High-Strength Carbon Steel Hex Bolt, Grade 10.9

This high-strength hex head bolt is made from durable carbon steel, offering a performance grade of 10.9 for demanding applications. It features a blackened surface treatment for enhanced corrosion resistance and adheres to GB/T5780 standards. Perfect for construction and machinery, this variant has a nominal diameter of M20mm and a length of 100mm.

Implementation Standards: GB/T5780 Nominal diameter: 20 Nominal length: 100 Performance level: 10.9 Surface treatment: Black type: Hex head bolt Material: Carbon Steel