High-Strength Grade 10.9 Carbon Steel Hex Bolt & Nut Set

This high-strength Grade 10.9 carbon steel hex head bolt and nut set is designed for robust fastening applications. Featuring a durable blackened finish for enhanced corrosion resistance and adhering to GB5783 national standards, this combination provides reliable and secure connections.

Surface treatment: Black type: Bolt + Nut Combination Performance level: 10.9 Material: Carbon Steel Implementation Standards: National Standard length: 0 Pitch: 1