Aozhan Industrial 10.9 Grade Blackened Half-Thread Hex Bolt (GB5782)

This Aozhan Industrial high-strength 10.9 grade bolt is made from durable carbon steel with a blackened finish for enhanced corrosion resistance. Featuring an external hexagon head and a half-threaded coarse design, it complies with the GB5782 national standard, making it ideal for heavy-duty fastening applications.

Performance level: 10.9 Implementation Standards: National Standard Pitch: 0 Nominal length: 1 Surface treatment: Black Tooth type: coarse thread type: External hexagon Nominal diameter: 0