Parameter of Mast Section Bolt
- Size: M24/27/30/33/36 etc.
- Class : 10.9
- Length : 200-1000（mm）
- Material : Carbon Steel
- Material Grade : Carbon steel 10.9
- Surface treatment : BOblack oxide or Zinc plating
BQ could provide all kinds of Tower Crane Mast Section Bolts, such as M24/27/30/33/36 etc.
Except the Tower Crane Masts, we could provide bolts for other part of the tower crane Steel Structure.