AoZhan Industrial Grade 8.8 Carbon Steel Hex Head Bolt

This AoZhan Industrial high-strength carbon steel hex head bolt meets GB national standards and offers Grade 8.8 performance for reliable fastening. Featuring an external hex head and a durable black finish, it's suitable for demanding industrial applications requiring strong, full-threaded connections.

type: External hexagon Implementation Standards: National Standard Pitch: 0 Nominal length: 2.5 Surface treatment: Black Tooth type: coarse thread Performance level: 8.8 Material: Carbon Steel Nominal diameter: 0