Factory Price High Tensile Strength Carbon Steel Hex Bolts – Grade 8.8, 10.9, 12.9 | DIN/ANSI/ASME Standard

Jiujin Electric Power’s High Tensile Hex Bolts are engineered for demanding applications where strength and reliability are paramount. Manufactured from high-quality carbon steel and heat-treated to achieve precise mechanical properties, these bolts deliver exceptional performance in structural and heavy-duty applications. The black finish provides basic corrosion protection while maintaining cost-effectiveness. Available in multiple strength grades to suit various load requirements – Grade 8.8 for general construction, Grade 10.9 for high-stress applications, and Grade 12.9 for maximum strength requirements. Each batch undergoes rigorous testing to ensure compliance with international standards and consistent quality.

品种和类型表：

使用范围

• Structural Steel Construction: Connecting steel beams, columns, and frameworks

• Heavy Machinery: Assembling industrial equipment and manufacturing machinery

• Power Transmission Towers: Structural connections in electrical infrastructure

• 可再生能源项目： Solar mounting systems and wind turbine assemblies

• Bridge Construction: Critical structural connections in civil engineering

• 工业设备： Fastening components in manufacturing facilities

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