Steel Cable & Wire

Hot-dip Zinc or Zinc-aluminium Coated Steel Wire Strand for Bridge Cables

The high-strength zinc- or aluminum-coated steel strands for bridge cables are made of high-carbon steel wire rods such as SWRS82B, SWRH82BCr, and SWRH82B-2, which undergo continuous drawing with large deduction stranding, hot dip galvanization, and stabilization to enable high tensile strength, low relaxation, and corrosion resistance to meet the standards of NF A35-035, GB/T 33369, and YB/T 152. Such steel strands are used in bridges, buildings, energy projects, and machines used in fields of hydraulic and geotechnical engineering.

Specifications

12.7 mm-1860MPa,15.2 mm-1860MPa,15.7 mm-1860MPa

Category Size (mm) Major Specifications Standards
Tensile strength (Mpa) Tensility ≥% Relaxation ≤ % per 1,000 hours
Hot-dip Zinc or Zinc-aluminium Coated Steel Wire Strand for Bridge Cables 15.2 1860 3.5% 2.5% YB/T 152, GB/T 33363, NF A 35-035
12.7 1860 3.5% 2.5% YB/T 152, GB/T 33363, NF A 35-035
15.7 1860 3.5% 2.5% YB/T 152, GB/T 33363, NF A 35-035

Resources

Product Specification
Certification