Stainless Steel Machine Bolts – Round Flat Head with Square Neck for Overhead Line Hardware

Jiujin Electric Power’s Stainless Steel Machine Bolts are engineered for durability and reliability in demanding overhead line applications. Manufactured from A2-70 (304) or A4-80 (316) stainless steel, these bolts provide superior corrosion resistance for outdoor and harsh environment use. The round flat head offers a smooth, finished appearance while the integrated square neck prevents rotation during installation, ensuring secure fastening in wood, metal, and composite materials. Precision-cut threads guarantee consistent engagement and clamping force, making these bolts ideal for utility pole hardware, crossarm attachments, and electrical equipment mounting. Each batch undergoes rigorous quality control to ensure compliance with international standards for mechanical properties and dimensional accuracy.

品种和类型表：

使用范围

• 电线杆硬件： Securing crossarms, brackets, and electrical components

• Overhead Line Equipment: Fastening insulators, clamps, and conductor supports

• 电信塔： Structural connections and equipment mounting

• 变电站结构： Securing busbars, switches, and control equipment

• 铁路电气化： Overhead line system installations

• 可再生能源项目： Solar and wind power infrastructure

• Industrial Electrical Systems: Machinery and equipment fastening in corrosive environments