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Pole Line Hardware
Pole Line Hardware
CROSS ARM BRACE
 
 
CROSS ARM BRACE
Cross Arm Brace is a pole-line hardware component used in power and communication lines, manufactured from flat steel in a single-piece construction without welding or splicing, ensuring overall structural strength.
  • Length options: 20", 26", 28", 32"
  • Thickness: 1/4"
  • End design: Rounded ends on both sides, with a 9/16" hole at one end and a 7/16" hole at the other for secure bolted installation.
  • Material: High-strength carbon steel, available with hot-dip galvanizing or other anti-corrosion treatments to withstand harsh outdoor environments.
  • Description
  • Advantage
  • Application
  • Accessories

Cross Arm Brace – A solid, flat steel support for pole cross-arms, used in power and communication lines to enhance structural stability.

  • Structural stability: When used in pairs to form a V-shaped support, it significantly enhances the torsion and bending resistance of the cross arm, improving overall line stability.
  • Easy installation: Pre-drilled holes and standardized dimensions reduce on-site installation time and labor costs.
  • Corrosion resistance and durability: Hot-dip galvanizing or other surface treatments resist outdoor corrosion, extending service life and reducing maintenance frequency.
    • Power distribution lines: Used to reinforce cross arms on utility poles, supporting overhead conductors and insulators.
    • Telecommunication lines: Provides structural support for cable trays and equipment mounted on utility poles.
    • Street lighting systems: Stabilizes cross arms holding light fixtures and electrical components.
    • Railway and transportation infrastructure: Used in overhead line support structures for electrified railways.


  • One-piece construction: Eliminates welding or splicing, avoiding stress concentration and enhancing overall strength and reliability.
  • Precision hole design: Two different hole sizes (9/16" / 7/16") at each end, compatible with standard bolts for secure installation.
  • Rounded ends: Prevent scratches during installation and optimize compatibility with other components.
  • Multiple length options: Four standard lengths to meet different span and load requirements.
  • High-strength material: Tensile strength up to 410–560 N/mm², capable of withstanding line tension and extreme weather conditions.
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