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Pole Line Hardware
Pole Line Hardware
HIGH VOTAGE STEEL PIN
 
 
HIGH VOTAGE STEEL PIN
High Voltage Steel Pin is a precision-engineered metal fastener designed for securing insulators in high-voltage overhead power line systems. Machined from high-strength steel with a corrosion-resistant finish (hot-dip galvanization or electroplating), it features a threaded shaft, flanged shoulder, and tapered pin end, with dimensional specifications including customizable lengths (D/C) and diameters (A/E/F) to match insulator and utility pole requirements.
  • Description
  • Advantage
  • Application
  • Accessories

This High Voltage Steel Pin features corrosion-resistant galvanization and customizable dimensions, delivering reliable insulator support for high-voltage power transmission and distribution.


  • Reliable insulation support: Secures insulators firmly in high-voltage systems, minimizing the risk of electrical faults.
  • Long service life: Corrosion-resistant coating extends durability in outdoor, coastal, and industrial environments.
  • Easy installation: Precision-threaded design allows for quick assembly with insulators and utility pole components.
  • Versatility: Customizable dimensions fit a wide range of high-voltage insulator types and pole configurations.
  • Structural stability: Flanged shoulder distributes load evenly, reducing insulator damage from vibration or wind.
  • High-voltage power transmission lines: Secures suspension and pin-type insulators on utility poles and transmission towers.
  • Substation infrastructure: Used to mount insulators in high-voltage electrical substations.
  • Industrial power distribution: Supports insulators in heavy-duty industrial power line systems.
  • Renewable energy grids: Integrates with insulators in solar and wind power transmission networks.
  • Lock nuts & washers: For securing the steel pin to utility poles or cross arms and preventing loosening.
  • Insulator mounting brackets: Adapters for connecting the steel pin to different insulator types.
  • Corrosion-resistant grease: Lubricant for threaded sections to ease installation and prevent rust seizing.
  • Replacement pins: Spare steel pins for maintenance and repair of high-voltage line systems.
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