Round Head Bolt, Button Head Screws

High strength round headed bolts, one-piece forged from middle carbon steel C1035 and C1045 steel and alloy steel (4140, 40Cr, 42CrMo4), quenched and tempered.

Mechanical properties meet DIN Class 8.8, Class 10.9 and Class 12.9, SAE J429 Grade 5 and 8.

Available sizes M10 to M24 (metric specifications), or inch size 1/2 to 1 inch. Bolt length from 25 to 300mm or could be customized.

Round head bolts available in black oxide, galvanizing, dacromate, wax and power coating.

  • round head boltRound Head Bolt
  • round head boltClass 10.9 Bolt
  • round head boltClass 12.9 Bolt Black
  • round head boltRound Headed Bolt
  • round head boltRound Shouder Bolt
  • round head boltSlotted Round Head Bolt
  • round head boltSlott Round Head Screw
  • round head boltKnurled Head Bolt