We are a professional fastener manufacturer, our main products include hexagon head bolts, hexagon socket head bolt, hexagon nuts, hexagon flange nuts, chipboard screw, self-tapping screw, drywall screw, machine screw, wood screw, self drilling screw, threaded rod, washer, anchor and other special screws etc. If you have any question, please feel free to contact with me. Thank you

Bolt Description: Hexagon head bolt
Bolt Diameter: M5-M30
Bolt Length: 20-150
Bolt Class: 4.8, 8.8, 10.9
Bolt Material: Carton steel
Bolt Surface treatment: Zinc plated, black