PE-Sheathed 15.2mm Prestressing Strand
7-wire steel strand with 15.2mm nominal diameter, sheathed in extruded polyethylene (non-metallic) for use in prestressed concrete beams and slabs. Classified under 7312.10.3010 as stranded wire for concrete prestressing covered with non-metallic material per Chapter 73 notes. The sheathing provides corrosion resistance during concrete embedding.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If covered with metallic material like zinc
Metallic coatings (e.g., galvanized) for prestressing strands go to 7312.10.3015, distinct from non-metallic.
If for use in structural steel rather than concrete
Stranded wire for bridges or towers as metal structures classifies under Chapter 73 section for structures.
If diameter exceeds 16mm
Chapter note limits 'wire' to ≤16mm cross-section; larger strands become 'ropes' under 7312.10.10.
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Import Tips & Compliance
• Provide engineering specs confirming prestressing grade (e.g
• 1860 MPa) and PE sheath thickness; label as 'for post-tensioning concrete'
• Pitfall: incorrect diameter measurement over 16mm shifts out of Chapter 73 wire definition
Related Products under HTS 7312.10.30.10
Textile-Covered Steel Strand for Concrete Prestressing
High-tensile steel strand, 12.7mm diameter, coated with polyethylene textile material for corrosion protection, specifically designed for prestressing post-tensioned concrete structures like bridges and buildings. It falls under HTS 7312.10.3010 due to its stranded steel construction, non-metallic covering, and explicit use in prestressing concrete. The textile covering enhances bonding and durability in concrete applications.
Polymer-Coated Post-Tensioning Cable Strand
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Textile-Wrapped 12.7mm PC Strand
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Non-Metallic Sheathed Bridge Prestressing Wire
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Corrosion-Protected PC Steel Strand 15.24mm
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