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Steel Strand

Steel Strand
Premium Wire

Steel strand is a metal product made by precisely stranding multiple high-strength steel wires, capable of withstanding ultra-high tensile forces with minimal deformation. It is a critical material in modern construction engineering and power transmission fields. Strand series includes Prestressed Steel Strand/Galvanized Steel Strand/Stainless Steel Strand

Corrosion Resistant
Consistent Strength
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Application
  • Buildings
    Prestressed concrete structures (bridges, high-rise buildings)
  • Power
    Power transmission overhead lines
  • Geotechnical
    Geotechnical anchoring systems
  • Suspension
    Cable-stayed and suspension bridge systems
  • Safety
    Mine support and safety protection
Highlights
Specification

Common Diameters

0.5-4.5mm、9.53mm、12.7mm、15.20mm、15.24mm、17.8mm、18.9mm、21.6mm、21.8mm

Structure Types

By wire count: 2-wire, 3-wire, 7-wire, 19-wire, 37-wire structures

Most common: 7-wire strand

Prestressed strand: 7, 2, 3, 19-wire

Power transmission strand: 2, 3, 7, 19, 37-wire

Technical Parameters

Tensile strength grades: 1720, 1770, 1860, 1960, 2000, 2100MPa

Common strength: 1860MPa

Anti-corrosion: Drum protection devices, multi-layer winding for oxidation prevention

Certification Standards

Prestressed strand: ISO 2408:2017, GB/T 5224-2014

Epoxy coated strand: ISO 14655, JG/T 387-2012

Stainless steel strand: ISO 15630-3, GB/T 25821-2023

Unbonded strand: JG161-2004

Galvanized strand: YB/T 5004-2012
Finishing & Packaging

Product Form

Supplied in coils for easy transportation and storage

Length requirement: Each coil consists of a complete strand, length ≥200m

Packaging

Coil

Spool

Multi-layer winding

Custom packaging available
Application Verticals
Transportation
Transportation
Energy & Utilities
Energy & Utilities
Consumer Goods
Consumer Goods
Security
Security
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