China Hex nut used in Transmission tower anchor bolt Manufacturer, Supplier, Factory

Transmission towers are critical structures that support overhead power lines, and their stability depends heavily on the integrity of anchor bolts and the hex nuts used to secure them. Our hex nuts are engineered specifically for this demanding application, ensuring long-term reliability under extreme environmental conditions. We offer a range of specialized hex nuts designed to meet the unique requirements of transmission tower foundations. For applications requiring a low-profile design with precise threading, our Hexagon Extra Flat Nuts With Fine Pitch Thread provide excellent vibration resistance and a secure fit. When a heavier, more robust nut is needed for larger diameter anchor bolts, our Inch Hexagon Thick Nuts With Washer Faced offer superior load distribution and increased bearing surface. While our Hexagon Nut For Pressure Vessel Flange is primarily for industrial containment systems, its high-strength characteristics are also applicable in select structural bracing scenarios. Similarly, our High Pressure Hexagon Nuts are manufactured to withstand immense tensile and shear forces, making them suitable for the most critical anchor points in a tower's foundation where failure is not an option.


The <产品名字> is meticulously manufactured from high-grade, low-carbon steel or alloy steel, which is then heat-treated to achieve the required mechanical properties for high-stress applications. This process ensures consistent performance and durability, providing a reliable clamping force that maintains the structural integrity of the transmission tower anchor bolt assembly over its entire service life. Key technical specifications for the <产品名字> are detailed below to provide a clear understanding of its capabilities and conformance to international standards.

  • Material Grades: Carbon Steel (Grade 4, 5, 8), Alloy Steel (ASTM A194 Gr. 2H/2HM)
  • Standards: ASTM A563, ISO 4032, DIN 934, ASME B18.2.2
  • Surface Finishes: Hot-Dip Galvanized, Plain, Geomet Coating, Zinc Plated
  • Proof Load: Meets or exceeds requirements per specified grade and standard.
  • Hardness: Rockwell C Scale as per material grade specification.
Nominal Size (inches) Width Across Flats (inches) Width Across Corners (inches) Thickness (inches) Recommended Torque (ft-lbs)*
1/2" 3/4" 0.866" 0.438" 50
5/8" 15/16" 1.083" 0.552" 100
3/4" 1 1/8" 1.299" 0.652" 160
1" 1 1/2" 1.732" 0.866" 340
1 1/4" 1 7/8" 2.165" 1.063" 660

* Torque values are approximate and can vary based on lubrication, plating, and specific grade. Always refer to engineering specifications for final torque requirements.

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