.90 as wire of silico-manganese steel, not cold-formed or cold-headed, meeting the chapter's alloy steel definitions. The silicon and manganese content enhances deoxidation and strength during welding.
Silico-Manganese Alloy Steel Fence Wire
Drawn wire from silico-manganese steel used for agricultural fencing and chain-link barriers, offering corrosion resistance and tensile strength. Classified under HTS 7229.20.00.90 as 'other' wire of silico-manganese steel per U.S. note definitions for alloy compositions. The alloy improves weldability and durability in outdoor applications.
Silico-Manganese Steel Spring Wire
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Silico-Manganese Reinforcement Mesh Wire
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Silico-Manganese Steel Tire Bead Wire
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Silico-Manganese Steel Music Wire
Precision-drawn silico-manganese high-carbon steel wire used for piano strings and musical instrument wires. Classified in HTS 7229.20.00.90 as other silico-manganese alloy steel wire, prized for uniform tensile properties and resonance. Alloy composition ensures consistent pitch stability.