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The Role of Heavy Steel Plate Fabrication in Power Grids

Structural integrity and durability are essential for power grid components, such as transmission towers, substations, transformers, and support frameworks. The fabrication process demands precision, expertise, and advanced technology to meet the stringent standards required for power grid applications.

Structural Steel Drill Line – Peddinghaus XDM-630 Powerful drilling technology from Peddinghaus tackles the linear processing of beams, tubes, channels, angles, and flats with maximum operating time and drill hole quality.

  • High-Speed Drill/Saw Line
  • 3-Spindle Carbide Drilling
  • Miter and Straight Cut Sawing
  • Cope/Slot Milling
  • Tapping and Countersinking
  • 2” – 24.5” Width
  • ¾” – 13.75” Height
  • 2” – 12” Angle


Substation Structures: Substations, where high-voltage electricity is converted to lower voltages, rely on heavy steel fabrication for housing critical components. The strength of steel plates provides a secure environment for transformers and switchgear.
Transmission Towers: Heavy steel plates are integral in building transmission towers that withstand extreme weather conditions and heavy electrical loads. The robustness of these towers ensures the consistent delivery of electricity over vast distances.
O’Neal Manufacturing Services offers significant capacity and manufacturing redundancy. Our team is experienced in solving unique design-to-manufacturing challenges and will create the most effective solution for your project. Experience outstanding quality, on-time delivery, and significant savings to your supply chain with the capable team at O’Neal Manufacturing Services. Let’s Build Things!


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Contact O'Neal Manufacturing Services today or call us at 877.623.3344